Utpal N. Roy
机构: Savannah River National Laboratory
每年引用次数
引用次数
引用: 4,638
H-指数: 35
I10-指数 : 94
出版物: 279
Advances in CdZnTe and CdMnTe semiconductors for detection of radiological and nuclear threats
Stephen U Egarievwe , Ralph B James , Utpal N Roy , Aleksey E Bolotnikov
nuclear science symposium and medical imaging conference 1 -4
2
2016
Batch annealing of CdMnTe wafers for nuclear detector applications
Aaron L Adams , Mebougna L Drabo , Stephen U Egarievwe , Ezekiel O Agbalagba
nuclear science symposium and medical imaging conference 1 -3
2016
Surface passivation and contacts in CdZnTe X-rays and gamma-rays detectors
Stephen U Egarievwe , Eric D Lukosi , Mebougna L Drabo , Ifechukwude O Okwechime
nuclear science symposium and medical imaging conference 1 -3
2016
Photoluminescence study of AgGaSe2, AgGa0.9In0.1Se2, and AgGa0.8In0.2Se2 crystals grown by the horizontal Bridgman technique
Yunlong Cui , Utpal N. Roy , Arnold Burger , Jonathan T. Goldstein
Journal of Applied Physics 103 ( 12) 123514
14
2008
Optimizing CdZnTeSe Frisch-Grid Nuclear Detector for Gamma-Ray Spectroscopy
Stephen U Egarievwe , Utpal N Roy , Ezekiel O Agbalagba , Benicia A Harrison
IEEE Access 8 137530 -137539
1
2020
Design and Fabrication of a CdMnTe Nuclear Radiation Detection System
R James ,
southeastcon 1 -4
3
2019
Study of CdZnTeSe Gamma-Ray Detector under Various Bias Voltages
Mebougna L. Drabo , Stephen U. Egarievwe , Utpal N. Roy , Benicia A. Harrison
Materials Sciences and Applications 11 ( 08) 553 -559
2020
Study of Chemical Etching and Chemo-Mechanical Polishing on CdZnTe Nuclear Detectors
Aaron L. Adams , Stephen U. Egarievwe , Ezekiel O. Agbalagba , Rubi Gul
Journal of Materials Science and Chemical Engineering 7 ( 8) 33 -41
1
2019
Cryogenic Neutron Spectrometer Development
T. Niedermayr , U. N. Roy , A. Burger , S. Friedrich
Presented at: The 11th Symposium on Radiation Measurements and Applications, Ann Arbor, MI, United States, May 23 - May 25, 2006
2006
Low-temperature photoluminescence analysis of CdTeSe crystals for radiation-detector applications
G Yang , UN Roy , AE Bolotnikov , Y Cui
2015
Analysis of Surface Chemistry and Detector Performance of Chemically Process CdZnTe crystals
Anwar Hossain , G Yang , J Sutton , T Zergaw
2015
Investigation of Deep Levels in CdZnTeSe Crystal and Their Effect on the Internal Electric Field of CdZnTeSe Gamma-Ray Detector
L. Beran , U. N. Roy , V. Dedic , J. Franc
IEEE Transactions on Nuclear Science 66 ( 8) 1952 -1958
8
2019
Surface plasmon excitation via Au nanoparticles in n-CdSe/p-Si heterojunction diodes
R. B. Konda , R. Mundle , H. Mustafa , O. Bamiduro
Applied Physics Letters 91 ( 19) 191111
89
2007
Cadmium Zinc Telluride Selenide (CdZnTeSe) A promising low cost alternative to Cadmium Zinc Telluride (CdZnTe) for medical imaging and nuclear detector applications
U. N. Roy , G. S. Camarda , Y. Cui , R. Gul
Office of Scientific and Technical Information (OSTI)
1
2017
Surface plasmon resonance in CdSe semiconductor coated with gold nanoparticles
A. K. Pradhan , R. B. Konda , H. Mustafa , R. Mundle
Optics Express 16 ( 9) 6202 -6208
25
2008
Growth of detector-grade CZT by Traveling Heater Method (THM): An advancement
U. N. Roy , S. Weiler , J. Stein , M. Groza
MRS Proceedings 1341 ( 1) 1 -9
1
2011
Ferromagnetic properties of epitaxial manganite films on SrTiO3∕Si heterostructures
A. K. Pradhan , J. B. Dadson , D. Hunter , K. Zhang
Journal of Applied Physics 100 ( 3) 033903
26
2006
Photocurrent response of B12As2 crystals to blue light, and its temperature- dependent electrical characterizations
R Gul , Y Cui , AE Bolotnikov , GS Camarda
AIP Advances 6 ( 2) 025206
1
2016
Magnetic and electrical properties of single-phase multiferroic BiFeO3
A. K. Pradhan , Kai Zhang , D. Hunter , J. B. Dadson
Journal of Applied Physics 97 ( 9) 093903
357
2005
High-temperature ferromagnetism in pulsed-laser deposited epitaxial (Zn,Mn)O thin films: Effects of substrate temperature
A. K. Pradhan , Kai Zhang , S. Mohanty , J. B. Dadson
Applied Physics Letters 86 ( 15) 152511
78
2005