(P=Full Paper, C=Communication). Papers: 524.

Only listing the most significant in print and in press publications and patents in 2003-1995. Journal front cover illustrations indicated in parenthesis.

Most Important Contribution to Research 1999-2005

BOOK

Ozin, G.A., Arsenault, A., 2004 , Nanochemistry: A Chemistry Approach to Nanomaterials, Royal Society of Chemistry , in press. As of this writing, this is the “first teaching textbook on the subject of Nanochemistry”. It has been written by chemists in an attempt to fill the nano-chemistry teaching void. The content of the book has been carefully selected and organized to teach the basic principles of Nanoscience through the subject of Nanochemistry. Because of the interdisciplinary and comprehensive approach adopted by the authors, the book should be useful to a broad audience at levels that encompass the needs of the specialist as well as the lay reader.

PAPERS

Arsenault, A.C., Clark, T.J, von Freyman, G., Cademartiri, L., Sapienza, R., Bertolotti, J., Vekris, E., Wong, S., Kitaev, V., Manners, I., Wang, R.Z., John, S., Wiersma, D., Ozin , G.A., 2005 , Elastic Photonic Crystals: From Color Fingerprinting to Control of Photoluminescence, Nature Materials , in press. Trendsetting paper that describes the development of large-area films of porous elastomeric photonic crystals (EPCs) that can be compressively-decompressively cycled, to reversibly shift the position of the photonic band structure over a large wavelength range. These porous EPC's, with their low compressive threshold, have been used as imaging materials for obtaining high-accuracy, pressure- and time-dependent color fingerprints. Further, the pores in EPC's have been used as hosts for luminescent PbS quantum dots, in order to compressively shift the photonic stop-gap through the near-IR photoluminescence (PL) peak enabling a tunable modification of photophysical characteristics, including suppression and enhancement in emission and dynamic modification of luminescence lifetimes.

Ozin, G.A., Manners, I. , Fournier, S.B., Arsenault, A., 2005 , Dream Nanomachines, Adv. Mater ., 17, 3011-3018. Visionary exposition of locomotion on the nanoscale through a fluid environment – this is one of the grand challenges confronting nanoscience today. The dream is to synthesize, probe, understand and utilize a new class of motors made from nanoscale building blocks that derive on-board or off-board power from in situ chemical reactions. The generated mechanical work allows them to move through a fluid phase while simultaneously or sequentially performing a task or series of tasks. Such tiny machines, individually or assembled into designed architectures, might someday transport medicine in the human body, conduct operations in cells, move cargo around microfluidic chips, manage light beams, agitate liquids close to electrode surfaces, and search and destroy toxic organics in polluted water streams. Are these just “nanomachine dreams” or “dream nanomachines”? Some very recent exciting developments suggest that a world of amazing chemically powered nanomachines will be the way the story unfolds in the not-too-distant future!

Wong, S., Deubel, M., W illard, F-P., John, S., Ozin, G.A., Wegener, M., von Freymann, G., 2005 , Direct Laser Writing of Three-Dimensional Photonic Crystals with a Complete Photonic Bandgap in Chalcogenide Glasses, Adv. Mater ., in press. Wong, S., Ozin, G.A., von Freymann, G., Direct Laser Writing of 3-D Inorganic Photonic Crystals, German Patent , Filed August 2004 . Seminal breakthrough paper and pioneering patent that enables direct laser writing in chalcogenide glasses of three-dimensional photonic crystals with a complete photonic bandgap. This novel approach allows for the direct fabrication of arbitrary shaped three-dimensional microstructures in high-index of refraction materials. Woodpile structures with a complete gap of 3.5% are fabricated in less than two hours. The essence of the invention is a process that enables fabrication of 3-D inorganic photonic crystals with structures that display either a stop band or an omni-directional photonic bandgap in its photon density of states wherein said 3-D inorganic photonic crystal is produced by first directly writing a 3-D photonic lattice pattern in an inorganic resist using two-photon absorption of laser radiation at an energy below the optical bandgap of the inorganic resist and secondly developing the 3-D inorganic photonic lattice pattern written in said inorganic resist in a fluid-based etchant to reveal the desired 3-D features of said 3-D inorganic photonic crystal where said inorganic resist has high photosensitivity and a high refractive index of refraction, where the index of refraction has a value typically larger than 2 and where said fluid-based etchant has a high etch ratio typically greater than 500:1.

Tétreault, N., von Freymann, G., Deubel, M., Hermatschweiler, M., Pérez-Willard, P., John, S., Wegener, M., Ozin, G.A., 2005 , New Route to Three-Dimensional Photonic Bandgap Materials: Silicon Double Inversion of Polymer Templates, Adv. Mater ., asap web. Tetreault, N., von Freyman, G., Wegener, M., Duebel, M., Ozin, G.A., 2004 , Fabrication of Photonic Crystals from Multiphoton Direct Laser Written or Laser Holographic Polymer Templates, German Patent , Filed August 2004 . Seminal breakthrough paper and p ioneering patent that enables a multiphoton direct laser written or holographically laser imprinted microstructure in a polymer photoresist to be copied with high fidelity in silicon, the objective being to make inverted silicon photonic crystal replicas that have a full PBG around 1.5 microns. The essence of the invention is that a polymer template can be “inverted” by room temperature chemical vapor deposition (CVD) of silica glass and that this “daughter template” can withstand the high temperatures and corrosive conditions required in silicon CVD, leading to a silicon replica of the original polymer template. Silicon photonic crystals created by this method may enable the development of all-optical devices, circuits and chips with utility in optical telecommunication and computer systems. This is a “first of its kind in the world” achievement, opening the door to a large variety of new PBG material architectures that can be made from polymer templates.

Vekris, E., Aitchison, J.S., Perovic, D., Ozin, G.A., 2005 , Buried Linear Extrinsic Defects in Colloidal Photonic Crystals, Adv. Mater . 17 , 1269 . A directed self-assembly strategy involving a combination of top-down photolithography and bottom-up colloidal assembly for the first time enables linear extrinsic defects to be embedded inside the lattice of a silica colloidal photonic crystal film. High spatial resolution scanning micro-optical spectroscopy proves to be an effective means of characterizing the photonic crystal properties of the buried defects within the film. Replication of buried defects in high refractive index semiconductors will provide new opportunities for evaluating functional PBG materials as integrated optical devices.

Choi, S.Y., Mamak, M., Speakman, S., Chopra, N., Ozin, G.A., 2005 , Evolution of Nanocrystallinity in Periodic Mesoporous Anatase Thin Films , Small 2 , 226-232 ( front cover ) F irst kinetic study of the intrachannel wall phase transition of amorphous titania to nanocrystalline anatase for periodic mesoporous titania thin films, monitored by time-resolved in situ hightemperature X-ray diffraction. Structural transformations associated with the phase transition are further probed by high-resolution scanning electron microscopy and transmission electron microscopy. The model found to be most consistent with the kinetic data involves 1D diffusion controlled growth of nanocrystalline anatase within the spatial confines of the channel walls of the mesostructure. The observation of anisotropic, rod-shaped anatase nanocrystals preferentially aligned along the channel axis implies that the framework of the liquid-crystal-templated mesostructure guides the crystal growth.

Tétreault, N., Arsenault, A.C., Mihi, A., Wong, S., Kitaev, V., Manners, I., Miguez, H., Ozin, G.A., 2005 , Building Tunable Planar Defects into Photonic Crystals Using Polyelectrolyte Multilayers, Adv. Mater . 17 , 1912-16. First demonstration, that chemically active polyelectrolyte planar defects can be embedded into colloidal photonic crystals, using both direct coating and transfer printing techniques. These planar defects introduce a transmitting state within the photonic stop band, which is dynamically adjusted with nanometer precision by pressure-controlled selective vapor sorption. This PEM-based platform makes use of one of the most simple, versatile and cheap thin-film forming methods currently available, using aqueous solutions and ambient conditions to incorporate organic, inorganic, and biological polymers, diverse colloids and other charged species without loss of functionality. Using the flexibility of the PEM technique, specific functionality could be incorporated into photonic crystal structural defects, possibly providing a simple fabrication route to low threshold lasers, high accuracy sensors, and other optical devices.

