Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Svetlana S. Kostina"'
Autor:
Mercouri G. Kanatzidis, Joon-Il Kim, Oleg Y. Kontsevoi, Saiful Islam, Yihui He, Zhifu Liu, Bruce W. Wessels, Constantinos C. Stoumpos, Sanjib Das, Wenwen Lin, Giancarlo Trimarchi, Svetlana S. Kostina
Publikováno v:
Journal of the American Chemical Society. 139:7939-7951
The high Z chalcohalides Hg3Q2I2 (Q = S, Se, and Te) can be regarded as of antiperovskite structure with ordered vacancies and are demonstrated to be very promising candidates for X- and γ-ray semiconductor detectors. Depending on Q, the ordering of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4ee8864a0079dba15a49764ba4da1374
https://doi.org/10.1021/jacs.7b03174
https://doi.org/10.1021/jacs.7b03174
Autor:
Kyle M. McCall, Bruce W. Wessels, Constantinos C. Stoumpos, Svetlana S. Kostina, Mercouri G. Kanatzidis
Publikováno v:
Chemistry of Materials. 29:4129-4145
The optical and electronic properties of Bridgman grown single crystals of the wide-bandgap semiconducting defect halide perovskites A3M2I9 (A = Cs, Rb; M = Bi, Sb) have been investigated. Intense Raman scattering was observed at room temperature for
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d3c1899e08b6e7adce6ca48e0ad4fcfa
https://doi.org/10.1021/acs.chemmater.7b01184
https://doi.org/10.1021/acs.chemmater.7b01184
Autor:
Svetlana S. Kostina, Joon-Il Kim, Wenwen Lin, Pice Chen, John A. Peters, Bruce W. Wessels, Sanjib Das, Mercouri G. Kanatzidis
Publikováno v:
The Journal of Physical Chemistry Letters. 8:1538-1544
The chalcohalide compound Tl6SeI4 is a promising wide-bandgap semiconductor for efficient hard radiation detection at room temperature due to its high density, average atomic number and mobility-lifetime product. However, the nature of its charge tra
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8d0f223c0fb598c4866286eac1d9647a
https://doi.org/10.1021/acs.jpclett.7b00336
https://doi.org/10.1021/acs.jpclett.7b00336
Autor:
Joseph R. Kish, X. Zhang, Peter Kruse, Tanzina Chowdhury, Svetlana S. Kostina, Amirmasoud Mohtasebi
Publikováno v:
Journal of The Electrochemical Society. 164:C1013-C1026
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3317d04aefcdd3d160a0b89bccd6154c
https://doi.org/10.1149/2.0861714jes
https://doi.org/10.1149/2.0861714jes
Autor:
John A. Peters, Micah Hanson, David A. Valverde-Chávez, Bruce W. Wessels, Svetlana S. Kostina, David G. Cooke, Peng Wang, Pice Chen, Mercouri G. Kanatzidis
Publikováno v:
ACS Photonics. 3:1877-1887
Charge transport in semi-insulating Pb2P2Se6 single crystals was investigated. The dark current was dominated by the ionization of deep-level defects within the gap of the material, with activation energies between 0.6 and 0.8 eV. A model for charge
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ae7d23e1a0ed7b619e0008ceab4d868d
https://doi.org/10.1021/acsphotonics.6b00396
https://doi.org/10.1021/acsphotonics.6b00396
Autor:
Zhifu Liu, Svetlana S. Kostina, Bruce W. Wessels, Yihui He, John A. Peters, Duck Young Chung, Micah Hanson, Mercouri G. Kanatzidis, Fang Meng, Peng Wang, Pice Chen, Oleg Y. Kontsevoi, Arthur J Freeman
Publikováno v:
Crystal Growth & Design. 16:5100-5109
The refined synthesis and optimized crystal growth of high quality Pb2P2Se6 single crystals are reported. Improved experimental procedures were implemented to reduce the oxygen contamination and improve the stoichiometry of the single crystal samples
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::786e61d4fdca42924a92c3d461f17106
https://doi.org/10.1021/acs.cgd.6b00684
https://doi.org/10.1021/acs.cgd.6b00684
Autor:
William J. Leigh, Svetlana S. Kostina
Publikováno v:
Canadian Journal of Chemistry. 93:435-444
The reactions of dimethyl- and diphenylgermylene (GeMe2and GePh2, respectively) with cyclohexene oxide (CHO) and propylene sulfide (PrS) have been studied in hydrocarbon solvents at 25 °C by laser flash and steady-state photolysis methods using appr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5894a4ebb9e4d00c659d55c5c07e1305
https://doi.org/10.1139/cjc-2014-0401
https://doi.org/10.1139/cjc-2014-0401
Autor:
Yihui, He, Oleg Y, Kontsevoi, Constantinos C, Stoumpos, Giancarlo G, Trimarchi, Saiful M, Islam, Zhifu, Liu, Svetlana S, Kostina, Sanjib, Das, Joon-Il, Kim, Wenwen, Lin, Bruce W, Wessels, Mercouri G, Kanatzidis
Publikováno v:
Journal of the American Chemical Society. 139(23)
The high Z chalcohalides Hg
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::e6c4a2ce7f534ed0ebbbc3daf06750e6
https://pubmed.ncbi.nlm.nih.gov/28505443
https://pubmed.ncbi.nlm.nih.gov/28505443
Autor:
Sanjib, Das, John A, Peters, Wenwen, Lin, Svetlana S, Kostina, Pice, Chen, Joon-Il, Kim, Mercouri G, Kanatzidis, Bruce W, Wessels
Publikováno v:
The journal of physical chemistry letters. 8(7)
The chalcohalide compound Tl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::394fb334f3f30aa9f5ca567d42d39fde
https://pubmed.ncbi.nlm.nih.gov/28300409
https://pubmed.ncbi.nlm.nih.gov/28300409
Autor:
Kyle M. McCall, Zhifu Liu, Jonathan C. Syrigos, Yihui He, Mercouri G. Kanatzidis, Peng Li Wang, Svetlana S. Kostina, Bruce W. Wessels, Wenwen Lin, Saiful Islam
Publikováno v:
Hard X-Ray, Gamma-Ray, and Neutron Detector Physics XVIII.
In this work, two Hg-based chalcogenides were investigated in detail to reveal their potential capability of radiation detection at room temperature (RT). Cs2Hg6S7, with a bandgap of 1.63 eV, which is designed by the dimensional reduction theory prop
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1658e275aa4fa77feaeaaa05bc8271c3
https://doi.org/10.1117/12.2237827
https://doi.org/10.1117/12.2237827