Title:
Dimensional Control of Light-Matter Interaction in Perovskite Chalcogenides

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dc.contributor.author Ravichandran, Jayakanth
dc.contributor.corporatename Georgia Institute of Technology. Institute for Electronics and Nanotechnology en_US
dc.contributor.corporatename University of Southern California. Dept. of Chemical Engineering and Materials Science en_US
dc.contributor.corporatename University of Southern California. Dept. of Electrical and Computer Engineering en_US
dc.date.accessioned 2019-04-03T14:04:11Z
dc.date.available 2019-04-03T14:04:11Z
dc.date.issued 2019-03-26
dc.description Presented on March 26, 2019 at 12:00 p.m. in the Marcus Nanotechnology Building, Room 1116. en_US
dc.description Jayakanth Ravichandran is an Assistant Professor in the Mork Family Department of Chemical Engineering and Materials Science with courtesy appointment in Ming Hsieh Department of Electrical and Computer Engineering at the University of Southern California. His research interests are in materials design, synthesis, characterization, and physical properties of complex materials for electronic, photonic, and energy applications. en_US
dc.description Runtime: 51:29 minutes en_US
dc.description.abstract Perovskite Chalcogenides are a new class of semiconductors which have tunable band gap in the visible to infrared part of the electromagnetic spectrum. Besides this band gap tunability, they offer a unique opportunity to realize large density of states semiconductors with high carrier mobility. In this talk, I will discuss some of the experimental advances made both in my research group and in the research community on the theory, synthesis of these materials and understanding their optoelectronic properties. Perovskite chalcogenides have a large structural and chemical phase, which allows us finer knobs to tailor light-matter interaction precisely over a broad energy range spanning the visible to infrared spectrum. I will show that controlling dimensionality of these materials has profound influence on the light-matter interaction, which results in novel properties such as highly anisotropic absorption and refraction, unconventional band gap evolution. Finally, I will provide a general outlook for future studies on these exciting new class of materials en_US
dc.format.extent 51:29 minutes
dc.identifier.uri http://hdl.handle.net/1853/60965
dc.language.iso en_US en_US
dc.publisher Georgia Institute of Technology en_US
dc.relation.ispartofseries Nano@Tech Lecture Series
dc.subject Band gap tunability en_US
dc.subject Perovskite chalcogenides en_US
dc.subject Semiconductor en_US
dc.title Dimensional Control of Light-Matter Interaction in Perovskite Chalcogenides en_US
dc.type Moving Image
dc.type.genre Lecture
dspace.entity.type Publication
local.contributor.corporatename Institute for Electronics and Nanotechnology (IEN)
local.relation.ispartofseries Nano@Tech Lecture Series
relation.isOrgUnitOfPublication 5d316582-08fe-42e1-82e3-9f3b79dd6dae
relation.isSeriesOfPublication accfbba8-246e-4389-8087-f838de8956cf
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