Freymann von G., John S., Kitaev S., Ozin G., 2005 , Enhanced coupling to slow photon modes in three-dimensional graded colloidal photonic crystals, Adv. Mater . 17 , 1273-76 . Enhanced coupling to slow photon modes at the band edge of graded three-dimensional thin-film polymer colloidal photonic crystals is demonstrated for the first time. For the gradation, polystyrene latex is etched by exposure to air plasma, yielding a top-to-bottom filling fraction gradient. Monitoring transmission and corresponding phase spectra upon etching provides detailed insight into the materials modification. Blue-shifts of the spectra and enhanced mode coupling are observed. In addition, surface roughness is reduced, resulting in higher structural and optical quality colloidal photonic crystals.

Hatton, B., Landskron, K., Perovic, D., Ozin, G.A., 2005 , Spin-Coated Periodic Mesoporous Organosilica (PMO) Thin Films – Towards a New Generation of Low k Materials Adv. Funct. Mater . 15 , 823-829. Proof-of-concept that periodic mesoporous organosilica (PMO) thin films produced from bridged silsesquioxane precursors have a promising combination of electrical, mechanical and hydrophobic properties that make them eminently suitable as low-k microelectronic packaging materials for next generation smaller, denser, faster computer chips .

Arsenault, A., Fournier-Bidoz, S., Hatton, B., Miguez, H., Tetreault, N., Vekris, E., Wong, S., Yang, S.M., Kitaev, V., Ozin, G.A ., 2004 , Photon Control Materials - Towards the All Optical Computer - Science Fiction or Reality, Feature Article, J. Mater. Chem . 14, 781-94. ( front cover ). A materials chemistry approach is described that enables the design of photon control materials targeted for the futuristic synthetic all-optical computer. A vision is also presented of what to do with all these photonic materials if it does not work!

Tetreault, N., Miguez, H., Ozin, G.A., 2004 , Inverted Silicon Opal – Platform for PBG Research, Adv. Mater . 16 , 1471-76. A critical appraisal o f research on the silicon inverse opal, the “first of its kind in the world” self-assembled synthetic photonic crystal to exhibit a complete photonic band gap at the optical telecom wavelength 1.5 microns, in accordance with theoretical predictions. Since the original breakthrough, the silicon inverse opal has proven to be a valuable platform for assembling on-chip films and in-chip patterns, engineering extrinsic defects, mapping photon density of states, switching light with light and inhibiting spontaneous emission.

Tetreault, N., Mihi, A., Miguez, H., Rodríguez, I. , Ozin, G.A., Meseguer, F., Kitaev, V., 2004 , Dielectric Planar Defects in Photonic Colloidal Crystal Films, Adv. Mater . 16 , 364-68. Straightforward method, that enables the first of its kind dielectric planar (2D) defects to be assembled within 3D colloidal photonic crystals – the microscopy and optical characterization of these new heterostructures show them to have very high structural and optical quality and the colloidal crystal sandwiched layer behaves as a planar defect creating a localized state in the stopgap, which is manifest as a transmission dip in the associated stopband, in accordance with theoretical predictions.

Freymann von G., John, S., Schulz-Dobrick, M., Vekris, E., Tetreault, N., Wong, S., Kitaev, V., Ozin G.A., 2004 , Tungsten Inverse Opals: the influence of absorption on the photonic band structure in the visible spectral region, Appl. Phys. Lett . 84 , 224-227. First of its kind demonstration, that metallic tungsten can be sculpted through a simple materials chemistry procedure into the form of colloidal photonic crystals. This leads to a distinct new application, namely high efficiency light emission from a current-driven tungsten PBG filament (blackbody radiator). The structuring of metals in this manner provides opportunity for highly efficient conversion of electricity to light. Unlike traditional tungsten filaments that generate far more heat energy than visible light, a suitably designed and synthesized PBG filament can block emission from unwanted “heat” modes by virtue of the band gap but favor specific emission into a prescribed frequency bands. Further designs of metallic PBG architectures exhibiting this feature have been created and will soon be implemented.

Fournier-Bidoz, S., Arsenault, A., Manners, I. , Ozin, G.A., 2004 , Synthetic Self – Propelled Nanorotors J. Chem. Soc Chem. Commun . 416-417 ( inside front cover ). First example of a chemically powered nanorotor - motion is achieved by catalytically decomposing hydrogen peroxide to oxygen at the nickel end of a gold-nickel nanorod the gold end of which is tethered to a silicon wafer – could enable the practical realization of on-chip nanorod and crossed nanorod rotors as actuators, switches, valves and power sources for integration into nanoscale electronic, optical, magnetic, mechanical and fluidic dynamic devices.

Kamp, U., Kitaev, V., von Freymann, G., Mabury, S., Ozin, G.A., 2004 , Colloidal Crystal Capillary Columns: Towards an Optical Chromatography, Adv. Mater . in press. A novel self-assembly methodology is described for preparing high structural and optical quality colloidal crystal capillary columns that function both as a molecule separator stationary phase as well as an optical detector for future micro- and nanobore liquid chromatography formats. The methodology is founded upon pressure assisted colloidal microsphere assembly in capillaries, PACMAC, which enables the creation of monolithic colloidal crystal capillary columns, C4, having lengths of many centimeters and displaying excellent structural and optical uniformity as defined by the invariance of optical Bragg diffraction spectra to rotation and translation along the length of the column. PACMAC provides a fast, convenient, versatile and robust approach for assembling polystyrene or silica C4 with a wide range of microsphere sizes and capillary inner diameters and shapes, which are shown to function as templates for synthesizing inverse colloidal crystal capillary columns IC4.

Vekris, E., Aitchison, J.S., Perovic, D., Ozin, G.A., 2004 , Buried Linear Extrinsic Defects in Colloidal Photonic Crystals, Adv. Mater . in press. A directed self-assembly strategy involving a combination of top-down photolithography and bottom-up colloidal assembly for the first time enables linear extrinsic defects to be embedded inside the lattice of a silica colloidal photonic crystal film. High spatial resolution scanning micro-optical spectroscopy proves to be an effective means of characterizing the photonic crystal properties of the buried defects within the film. Replication of buried defects in high refractive index semiconductors will provide new opportunities for evaluating functional PBG materials as integrated optical devices.

Freymann von G., John S., Kitaev S., Ozin G., 2004 , Enhanced coupling to slow photon modes in three-dimensional graded colloidal photonic crystals, Adv. Mater . in press. Enhanced coupling to slow photon modes at the band edge of graded three-dimensional thin-film polymer colloidal photonic crystals is demonstrated for the first time. For the gradation, polystyrene latex is etched by exposure to air plasma, yielding a top-to-bottom filling fraction gradient. Monitoring transmission and corresponding phase spectra upon etching provides detailed insight into the materials modification. Blue-shifts of the spectra and enhanced mode coupling are observed. In addition, surface roughness is reduced, resulting in higher structural and optical quality colloidal photonic crystals.

Landskron, K., Ozin, G.A. 2004, Periodic Mesoporous Dendrisilicas (PMDs), Science 306, 1529-1523, Integration of two of the most important classes of nanoscale materials, namely dendrimers and periodic mesoporous silicas, to create an entirely new class of nanocomposite materials. In this work the synthesis of “periodic mesoporous dendrisilicas” is described that consist of dendrimer building blocks having variable cores and generations with end-functionalization by siloxy groups, fashioned into a hierarchical structure with well-defined channel walls and ordered mesoporous channels. The synthesis is based upon the co-assembly of carbosilane dendrimer building blocks with a templating triblock copolymer mesophase. PMDs are expected to find utility as a new generation of controlled chemical and pharmaceutical storage and release materials.

Arsenault, A., Fournier-Bidoz, S., Hatton, B., Miguez, H., Tetreault, N., Vekris, E., Wong, S., Yang, S.M., Kitaev, V., Ozin, G.A ., 2004 , Photon Control Materials - Towards the All Optical Computer - Science Fiction or Reality, Feature Article, J. Mater. Chem . 14, 781-94. ( front cover ). A materials chemistry approach is described that enables the design of photon control materials targeted for the futuristic synthetic all-optical computer. A vision is also presented of what to do with all these photonic materials if it does not work!

