Biswajit Choudhury

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Dr. Pawan ChetriDept. of Physics, Debraj Roy CollegeVerified email at tezu.ernet.in
Prof. P. K. GiriIndian institute of technology GuwahatiVerified email at iitg.ernet.in
Manju Kumari JaiswalInstitute of Advanced Study in Science and TechnologyVerified email at iasst.res.in
Dirtha SanyalVariable Energy Cyclotron Centre, HBNIVerified email at vecc.gov.in
Kamal Kumar Paul, PhDMarie-Sklodowska-Curie Postdoctoral Fellow, University of CambridgeVerified email at cam.ac.uk
Dr. Arup Ratan PalInstitute of Advanced Study in Science and Technology, Guwahati-781035, IndiaVerified email at iasst.gov.in
Sayan BayanRajiv Gandhi University, Arunachal PradeshVerified email at rgu.ac.in
Purushottam ChakrabortySurface Physics and Materials Science Division, Saha Institute of Nuclear Physics, KolkataVerified email at saha.ac.in
C. N. R. RaoProfessor of ChemistryVerified email at jncasr.ac.in
Dr. Susmita PaulAssistant ProfessorVerified email at tezu.ernet.in
Dr. Samrat PaulDepartment of Energy Engineering, North Eastern Hill University, ShillongVerified email at nehu.ac.in
Gone Rajender, Ph. DIIT GuwahatiVerified email at nitw.ac.in
Ravi K. BirojuMarie-Skłodowska-Curie Research FellowVerified email at stuba.sk
Pankaj Bharali, Ph.D.Department of Chemical Sciences, Tezpur UniversityVerified email at tezu.ernet.in
Dr. Anamika KalitaDST INSPIRE Faculty, IASST, GuwahatiVerified email at iitg.ernet.in
Prof. AMARJYOTI CHOUDHURYDepartment of Physics, Tezpur University, Assam, IndiaVerified email at tezu.ernet.in

Biswajit Choudhury

Associate Professor, Institute of Advanced Study in Science and Technology (DST, Govt. of India

Verified email at iasst.gov.in - Homepage

Energy Environment Optical Nanomaterials


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Defect generation, d-d transition, and band gap reduction in Cu-doped TiO₂ nanoparticles B Choudhury, M Dey, A Choudhury International Nano Letters 3, 1-8, 2013	528	2013
Ce3+ and oxygen vacancy mediated tuning of structural and optical properties of CeO2 nanoparticles B Choudhury, A Choudhury Materials Chemistry and Physics 131 (3), 666-671, 2012	396	2012
Oxygen defect dependent variation of band gap, Urbach energy and luminescence property of anatase, anatase–rutile mixed phase and of rutile phases of TiO2 nanoparticles B Choudhury, A Choudhury Physica E: Low-Dimensional Systems and Nanostructures 56, 364-371, 2014	296	2014
Oxygen defects and formation of Ce 3+ affecting the photocatalytic performance of CeO 2 nanoparticles B Choudhury, P Chetri, A Choudhury RSC advances 4 (9), 4663-4671, 2014	232	2014
Luminescence characteristics of cobalt doped TiO2 nanoparticles B Choudhury, A Choudhury Journal of luminescence 132 (1), 178-184, 2012	193	2012
Shallow and deep trap emission and luminescence quenching of TiO₂ nanoparticles on Cu doping B Choudhury, M Dey, A Choudhury Applied Nanoscience 4, 499-506, 2014	191	2014
Local structure modification and phase transformation of TiO₂ nanoparticles initiated by oxygen defects, grain size, and annealing temperature B Choudhury, A Choudhury International Nano Letters 3, 1-9, 2013	172	2013
Extending Photocatalytic Activity of TiO₂ Nanoparticles to Visible Region of Illumination by Doping of Cerium B Choudhury, B Borah, A Choudhury Photochemistry and photobiology 88 (2), 257-264, 2012	164	2012
Oxygen vacancy and dopant concentration dependent magnetic properties of Mn doped TiO2 nanoparticle B Choudhury, A Choudhury Current Applied Physics 13 (6), 1025-1031, 2013	152	2013
Lattice distortion and corresponding changes in optical properties of CeO2 nanoparticles on Nd doping B Choudhury, A Choudhury Current Applied Physics 13 (1), 217-223, 2013	150	2013
A novel thermophotocatalyst of mixed-phase cerium oxide (CeO2/Ce2O3) homocomposite nanostructure: role of interface and oxygen vacancies R Verma, SK Samdarshi, S Bojja, S Paul, B Choudhury Solar Energy Materials and Solar Cells 141, 414-422, 2015	143	2015
Annealing temperature and oxygen-vacancy-dependent variation of lattice strain, band gap and luminescence properties of CeO₂ nanoparticles B Choudhury, P Chetri, A Choudhury Journal of Experimental Nanoscience 10 (2), 103-114, 2015	140	2015
Room temperature ferromagnetism in defective TiO2 nanoparticles: Role of surface and grain boundary oxygen vacancies B Choudhury, A Choudhury Journal of Applied Physics 114 (20), 2013	136	2013
Tailoring luminescence properties of TiO2 nanoparticles by Mn doping B Choudhury, A Choudhury Journal of Luminescence 136, 339-346, 2013	131	2013
Dopant induced changes in structural and optical properties of Cr3+ doped TiO2 nanoparticles B Choudhury, A Choudhury Materials Chemistry and Physics 132 (2-3), 1112-1118, 2012	119	2012
Interaction of inorganic nanoparticles with graphene B Das, B Choudhury, A Gomathi, AK Manna, SK Pati, CNR Rao ChemPhysChem 12 (5), 937-943, 2011	91	2011
Effect of oxygen vacancy and dopant concentration on the magnetic properties of high spin Co2+ doped TiO2 nanoparticles B Choudhury, A Choudhury, AKMM Islam, P Alagarsamy, M Mukherjee Journal of Magnetism and Magnetic Materials 323 (5), 440-446, 2011	90	2011
Evolution of nitrogen-related defects in graphitic carbon nitride nanosheets probed by positron annihilation and photoluminescence spectroscopy B Choudhury, KK Paul, D Sanyal, A Hazarika, PK Giri The Journal of Physical Chemistry C 122 (16), 9209-9219, 2018	89	2018
Oxygen defect assisted paramagnetic to ferromagnetic conversion in Fe doped TiO 2 nanoparticles B Choudhury, R Verma, A Choudhury RSC Advances 4 (55), 29314-29323, 2014	84	2014
Narrowing of band gap and effective charge carrier separation in oxygen deficient TiO2 nanotubes with improved visible light photocatalytic activity B Choudhury, S Bayan, A Choudhury, P Chakraborty Journal of colloid and interface science 465, 1-10, 2016	82	2016

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