{"id":59,"date":"2014-10-04T21:21:34","date_gmt":"2014-10-05T03:21:34","guid":{"rendered":"https:\/\/materials.astate.edu\/?page_id=59"},"modified":"2015-06-03T16:29:38","modified_gmt":"2015-06-03T22:29:38","slug":"research","status":"publish","type":"page","link":"https:\/\/materials.astate.edu\/?page_id=59","title":{"rendered":"Research"},"content":{"rendered":"

We are interested in first-principles based or empirical and semi-empirical methods to study, characterize, and optimize materials for optoelectronic applications. Excerpts from some of our recent works are shown below as a brief overview.<\/span><\/p>\n

\n

\u00a0Support<\/span><\/strong><\/h2>\n

Our research is supported by\u00a0the National Science Foundation (NSF), Department of Homeland Security (DHS), and Arkansas State University.<\/p>\n

\n

Search for improved-performance scintillator candidates among the<\/strong>
\nelectronic structures of mixed halides<\/strong>
\nQi Li, Richard T. Williams, Arnold Burger, Rajendra Adhikari, and Koushik Biswas<\/p>\n

Proc. of SPIE 9213<\/strong>, 92130M-1 (2014)<\/a><\/p>\n

\"Picture6\"<\/a><\/p>\n

 <\/p>\n

Electronic structure engineering of elpasolites: Case of Cs2<\/sub>AgYCl6<\/sub><\/strong>
\nMao-Hua Du and Koushik Biswas<\/p>\n

J. Luminescence 143<\/strong>, 710 (2013)<\/a><\/p>\n

\"Picture3\"\u00a0\"Picture4\"<\/p>\n

 <\/p>\n

Energy transport and scintillation of cerium-doped elpasolite Cs<\/strong>2<\/sub><\/strong>LiYCl<\/strong>6<\/sub><\/strong>: Hybrid density functional calculations<\/strong>
\nKoushik Biswas and Mao-Hua Du<\/p>\n

Phys. Rev. B 86, <\/strong>014102 (2012)<\/a><\/p>\n

\"Figure\"Figure\"Figure\"Figure\"Figure<\/p>\n

 <\/p>\n

Electronic structure and defect properties of Tl6<\/sub>SeI4<\/sub>: Density functional calculations<\/strong>
\nKoushik Biswas, Mao-Hua Du, and David J. Singh<\/p>\n

Phys. Rev. B 86<\/strong>, 144108 (2012)<\/a><\/p>\n

\"Figure\"Figure\"Figure\"Figure<\/p>\n

<\/h4>\n

What causes high resistivity in CdTe<\/span><\/strong>
\nKoushik Biswas and Mao-Hua Du<\/span><\/p>\n

New Journal of Physics 14<\/strong>, 063020 (2012)<\/a><\/p>\n

\"1\"\"2\"\"5\"<\/p>\n

 <\/p>\n

Anionic and Hidden Hydrogen in ZnO<\/strong>
\nMao-Hua Du and Koushik Biswas<\/p>\n

Phys. Rev. Lett. 106<\/strong>, 115502 (2011)<\/a><\/p>\n

\"Figure\"Figure<\/p>\n

 <\/p>\n

The electronic consequences of multivalent elements in inorganic solar absorbers: Multivalency of Sn in Cu2<\/sub>ZnSnS4<\/sub><\/strong>
\nKoushik Biswas, Stephan Lany, and Alex Zunger<\/p>\n

Appl. Phys. Lett. 96<\/strong>, 201902 (\u00012010\u0002)<\/a><\/p>\n

\"Picture7\"<\/a>\"Picture8\"<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

We are interested in first-principles based or empirical and semi-empirical methods to study, characterize, and optimize materials for optoelectronic applications. Excerpts from some of our recent works are shown below as a brief overview. \u00a0Support Our research is supported by\u00a0the National Science Foundation (NSF), Department of Homeland Security (DHS), and Arkansas State University. Search for … Continue reading Research<\/span> →<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":1,"comment_status":"closed","ping_status":"open","template":"","meta":{"footnotes":""},"class_list":["post-59","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/materials.astate.edu\/index.php?rest_route=\/wp\/v2\/pages\/59","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/materials.astate.edu\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/materials.astate.edu\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/materials.astate.edu\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/materials.astate.edu\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=59"}],"version-history":[{"count":38,"href":"https:\/\/materials.astate.edu\/index.php?rest_route=\/wp\/v2\/pages\/59\/revisions"}],"predecessor-version":[{"id":186,"href":"https:\/\/materials.astate.edu\/index.php?rest_route=\/wp\/v2\/pages\/59\/revisions\/186"}],"wp:attachment":[{"href":"https:\/\/materials.astate.edu\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=59"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}