Tetreault, N., Miguez, H., Ozin, G.A., 2004 , Inverted Silicon Opal – Platform for PBG Research, Adv. Mater . 16 , 1471-76. A critical appraisal o f research on the silicon inverse opal, the “first of its kind in the world” self-assembled synthetic photonic crystal to exhibit a complete photonic band gap at the optical telecom wavelength 1.5 microns, in accordance with theoretical predictions. Since the original breakthrough, the silicon inverse opal has proven to be a valuable platform for assembling on-chip films and in-chip patterns, engineering extrinsic defects, mapping photon density of states, switching light with light and inhibiting spontaneous emission.

Tetreault, N., Mihi, A., Miguez, H., Rodríguez, I. , Ozin, G.A., Meseguer, F., Kitaev, V., 2004 , Dielectric Planar Defects in Photonic Colloidal Crystal Films, Adv. Mater . 16 , 364-68. Straightforward method, that enables the first of its kind dielectric planar (2D) defects to be assembled within 3D colloidal photonic crystals – the microscopy and optical characterization of these new heterostructures show them to have very high structural and optical quality and the colloidal crystal sandwiched layer behaves as a planar defect creating a localized state in the stopgap, which is manifest as a transmission dip in the associated stopband, in accordance with theoretical predictions.

Freymann von G., John, S., Schulz-Dobrick, M., Vekris, E., Tetreault, N., Wong, S., Kitaev, V., Ozin G.A., 2004 , Tungsten Inverse Opals: the influence of absorption on the photonic band structure in the visible spectral region, Appl. Phys. Lett . 84 , 224-227. First of its kind demonstration, that metallic tungsten can be sculpted through a simple materials chemistry procedure into the form of colloidal photonic crystals. This leads to a distinct new application, namely high efficiency light emission from a current-driven tungsten PBG filament (blackbody radiator). The structuring of metals in this manner provides opportunity for highly efficient conversion of electricity to light. Unlike traditional tungsten filaments that generate far more heat energy than visible light, a suitably designed and synthesized PBG filament can block emission from unwanted “heat” modes by virtue of the band gap but favor specific emission into a prescribed frequency bands. Further designs of metallic PBG architectures exhibiting this feature have been created and will soon be implemented.

Fournier-Bidoz, S., Arsenault, A., Manners, I. , Ozin, G.A., 2004 , Synthetic Self – Propelled Nanorotors, J. Chem. Soc Chem. Commun . in press (inside front cover). First example of a chemically powered nanorotor - motion is achieved by catalytically decomposing hydrogen peroxide to oxygen at the nickel end of a gold-nickel nanorod the gold end of which is tethered to a silicon wafer – could enable the practical realization of on-chip nanorod and crossed nanorod rotors as actuators, switches, valves and power sources for integration into nanoscale electronic, optical, magnetic, mechanical and fluidic dynamic devices.

Freymann von G., John, S., Kitaev, V., Ozin G.A., 2004 , Sub-Nanometer Precision Modification of the Optical Properties of Three-Dimensional Polymer-Based Photonic Crystals, Photonics and Nanostructures - Fundamentals and Applications , in press. First demonstration of how a novel reactive oxygen plasma etching procedure can be used to achieve “nanometer scale polishing” of a polymer photonic crystal template. This is key to the development of ultra-high quality PBG microchips. Without such techniques, surface roughness within the material can cause unwanted backscattering of light along wave-guide channels and degrade the overall PBG.

Hatton, B., Landskron, K., Perovic, D., Ozin, G.A., 2004 , Spin-Coated Periodic Mesoporous Organosilica (PMO) Thin Films – Towards a New Generation of Low k Materials, Adv. Funct. Mater. in press. Proof-of-concept that periodic mesoporous organosilica (PMO) thin films produced from bridged silsesquioxane precursors have a promising combination of electrical, mechanical and hydrophobic properties that make them eminently suitable as low-k microelectronic packaging materials for next generation smaller, denser, faster computer chips .

Choi, S.Y., Mamak, M., Coombs N, Chopra, N., Ozin, G.A., 2004 , Electrochromic Performance of Viologen-Modified Periodic Mesoporous Nanocrystalline Anatase Electrode, Nano Letters 4 , 1231-1235. First report that an electroactive nanocrystalline mesoporous titania can outperform nanocrystalline titania in a practical device. Proof-of-concept that the electrochromic performance of viologen-modified periodic mesoporous nanocrystalline anatase, denoted meso-nc-TiO 2 -V(2+) displays enhanced color contrast with similar switching speed and cycle stability versus viologen-modified nanocrystalline titania, nc-TiO 2 -V(2+). The superior performance of meso-nc-TiO 2 -V(2+) is attributed to the uniform and ordered mesopore architecture, the nanocrystalline anatase wall structure, and the large accessible surface area for tethering viologen molecules.

Haseloh, S., Choi, S.Y., Mamak, S.Y., Coombs, N., Petrov, S., Chopra, N., Ozin, G.A., 2004 , Towards Flexible Inorganic “Mesomaterials ”: One-Pot Low Temperature Synthesis of Mesostructured Nanocrystalline Titania, J. Chem. Soc. Chem. Commun . 1460-61 (inside front cover). Large-area, crack-free and flexible electroactive mesostructured thin films created at ambient temperatures on polymer substrates – a discovery that could pave the way to a myriad of plastic inorganic devices with the potential to displace organic and polymer devices.

Antonietti, M., Ozin, G.A., 2004 , Promises and Problems of Mesoscale Materials Chemistry or Why Meso? Chem. Eur. J . 10 , 28-41 (fronticepiece). A critical appraisal of state-of-the-art mesochemistry: synthesis in intermediate dimensions, together with a vision for future work on mesostructured materials from two pioneers in the field since its conception.

Kitaev, V., Wong, S., Ozin, G.A., 2003 , Colloidal Crystal Films: Advances in Universality and Perfection, J. Am. Chem. Soc . 125 , 15589-15598. Innovative methods are described for the self-assembly of the highest recorded structural and optical quality large-area, crack-free colloidal photonic crystal film – a breakthrough that could enable the future development of a range of optical telecom devices.

Landskron, K., Hatton, B.D., Perovic, D., Ozin, G.A. 2003 , 3-Rings of SiO 2 C 2 Tetrahedra as Building Units of Periodic Mesoporous Organosilicas, Science 302 , 266-269. Novel class of nanocomposites comprised of Si 3 C 3 3-ring building blocks – these nanocomposites have crystalline mesoporosity and a microporous framework, and make them potentially useful as a low k microelectronic packaging material for smaller, higher density, faster computer chips.

Arseneault, A., Miguez, H., Kitaev, V., Manners, I. , Ozin, G.A., 2003 , A Polychrome, Fast Response Metallopolymer Gel Photonic Crystal with Solvent and Redox Tunability: A Step Towards Photonic Ink (P-Ink), Adv. Mater . 15 , 503-507. Novel material, dubbed photonic ink or P-Ink, consists of silica colloidal crystal film embedded in matrix of cross-linked polyferrocenylsilane, which swells and shrinks reversibly in response to a solvent or redox change thereby providing wide wavelength tunability and opportunities for developing a new kind of polychromatic digital display and color fingerprinting technology.

Kitaev, V., Ozin, G.A., 2003 , Self-Assembled Surface Patterns of Binary Colloidal Crystals, Adv. Mater. 15, 75-78. Discovery of a simple but powerful methodology for making self-assembled surface patterns of binary colloidal crystals, a breakthrough that takes the field of binary colloidal crystals to a new level of diversity and complexity, opening new vistas for photonic crystal research.

Tétreault, N., Míguez, H., Kitaev, V., Yang,S.M., Ozin, G.A., 2003 , Refractive Index Patterns in Silicon Inverted Colloidal Photonic Crystals, Adv. Mater . 15 , 1167-1172. Reduction to practice of a laser microannealing strategy that has the ability to cause a local phase change of amorphous to nanocrystalline silicon, or the reverse, thereby enabling direct laser microwriting of refractive index patterns in inverse Si opal PBG materials, which can function as defects and heterostructures for managing the flow of light in photonic crystals.

