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Solid State Chemistry
The central goal of my research is to develop an understanding of the correlation between composition, crystal structure and physical properties.Such knowledge is essential if solid state chemistry is to evolve from its current approach, which is largely empirical, toward a methodology based onthe concept of rational design. My aim is to develop the understanding that will allow certain classes of physical properties to be related to theircomposition and structure in a quantitative manner. This understanding is then utilized to design new materials with an eye toward technologicalapplications. Specific research efforts in my group can roughly be divided along the following lines:
Understanding and rational design of the optical and electrical properties of semiconducting oxides and oxynitrides. Our research in thisarea is spurred by the desire to discover new photocatalytic materials and transparent conductors. Photocatalysts are used to decompose organic andheavy metal contaminants in water supplies, to split water into hydrogen and oxygen, in self cleaning windows, and to eliminate foul smelling moleculesfrom the air. Transparent conductors find widespread application in flat panel displays, LED's, smart windows, and antistatic coatings.
Coupled electronic and magnetic properties of transition metal oxides.This research is motivated in part by the search for new magnetoresistive compounds. Such compounds are the central component of the read head in your computer.
Study and design of new dielectric materials. Dielectric materials are ubiquitous in modern electronics, including cellular phones, satellitec ommunications, and radar systems, yet the design of new dielectric materials is still largely empirically based.
Prediction of the crystal structures of extended inorganic solids from their composition.
Structure determination and refinement using powder diffraction techniques. We utilize a variety of diffraction analysis as an integral part of our research effort, including Rietveld refinements, ab-initio structure solution from powder data, thermodiffractometry, synchrotron and neutron powder diffraction.
Solid State Chemistry
The central goal of my research is to develop an understanding of the correlation between composition, crystal structure and physical properties.Such knowledge is essential if solid state chemistry is to evolve from its current approach, which is largely empirical, toward a methodology based onthe concept of rational design. My aim is to develop the understanding that will allow certain classes of physical properties to be related to theircomposition and structure in a quantitative manner. This understanding is then utilized to design new materials with an eye toward technologicalapplications. Specific research efforts in my group can roughly be divided along the following lines:
Understanding and rational design of the optical and electrical properties of semiconducting oxides and oxynitrides. Our research in thisarea is spurred by the desire to discover new photocatalytic materials and transparent conductors. Photocatalysts are used to decompose organic andheavy metal contaminants in water supplies, to split water into hydrogen and oxygen, in self cleaning windows, and to eliminate foul smelling moleculesfrom the air. Transparent conductors find widespread application in flat panel displays, LED's, smart windows, and antistatic coatings.
Coupled electronic and magnetic properties of transition metal oxides.This research is motivated in part by the search for new magnetoresistive compounds. Such compounds are the central component of the read head in your computer.
Study and design of new dielectric materials. Dielectric materials are ubiquitous in modern electronics, including cellular phones, satellitec ommunications, and radar systems, yet the design of new dielectric materials is still largely empirically based.
Prediction of the crystal structures of extended inorganic solids from their composition.
Structure determination and refinement using powder diffraction techniques. We utilize a variety of diffraction analysis as an integral part of our research effort, including Rietveld refinements, ab-initio structure solution from powder data, thermodiffractometry, synchrotron and neutron powder diffraction.
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CRYSTAL GROWTH & DESIGNno. 3 (2024): 1367-1379
Menglin Zhu, Joseph Lanier, Jose Flores,Victor da Cruz Pinha Barbosa, Daniel Russell, Becky Haight,Patrick M Woodward,Fengyuan Yang,Jinwoo Hwang
Scientific reportsno. 1 (2024): 8896-8896
CHEMISTRY OF MATERIALSno. 5 (2024): 2450-2460
Menglin Zhu, Joseph Lanier,Jose Flores,Victor da Cruz Pinha Barbosa, Daniel Russell, Becky Haight,Patrick M. Woodward,Fengyuan Yang,Jinwoo Hwang
Sushobhita Chawla,Garima Aggarwal,Akash Kumar,Akhilender Jeet Singh,Patrick M. Woodward,K.R. Balasubramaniam
Journal of Solid State Chemistry (2024): 124620
Nature Communicationsno. 1 (2024): 1-9
Acta Crystallographicano. a1 (2023): A180-A180
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INORGANIC CHEMISTRYno. 51 (2023): 21353-21363
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