Míguez, H., Tétreault, N., Yang, S.M., Ozin, G.A., 2002 , Oriented Free Standing 3D Inverted Colloidal Photonic Crystal Microfibers, Adv. Mater . 14 , 1805-1808 (front cover). Synthesis of 3D inverse Si opal microfibers having a range of cross sectional shapes and sizes using planarized microphotoinc crystal chip lift-of techniques. Such photonic crystal fiber constructs provide a new class of optical components with a complete PBG along transverse and longitudinal directions of the fiber and that can be tailored to lie in the optical telecommunication wavelength range. The fibers may be self-assembled into a range of optically functional devices, exemplified but not limited to optical couplers and optical interconnects in optical circuits, chips and computers.

Miguez, H., Yang, S.M., Ozin, G.A. 2002 , Opal Circuits of Light – Planarized Microphotonic Crystal Chips, Adv. Funct. Mat . 12 , 425-431 (front cover & Thomson-ISI New Hot Paper: Materials Sept. 2003). Yang , S.M., Ozin, G. A. 2001 , Race for the Photonic Chip, Opal-Patterned Chips, Adv. Funct. Mater . 11 , 1-10. Yang, S.M., Ozin, G. A., 2000 , Opal-Chips: Vectorial Growth of Colloidal Crystal Patterns Inside Silicon Wafers, Chem. Commun. 2507 (web front cover). Portfolio of simple, quick, reproducible and inexpensive methods for making planarized microphotonic crystal chips with potential applications in optical chip technologies. Methods combine colloidal assembly and soft lithography, to achieve vectorial control of thickness, area, orientation and registry of patterned colloidal photonic crystals in wafers with demonstrated high optical quality and optical functionality.

Mamak, M., Coombs, N., Ozin, G.A., 2001 , Electroactive Mesoporous Yttria Stabilized Zirconia Containing Platinum or Nickel Oxide Clusters: A New Class of Solid Oxide Fuel Cell Electrode Materials, Adv. Func. Mater . 11 , 59-63. (front cover). One of a series of papers that demonstrate for the first time that electroactive nanocrystalline mesostructured transition metal oxide materials can be synthesized, which are able to function as high surface area electrodes for operation in high temperature solid oxide fuel cells.

Blanco, A., Chomski, E., Grabtchak, S., Ibisate, M., John, S., Leonard, S. L., Lopez, C., Meseguer, F., Mondia, J. P., Ozin, G. A., Toader, O., Van Driel, H. M. 2000 , Self-Assembly of a Silicon Photonic Bandgap Material with a Complete Three-Dimensional Gap at 1.5 Microns, Nature 405 , 437-440 (ISI top 20 Photonics). Synthesis of the world's first silicon-based inverse-opal material with a complete photonic band gap centered at a wavelength of 1.5 microns. This was previously considered unattainable, or impossible, by many leading research groups around the world - its reduction to practice is now recognized as a monumental achievement by the international scientific community. By combining detailed theoretical design and innovative materials chemistry, this breakthrough has opened the door to efficient, accurate, and large scale synthesis of not only the silicon inverse opal material, but also a variety of other novel photonic band gap (PBG) architectures, capable of micro-molding the flow of light at 1.5 microns, the wavelength of choice for telecommunications. This has important applications in the fundamental understanding of light-matter interactions and in the use of light signals for processing information.

Asefa, T., MacLachlan, M. J., Grondey, H., Coombs, N., Ozin, G. A., 2000 , Metamorphic Channels in Periodic Mesoporous Methylenesilica: Synthesis, Characterization, and Bridging Methylene to Terminal Methyl Transformation, Angew. Chem. Int. Ed. Engl . 39 , 1808-1811. Discovery of a novel solid state structural transformation involving a thermally induced, silanol consuming organic bridge-terminal group exchange reaction within the channel walls of a periodic mesoporous methylene silica while maintaining the mesocrystalline integrity intact. This turns out to be the basis of a patented process for creating low dielectric constant periodic mesoporous organosilica film for microelectronic packaging of next generation chips.

Asefa, T., MacLachlan, M. J., Coombs, N., Ozin, G. A. 1999 , Periodic Mesoporous Organosilicas with Organic Groups Inside the Channel Walls, Nature 402 , 867-871. F usion of the power of organic synthesis with the strength of inorganic solid-state chemistry to create a new class of nanocomposites having molecule scale control of the interface between the organic and inorganic parts. Such hybrid materials offer unique opportunities for innovation and invention because the organic function and the inorganic framework can be tailored through chemistry to tune their mechanical, electrical, optical, catalytic, separation and chemical reactivity properties.

MacLachlan, M. J., Coombs, N., Ozin, G. A. 1999 , Non-Aqueous Supramolecular Assembly of Metal Germanium Sulfide Mesostructures from Ge 4 S 10 4- Clusters, Nature 397 , 681-684. Shows for the first time how modular-assembly of well-defined metal-sulfide cluster precursors can form periodic mesostructured metal sulfides to create a new class of mesoscale open-frameworks with structure, based upon linkage of M 2+ or metal-metal bonded M 2 2+ units and adamantanoid Ge 4 S 10 4- building blocks. Modular mesostructures of this genre are potentially useful as heavy metal sponges for environmental cleanup.

Ozin, G. A., 1999 , Panoscopic Materials: Synthesis over “All” Dimensions, Feature Article, J. Chem. Soc. Chem. Comm ., 419-432 (front cover). Prophetic paper that describes a global way of thinking about the synthesis of materials over “all” length scales through hierarchical self-assembly principles, leading to the emergence of complexity in materials chemistry, previously considered to be the exclusive domain of the living world.

Ozin, G. A., 1999 , Curves in Chemistry, Supramolecular Materials Taking Shape, Pure or Applied Inorganic Chemistry Lecture, Can. J. Chem . 77 , 2001-2014 (front cover). Visionary paper describing materials research aimed at the morphosynthesis of mesoporous silica curved shapes that required integration of chemical and physical concepts, synthetic methods, processing strategies, and analytical techniques, in surfactant, sol–gel, liquid crystal, surface, colloid, and crystal growth science. This entailed an appreciation of the role of topological defects, director fields, surface charge, elastic deformations, and polymerization-induced differential contraction (buckling) in the nucleation and growth of mesoporous silica from a silicate mesophase. A “language of shape” emerged from studies of the morphosynthesis of mesoporous silica

P495. Kitaev, V., Wong, S., Ozin, G.A., 2003, Colloidal Crystal Films - Advances in Universality and Perfection, J. Am. Chem. Soc., 125, 15589-15598,
P494. Wang, X.-S., Arsenault, A., Ozin, G. A., Winnik, M. A., Manners, I., 2003, Shell Cross-Linked Cylinders of Polyisoprene- b -ferrocenyldimethylsilane: Formation of Magnetic Ceramic Replicas and Microfluidic Channel Alignment and Patterning , J. Am. Chem. Soc. 125 , 1 2686-12687
P493. Asefa, T., Kruk, M., Coombs, N., Grondey, H., MacLachlan, M.J., Jaroniec , M., Ozin, G.A., 2003, A Novel Route to Periodic Mesoporous Aminosilicas, PMAs: Ammonolysis of Periodic Mesoporous Organosilicas, J. Am. Chem. Soc. 125 , 11662-11673
P492 . Landskron, K., Hatton, B.D. , Perovic, D., Ozin, G.A. 2003 , 3-Rings of SiO 2 C 2 Tetrahedra as Building Units of Periodic Mesoporous Organosilicas, Science 302 , 266-269.
C491. Cohen, Y., Hatton, B., Míguez, H., Coombs, N., Fournier-Bidoz, S., Grey, J.K., Beaulac, R., Reber, C., Ozin, G.A. 2003, Spin-on Nanostructured Silicon-Silica Film, Displaying Room-Temperature Nanosecond Lifetime Photoluminescence, Adv. Mater . 15 , 572-576
P490. Ozin, G.A., 2003, The photonic opal – the jewel in the crown of optical information processing, Chem. Commun . 21 , 2639-2643
C489. Tétreault, N., Míguez, H., Kitaev, V., Yang,S.M., Ozin, G.A., 2003, Refractive Index Patterns in Silicon Inverted Colloidal Photonic Crystals, Adv. Mater . 15 , 1167-1172
P488. Scott, R., Mamak, M., Ozin, G. A., 2003, Making Sense out of Sulfated Tin Dioxide Mesostructures, J. Mat. Chem . 13 , 1406-1412
C487. Arsenault, A., Miguez, H., Kitaev, V. , Manners, I. , Ozin, G.A., 2003 , A Polychrome, Fast Response Metallopolymer Gel Photonic Crystal with Solvent and Redox Tunability: A Step Towards Photonic Ink (P-Ink), Adv. Mater . 15 , 503-507.
P486. Scott, R., Coombs, N., Ozin, G.A., 2003, Non-Aqueous Synthesis of Mesostructured Tin Dioxide, J. Mater. Chem . 13, 969-974
P485. Scott, R., Yang, S.M., Williams, D.E., Ozin, G.A. 2003, Electronically Addressable SnO 2 Opal Gas Sensor Fabricated on Interdigitated Gold Microelectrodes, Chem. Commun . 688-689
P484. Miguez, H., Yang, S.M., Ozin, G.A., 2003, Optical Properties of Colloidal Photonic Crystals Confined in Rectangular Microchannels. Langmuir 19, 3479-3485
P483. Mamak, M., Métraux, G., Petrov, S. , Coombs, N., Green, M., Ozin, G.A., 2003, Lanthanum Strontium Manganite/Yttria-Stabilized Zirconia Nanocomposites Derived From a Surfactant Assisted Co-assembled Mesoporous Phase, J. Am. Chem. Soc . 125, 5161-5175
P482. Dag, O., Samarskaya, O., Coombs, N., Ozin, G.A., 2003, Synthesis of Mesostructured Silica Films-Monoliths Functionalized by Noble Metal Nanoparticles, J. Mater. Chem . 13, 328-334
P481. Scott, R., Yang, S.M., Coombs, N., Williams, D.E., Ozin, G.A., 2003, Engineered Sensitivity of Structured Tin Dioxide Chemical Sensors: Opaline Architectures with Controlled Necking, Adv. Funct. Mater . 13, 225-231
P480. Halla, J., Mamak, M., Williams, D., Ozin, G.A., 2003, Meso-SiO 2 -C 12 EO 10 OH-CF 3 SO 3 H – A Novel Proton Conducting Solid Electrolyte, Adv. Funct. Mater . 13, 133-138
P479. Berenbaum, A., Ginzburg, M., Coombs, N. , Lough, A.J., Safa-Sefat, A., Greedan, J.E., Ozin, G.A., Manners, I. , 2003, Ceramics Containing Magnetic Co-Fe Alloy Nanoparticles from the Pyrolysis of a Highly Metallized Organometallic Polymer Precursor, Adv. Mater . 15, 51-53
C478. Kitaev, V., Ozin, G.A., 2003, Self-Assembled Surface Patterns of Binary Colloidal Crystals, Adv. Mater . 15, 75-78
P477. Dag, O., Soten, I., Çelik, O., Polarz, S., Coombs, N ., Ozin, G.A., 2003, Solventless Acid-Free Synthesis of Mesoporous Titania: Nanovessels for Metal Complexes and Metal Nanoclusters, Adv. Funct. Mater . 13, 30-36
C476. Míguez, H., Tétreault, N., Yang, S.M., Ozin, G.A., 2003, A New Synthesis Approach to Silicon Colloidal Photonic Crystals with a Novel Topology: Micromolding in Inverse Silica Opal (MISO), Adv. Mater . 15, 567-60
C475. Galloro, J., Ginzburg, M., Coombs, N., Kitaev, V., Yang, S. M., Manners, I., Ozin, G.A., 2002, Hollow Multilayer Organometallic-Organic Polymer Microspheres, Chem. Commun. in press.

P474. Soten, I., Ozin, G.A., 2002, Mesoscale Materials Synthesis and Beyond; Supramolecular Organization and Materials Design, Ed. Jones, W., Rao, C.N.R., Pub. Cambridge University Press, pp 34-82.
P473. Asefa, T., Coombs, N., Grondey, H., Jaroniec, M., Kruk, M., Ozin, G. A., 2002, Bio-inspired Nanocomposites: From Synthesis to Potential Applications, Mater. Res. Soc. Symp. Proc. 707, 93-104.
C472. Ginzburg-Margau, M., Fournier-Bidoz, S., Coombs, N., Ozin, G.A., Manners, I., 2002, Formation of Organometallic Polymer Nanorods using a Nanoporous Alumina Template and the Conversion to Magnetic Ceramic Nanorods, Chem. Commun. 3022-23.
P471. Kuroki, M., Asefa, T., Ishii, C.Y., Whitnal, W., Ozin, G.A., 2002, Synthesis and Properties of 1,3,5-Benzene PMO: Novel Aromatic PMO with Three Point Attachments and Novel Thermal Transformations, J. Am. Chem. Soc., 124, 13886-95.
C470. Míguez, H., Tétreault, N., Yang, S.M., Ozin, G.A., 2002, Oriented Free Standing Three-Dimensional Inverted Colloidal Photonic Crystal Microfibers, Adv. Mat. 14, 1805-1808 (front cover).
C469. Miguez, H., Tetreau, N., Hatton, B., Yang, S. M., Perovic, D., Ozin, G.A., 2002, Pore Size/Connectivity Control in Colloidal Crystals by CVD Layer-by-Layer Growth of Silica, Chem. Commun. 2736-37.
P468. Kruk, M., Asefa, T., Jaroniec, M., Ozin, G.A., 2002, Synthesis and Characterization of Ordered Mesoporous Silicas with High Loadings of Methyl Groups, J. Mater. Chem. 12, 3452-57.
C467. Halfyard, J., Galloro, J., Ginzburg, M., Wang, Z., Coombs, N., Manners, I., Ozin, G.A., 2002, Direct Visualization of Layer-by-Layer Self-Assembly of Organometallic Polymers, Chem. Commun. 1746-47.
C466. Míguez, H., Yang, S.M., Ozin, G.A., 2002, Colloidal Photonic Crystal Microchannel Array with Periodically Modulated Thickness, Appl. Phys. Lett. 81, 2493-95.
P465. Kulbaba, K., Resendes, R., Cheng, A., Bartole, A., Safa-Sefat, A., Coombs, N., Stover, H.D.H., Greedan, J.E., Manners, I., Ozin, G.A., 2002, Polyferrocenylsilane Microspheres, Synthesis, Mechanism of Formation, Size and Charge Tunability, Electrostatic Self-Assembly and Pyrolysis to Spherical Magnetic Ceramic Particles, J. Am. Chem. Soc. 124, 12522-34.
P464. Matos, J. R., Kruk, M., Mercuri, L. P., Jaroniec, M., Asefa, T., Coombs, N., Ozin, G.A., Kamiyama, T., Terasaki, O., 2002, Periodic Mesoporous Organosilicas with Large Cage-like Pores, Chem. Mater. 14, 1903-08.
P463. Kruk, M., Asefa, T., Jaroniec, M., Ozin, G.A., 2002, Metamorphosis of Ordered Mesopores to Micropores: Periodic Mesoporous Silica with Unprcedented Loading of Pendent Reactive Organic Groups and its Conversion to Ordered Microporous Silica with Tailorable Pore Size, J. Am. Chem. Soc. 124, 6383-6392.
P461. Kruk, M., Asefa, T., Jaroniec, M., Ozin, G.A., 2002, Synthesis and Characterization of Methyl- and Vinyl- Functionalized Ordered Silicas with High Organic Content, Stud. Surf. Sci. Catal. 141, 197-204.
P460. Kitaev, V., Fournier, S., Yang, S.M., Ozin, G. A., 2002, Internal Photonic Lattice Structures of Opal-Patterned Chips Probed by Laser Scanning Confocal Fluorescence Microscopy, J. Mat. Chem. 12, 966-969.
P459. Galloro, J., Ginzburg, M., Míguez, H., Yang, S.M., Coombs, N., Safa-Sefat, A., Greedan, J.E., Manners, I., Ozin, G.A., 2002, Replicating the Structure of a Crosslinked Polyferrocenyl-silane Inverse Opal in the Form of a Magnetic Ceramic, Adv. Funct. Mat. 12, 382-388.
P458. Asefa, T, Ozin, G.A., Grondey, H., Kruk, M., Jaroniec, M., 2002, Recent Developments in the Synthesis and Chemistry of Periodic Mesoporous Organosilicas, PMOs, Stud. Surf. Sci. Catal. 141, 1-26.
P457. Ginzburg, M., MacLachlan, M.J., Yang, S.M., Coombs, N., Coyle, T.W, Raju, N.P., Greedan, J.E., Herber, R.H., Ozin, G.A., Manners, I., 2002, Genesis of Nanostructured Magnetically Tunable Ceramics from the Pyrolysis of Crosslinked Poly(ferrocenylsilane) Networks: Formation of Shaped Macroscopic Objects and Micron Scale Patterns by Micromolding Inside Silicon Wafers, J. Am. Chem. Soc. 124, 2625-2639.
P456. Soten, I., Miguez, H., Yang, S.M., Petrov, S., Coombs, N., Tetreault, N., Ozin, G.A., 2002, Barium Titanate Inverted Opals - Synthesis, Characterization and Optical Properties, Adv. Funct. Mater. 12, 71-77.

P455. Ozin, G.A., Temtsin, G., Asefa, T., Bittner, S., 2001, Aromatic PMOs: Tolyl, Xylyl and Dimethoxyphenyl Groups Integrated Within the Channel Walls of Hexagonal Mesoporous Silicas, J. Mater. Chem. 11, 3202-3206.
C454. Dag, O., Ozin, G.A., 2001, Organization of Bridging Organics in Periodic Mesoporous Organosilicas, PMOs, Polarization Micro-Raman Spectroscopy, Adv. Mat. 13, 1182-1185.
C453. Scott, R.W.J., Yang, S.M., Coombs, N., Ozin, G.A., Williams, D.E., 2001, Tin Dioxide Opals and Inverted Opals: Near-Ideal Microstructures for Gas Sensors, Adv. Mat. 13, 1468-1472.
P452. Mamak, M., Coombs, N., Ozin, G.A., 2001, AC Impedance Measurements on Mesoporous Nickel-Yttria-Zirconia Solid Oxide Fuel Cell Materials, Chem Mater. 13, 3564-3570.
P451. Ozin, G.A., 2001, Towards a Molecular Nanotechnology, Can. Chem. News, 53(10), 21-25.
C450. Míguez, H., Chomski, E., García-Santamaría, F., Ibisate, M., John, S., López, C., Meseguer, F., Mondia, J.P., Ozin, G.A., Toader, O., van Driel, H.M., 2001, Photonic Band Gap Engineering in Germanium Inverse Opals by CVD, Adv. Mater. 13, 1634-1637.
P449. Asefa, T., Kruk, M., MacLachlan, M., Coombs, N., Grondey, H., Jaroniec, M., Ozin, G.A., 2001, Sequential Hydroboration - Alcoholysis and Epoxidation - Ring Opening Reactions of Vinyl Groups in Mesoporous Vinylsilica, Adv. Funct. Mater. 1, 447-456.
P448. Asefa, T., Kruk, M., MacLachlan, M., Coombs, N., Grondey, H., Jaroniec M., Ozin, G. A., 2001, Novel Bifunctional Periodic Mesoporous Silicas, BPMOs: Synthesis, Characterization, Properties and in situ Selective Hydroboration - Alcoholysis of Functional Groups, J. Am. Chem. Soc. 123, 8520-8530.
C447. Kulbaba, K., Resendes, R., Cheng, A., Bartole, A., Safa-Sefat, A., Coombs, N., Stover, H.D.H., Greedan, J.E., Manners, I., Ozin, G.A., 2001, Polyferrocenylsilane and Magnetic Ceramic Microspheres, Adv. Mat. 13, 732-736.
P445. Dag, O., Ishii, C.Y., Asefa, T., MacLachlan, M.J., Grondey, H., Coombs, N., Ozin, G.A., 2001, Oriented Periodic Mesoporous Organosilica (PMO) Film with Organic Functionality inside the Channel Walls, Adv. Funct. Mater. 11, 213-217.
P444. Mamak, M., Coombs, N., Ozin, G.A., 2001, Electroactive Mesoporous Yttria Stabilized Zirconia Containing Platinum or Nickel Oxide Nanoclusters: A New Class of Solid Oxide Fuel Cell Electrode Materials, Adv. Funct. Mater. 11, 59-63. (front cover).
P443. Ginzburg, M., Galloro, J., Jäkle, F., Power-Billard, N.K., Yang, S.M., Sokolov, I., Lam, C.N.C., Neumann, A.W., Manners, I., Ozin, G.A., 2001, Layer-by-Layer Self-Assembly of Organic-Organometallic Polymer Electrostatic Superlattices Using Poly(ferrocenylsilanes), Langmuir 16, 9609-9614.

C442. Yang, S.M., Ozin, G.A., 2000, Micromolding in Inverted Polymer Opals (MIPO): Synthesis of Hexagonal Mesoporous Silica Opals, Adv. Mater. 12, 1940-1944.
P440. Mamak, M., Coombs, N, Ozin, G.A., 2000, Self-Asembling Solid Oxide Fuel Cell Materials: Mesoporous Yttria-Zirconia and Metal-Yttria-Zirconia Solid Solutions, J. Am. Chem. Soc. 122, 13677.
P439. Chomski, E., Ozin, G.A., 2000, Panoscopic Silicon - A Material for "All" Length Scales, Adv. Mater. 12, 1071-1078.
P438. Ozin, G. A., Manners, I., MacLachlan, M. J., Ginzburg, M., Coombs, N., Coyle, T. W., Raju, N. P., Greedan, J. E., 2000, Shaped Ceramics with Tunable Magnetic Properties from Metal-Containing Polymers, Science, 287, 1460-1463.
C436. Ozin, G.A., Ishii, C-Y., Asefa, T., MacLachlan, M. J., 2000, New Nanocomposities: Putting Organic Function "Inside" the Channel Walls of Periodic Mesoporous Silica, J. Mater. Chem. 10, 1751-1755, (front cover).
P435. Ozin, G. A., Manners, I., MacLaclan, M. J., 2000, New (Inter)Faces: Polymers and Materials, Adv. Mater. 12, 675-681.
P434. Ozin, G. A., Asefa, T., MacLachlan, M. J., 2000, Writing on the Wall with a New Synthetic Quill, Invited Concept Article, Chemistry: A European Journal, 6, 2507-2511, (front cover).
P433. Ozin, G. A., Asefa, T., MacLachlan, M. J., Grondey, H., Coombs, N., 2000, Metamorphic Channels in Periodic Mesoporous Methylenesilica: Synthesis, Characterization, and Bridging Methylene to Terminal Methyl Transformation, Angew. Chem. Int. Ed. Engl. 39, 1808-1811.
P432. Ozin, G. A., Soten, I., 2000, Mesoscale Materials Synthesis and Beyond, in "Supramolecular Materials", Ed. Jones, W., Pub. Cambridge University Press, Cambridge, England, 2000.
P431. Ozin, G. A., Mamak, M., Coombs, N., 2000, Mesoporous Yttria-Zirconia and Metal-Yttria-Zirconia Solid Solutions for Fuel Cells, Adv. Mater., 12, 198-202.
P430. Ozin, G. A., Manners, I., MacLachlan, M. J., Coombs, N., Ginzburg, M., 2000, Superparamagnetic Ceramic Nanocomposites: Synthesis and Pyrolysis of Ring-Opened Poly(ferrocenes) Inside the Channels of Hexagonal Mesoporous Silica, J. Am. Chem. Soc., 122, Hexagonal Mesoporous Silica, J. Am. Chem. Soc., 122, 3878-3891.

C429. Ozin, G. A., 1999, Morphosynthesis of Biomimetic Forms in "Crystal Souls: Ernst Haeckel's Studies of Inorganic Life, Translated by A. D. Mackay, Forma, 14.
P428. Manners, I.; MacLachlan, M. J.; Resendes, R.; Massey, J.; Power, K. N.; Dorn, H.; Jaekle, F.; Ozin, G. A.; Winnik, M. A. 1999, "Applications of Ring-Opened Poly(Ferrocenes) in the Preparation of Magnetic Nanostructures and Semiconducting Nanowires." Polymer Preprints 217, U562.
P427. Ozin, G. A., Yoshina-Ishii, C., Asefa, T., Coombs, N., MacLachlan, M. J., 1999, Fusion of Organic and Inorganic Chemistry within the Channel Walls of Hexagonal Mesoporous Silica, Chem. Commun., 2539-2540.
P425. Ozin, G. A., Soten, I., 1999, New Directions in Self-Assembly: Materials Synthesis over "All" Length Scales, Curr. Op. Coll. Interf. Sci. 4, 325-337.
P424. Ozin, G. A., MacLachlan, M. J., Coombs, N., Bedard, R. L., White, S., Thompson, L. K., Mesostructured Metal Germanium Sulfides, J. Am. Chem. Soc. 121, 12005-12017.
P423. Ozin, G. A., Kresge, C. T., Yang, S. M., Coombs, N., Sokolov, I., 1999, Formation of Hollow Helicoids in Mesoporous Silica. Adv. Mater. 11, 1427-1431 (front cover).
P422. Ozin, G. A., 1999, Panoscopic Materials: Synthesis over "All" Dimensions, Feature Article, J. Chem. Soc. Chem. Commun. 419-432, (front cover).
P421. Ozin, G. A., 1999, Curves in Chemistry, Supramolecular Materials Taking Shape, Pure or Applied Inorganic Chemistry Lecture, Can. J. Chem. 77, 2001-2014 (front cover).
P420. Ozin, G.A., Dag, O., Verma, A., 1999, Salted Mesostructures: Salt-Liquid Crystal Templating of Lithium Triflate-Oligoethyleneoxide Surfactant-Mesoporous Silica Nanocomposites, J. Mater. Chem. 9, 1475-1482.
P419. Ozin, G.A., Khushalani, D., Kuperman, A., 1999, Glycosilicate Surfactants Part 1, Non-Aqueous Synthesis of Mesoporous Silica, J. Mater. Chem. 9, 1483-1490.
P418. Ozin, G.A., Khushalani, D., Kuperman, A., 1999, Glycometallate Surfactants Part 2, Non-Aqueous Synthesis of Mesoporous Titania, Zirconia and Niobia, J. Mater. Chem. 9, 1491-1500.
P416. Ozin, G. A., Kresge, C. T., Yang, H., Sokolov, I., 1999, Radial Patterns in Mesoporous Silica, Adv. Mater. 11, 636-646.
P415. Ozin, G. A., Ahari, H., Lough, A., Petrov, S., Bedard, R. L., 1999, Modular Assembly and Phase Study of Two- and Three-Dimensional Porous Tin(IV) Selenides, J. Mater. Chem. 9, 1263-1274.
C413. Ozin, G. A., Dag, Ö., Yang, H., Reber, C., Bussiere, G., 1999, Photoluminescent Silicon Clusters in Oriented Hexagonal Mesoporous Silica Film, Adv. Mater., 11, 474-480.
P412. Ozin, G. A., Scott, R. W. J., MacLachlan, M. J., 1999, Synthesis of Metal Sulfide Materials with Controlled Architecture, Curr. Op. Solid State and Mater. Sci. 4, 113-121.
P410. Ozin, G. A., Soten, I., 1999, Porous Hydroxyapatite-Dodecylphosphate Composite Film on Titania as a Bone Analogue, J. Mater. Chem. 9, 703-710.
C409. Ozin, G. A., Kresge, C. T., Yang, S. M., Yang, H., Coombs, N., Sokolov I., 1999, Morphokinetics: Growth of Mesoporous Silica Curved Shapes. Adv. Mater. 11, 52-55.

P408. Ozin, G. A., Jiang, T., Bedard, R. L., 1998, Spectroscopic Properties of Microporous Layered Tin Sulfide Materials, J. Mater. Chem., 8, 1641-1648.
P407. Ozin, G. A., Jiang, T., Bedard, R. L., Verma, A., 1998, Adsorption and Sensing Properties of Microporous Layered Tin Sulfides, J. Mater. Chem., 8, 1649-1656.
P406. Ozin, G. A., Johnson, S. A., Khushalani, D., Coombs, N., Mallouk, T., 1998, Polymer Mesofibres, J. Mater. Chem., 8, 13-14.
P404. Ozin, G. A., Kresge, C. T., Yang, H., 1998, Defects in Silicate Liquid Crystals: Role in the Formation of Mesoporous Silica Fibers, Films and Curved Shapes, Adv. Mater., 10, 883-887.
P405. Ozin, G. A., Yang, H., Coombs, N., 1998, Thickness Control and Defects in Oriented Mesoporous Silica Films, J. Mater. Chem., 8, 1205-1211.
C403. Ozin, G. A., Manners, I., MacLachlan, M. J., Petrov, S., Bedard, R. L., 1998, Synthesis and Crystal Structure of d-GeS2, the First Germanium Sulfide Expanded Framework, Angew. Chemie Int. Ed. Engl., 37, 2076-79 (frontispiece).
P402. Ozin, G. A., Kresge, C. T., Yang, H., 1998, Nucleation Growth and Form of Mesoporous Silica: Role of Defects and Language of Shape, Stud. Surf. Sci. Catal., 117, 119-127.
C401. Ozin, G. A., Sokolov. I., Jiang, T., 1998, Tin Sulfide Mesh Mesophase, AFM Imaging of Lamellae and Mesopores, Adv. Mater., 10, 942-946.
C400. Ozin G. A., MacLachlan M. J., Aroca P., Coombs N., Manners I., 1998, Ring-Opening Polymerization of a [1]Silaferrocenophane within the Channels of Mesoporous Silica: Poly(ferrocenylsilane)-MCM-41 Precursors to Magnetic Iron Nanostructures. Adv. Mater., 10, 144-149.
P399. Ozin, G.A., Jiang, T., 1998, New Directions in Tin Sulfide Materials Chemistry, Feature Article, J. Mater. Chem., 8, 1099-1108 (front cover).
P397. Ozin, G. A., Ahari, H., Dag, O., Petrov, S., Bedard, R. L., 1998, Probing the Chalcogenide Distribution of TMA2SnSxSe7-x Materials at Different Length Scales, J. Phys. Chem. B, 102, 2356-2366.
P396. Ozin, G. A., Bowes, C.,Tin Sulfide Clusters in Zeolite Y, Sn4S6-Y, 1998, J. Mater. Chem., 8, 1281-1289.
P395. Ozin, G. A., Oliver, S. R. J., 1998, Phosphate Liquid Crystals: Supramolecular Templates for the Synthesis of Lamellar Aluminophosphates with Natural Form, J. Mater. Chem., 8, 1081-1085.
P394. Ozin, G. A., Bedard, Jiang, T., Lough, A., 1998, Intermediates in the Formation of Microporous Layered Tin(IV) Sulfides, J. Mater. Chem., 8, 733-742.
P393. Ozin, G. A., Bedard, R. L., Broach, R., Jiang, T., Lough, A., 1998, Synthesis and Structure of Microporous Layered Tin(IV) Sulfide Materials, J. Mater. Chem., 8, 721-732.
P392. Ozin, G. A., Bedard, R. L., Bowes, C. L., Petrov, S., Vovk, G., Young, D., 1998, Microporous Layered Tin(IV) Sulfide, SnS-1, Molecular Sieve or Intercalant? J. Mater. Chem., 8, 711-720.
P391. Ozin, G. A. Yang, H., Coombs, N., Sokolov, I., 1998, Synthesis of Mesoporous Silica Spheres Under Quiescent Aqueous Acidic Conditions, J. Mater. Chem., 8, 743-750.
P390. Ozin, G. A., Chomski, E., Khushalani, D., MacLachlan, M., 1998, Mesochemistry, Synthesis in Mesoscopic Dimensions, Invited Paper, Curr. Op. Coll. Surf. Sci, 3, 181-193.
C389. Ozin, G. A., Jiang, T., Lough, A., 1998, Very Soft Chemistry: Room Temperature Self-Assembly of (DABCOH)2Sn3S7, A Microporous Layered Tin(IV) Sulfide, Adv. Mater., 10, 42-6.
P388. Ozin, G. A., Garcia, A., Kirkby, S. J., Lough, A., Young, D., 1998, Self-Assembling Iron and Manganese Germanium Selenide Open-Frameworks, Dalton, 12, 2023-2028.
P387. Ozin, G.A., Kuperman, A., Lough, A., Oliver, S., 1998, Aluminophosphate Chain to Porous Layer to Open-Framework Transformations: New Model for the Formation of Aluminophosphate Molecular Sieves, Feature Article, Angew. Chem. Int. Ed. Engl., 37, 46-62 (frontispiece).

P386. Ozin, G. A., Jiang, T., 1997, Tin(IV) Sulfide-Alkylamine Composite Mesophase: A New Class of Thermotropic Liquid Crystals, J. Mater. Chem., 7, 2213-2222.
P385. Ozin, G. A., Varaksa, N., Coombs, N., Davies, J. E. D., Perovic, D. D., 1997, Bone Mimetics, J. Mater. Chem., 7, 1601-1607.
P384. Ozin, G. A., Khushalani, D., Oliver, S., Shen, G. C., Sokolov, I., Yang, H., 1997, Blueprints for Inorganic Materials with Natural Form: Inorganic Liquid Crystals and a Language of Inorganic Shape, Keynote Invited Paper, Dalton Trans., Special Issue on Bioinorganic Chemistry, 3941-3952.
C383. Ozin, G. A., Bedard, R. L., Bowes, C. L., Coombs, N., Dag, O., Jiang, T., Lough, A., Petrov, S., Sokolov, I., Verma, A., Vovk, G., Young, D., 1997, Effect of Microgravity on the Crystallization of a Self-Assembling Layered Material, Nature, 388, 857-860.
C382. Ozin, G. A., Coombs, N., Yang, H., 1997, Mesoporous Silica with Micron Scale Designs, Adv. Mater., 9, 811-814.
P381. Ozin, G. A., Coombs, N., Dag, O., Sokolov, I., Yang, H., 1997, Free-Standing Mesoporous Silica Films: Morphogenesis of Channel and Surface Patterns, J. Mater. Chem., 7, 1755-61.
C380.Ozin, G. A., Henderson, G. S., Sokolov, I., Yang, H., 1997, Beyond the Hemimicellar Cylindrical Monolayer on Graphite: AFM Evidence for Surface Lyotropic Liquid Crystals, Adv. Mater., 9, 917-921.
C379. Ozin, G. A., Coombs, N., Sokolov, I., Yang, H., 1997, Shell Mimetics, Adv. Mater., 9, 662-67 (inside front cover).
P377. Ozin, G.A., Yang, H., Sokolov, I.Y., Coombs, N., 1997, Registered Growth of Mesoporous Silica Films on Graphite, Invited Paper, J. Mater. Chem. Special Issue on Self-Assembly, 7, 1285-90.
P374. Ozin, G. A., Bedard, R. L., Bowes, C. L., Coombs, N., Dag, O., Jiang, T., Lough, A., Petrov, S., Sokolov, I., Verma, A., Vovk, G., Young, D., 1997, Self-Assembly of Nanoporous Tin(IV) Sulfides in Microgravity, (special feature article), Adv. Mater., 9, 1133-1149.
P372. Ozin, G. A., 1997, Morphogenesis of Biomineral and Morphosynthesis of Biomimetic Forms, Acc. Chem. Res., 30, 17-27 (front cover).

P368. Bowes, C.L., Huynh, W.U., Kirkby, S.J., Malek, A., Ozin, G.A., Petrov, S., Twardowski, M., Bedard, R.L., Broach, R., Young, D., 1996, Dimetal-Linked Open-Frameworks, [(CH3)4N]2M2Ge4S10, M = Cu, Ag, Chem. Mater., 8, 2147-52.
P367. Ozin, G.A., Malek, A., 1996, 133Cs MAS NMR Study of CsY, J. Phys. Chem., 100, 16662.
P364. Ozin, G.A., Kuperman, A., Lough, A., Oliver, S., 1996, Aluminophosphate Chain to Layer Transformation, Chem. Mater., 8, 2391-98.
P362. Ozin, G.A., Mann, S., 1996, Synthesis of Inorganic Materials with Complex Form, Nature, 382, 313-318.
C361. Kushalani, D., Ozin, G. A., 1996, Mixed Micelle Templating of Mesoporous Silicas with Sub-Angstom Precision Tuning of the Pore Sizes, Chem. Mater., 8, 2188-2193.
C360. Ozin, G. A., Yang, H., Coombs, N., 1996, Free-Standing and Oriented Mesoporous Silica Films Grown at the Interface Between Air and Water, Nature, 381, 589-592.
C357. Bowes, C.L., Lough, A., Malek, A., Ozin, G.A., Petrov, S., Young, D., 1996, "Thermally Stable" Nanoporous Electronic Materials: Isostructural Cs+ and Me4N+ Templated Open-Framework Iron Germanium Sulfides, Chem. Berichte, 129, 283-287.
C354. Ozin, G.A., Chomski, E., Dag, O., Kuperman, A., 1996, New Forms of Luminescent Silicon: Silicon-Silica Composite Mesostructures, Adv. Mater. Chem. Vap. Dep., 2, 8-13.
P353. Ozin, G.A., Bowes, C.L., 1996, Self-Assembling Frameworks, Adv. Mater., 8, 13-28.
P352. Ozin, G.A., Bowes, C.L., Malek, A., 1996, Chemical Vapor Deposition Topotaxy in Porous Hosts, Adv. Mater. Chem. Vap. Dep., 2, 97-103.

C350. Oliver, S., Coombs, N., Kuperman, A., Lough, A., Ozin, G. A., 1995, Lamellar Aluminophosphates that Mimic Radiolaria and Diatom Skeletons, Nature, 378, 47-51.
C349. Oliver, S., Coombs, N., Kuperman, A., Ozin, G. A., 1995, Synthetic Hollow Aluminophosphate Microspheres, Adv. Mater., 7, 931-935.
C346. Ozin, G. A., Kuperman, A., Khushalani, D., Coombs, N., Tanaka, K., Garces, J., Olken, M.M., 1995, Metamorphic Materials: Pore Size Expansion of Mesoporous Silicas, Adv. Mater., 7, 842-86.
P344. Ozin, G.A., 1995, Microporous and Mesoporous Electronic Materials: Towards the Electronic Nose, Supramolec. Chem., 6, 125-134.
P343. Ozin, G.A., Jelinek, R., Malek, A., 1995, Synchronized DOR-NMR Study of Cation Exchange in Zeolite Y, J. Phys. Chem., 99, 9236-9240.
P340. Ozin, G.A., Dag, O., Kuperman, A., 1995, New Forms of Luminescent Silicon, Adv. Mater., 7, 72.
C336. Ozin, G.A., Enzel, P., Bedard, R.L., Henderson, G.S., 1995, Imaging The Surfaces of Nanoporous Semiconductors by Atomic Force Microscopy, Adv. Mater, 7, 64-68.
C335. Ahari, H., Bedard, R.L., Bowes, C.L., Jiang, T., Lough, A.J., Ozin, G.A., Petrov, S., Young, D., 1995, Nanoporous Tin(IV) Chalcogenides: Flexible Open-Framework Nanomaterials for Molecular Discrimination, Adv. Mater., 7, 375-378
C334. Jiang, T., Ozin, G.A., 1995, Nanoporous Tin(IV) Sulfides: Thermal Properties, Adv. Mater., 7, 166.
C333. Ahari, H., Bedard, R.L., Lough, A.J., Ozin, G.A., Petrov, S., Young, D., 1995, Synthesis and Compositional Tuning of Band Properties of Isostructural TMA-SnSxSe1-x-1 Nanoporous Materials, Adv. Mater., 7, 370-374.
C332. Jiang, T., Bedard, R.L., Lough, A.J., Ozin, G.A., Petrov, S., Young, D., 1995, Synthesis and Structures of Novel Nanoporous Tin(IV) Sulfide Materials; TPA-SnS-3 and TBA-SnS-3, Chem. Mater., 7, 245-248.