Follow
Dr. Upendra Kumar
Dr. Upendra Kumar
Assistant Professor, Department of Applied Sciences, IIIT Allahabad, Prayagraj, India
Verified email at iiita.ac.in - Homepage
Title
Cited by
Cited by
Year
Gravimetric and volumetric capacitive performance of polyindole/carbon black/MoS2 hybrid electrode material for supercapacitor applications
M Majumder, RB Choudhary, SP Koiry, AK Thakur, U Kumar
Electrochimica Acta 248, 98-111, 2017
992017
Structural, optical, and surface morphological studies of ethyl cellulose/graphene oxide nanocomposites
KK Khichar, SB Dangi, V Dhayal, U Kumar, SZ Hashmi, V Sadhu, ...
Polymer Composites 41 (7), 2792-2802, 2020
982020
Spectroscopic studies, molecular structure optimization and investigation of structural and electrical properties of novel and biodegradable Chitosan-GO polymer nanocomposites
V Dhayal, SZ Hashmi, U Kumar, BL Choudhary, AE Kuznetsov, S Dalela, ...
Journal of Materials Science 55, 14829-14847, 2020
802020
Optical and electrical properties of biocompatible and novel (CS–GO) polymer nanocomposites
V Dhayal, SZ Hashmi, U Kumar, BL Choudhary, S Dalela, SN Dolia, ...
Optical and Quantum Electronics 53, 1-13, 2021
432021
Irreversible magnetic behavior with temperature variation of Ni0. 5Co0. 5Fe2O4 nanoparticles
BL Choudhary, U Kumar, S Kumar, S Chander, S Kumar, S Dalela, ...
Journal of Magnetism and Magnetic Materials 507, 166861, 2020
422020
Investigation on phase formation of Sr2SnO4 and effect of La-doping on its structural and optical properties
U Kumar, D Yadav, AK Thakur, KK Srivastav, S Upadhyay
Journal of Thermal Analysis and Calorimetry 135, 1987-1999, 2019
422019
Oxygen vacancy induced electrical conduction and room temperature ferromagnetism in system BaSn1− xNixO3 (0⩽ x⩽ 0.20)
U Kumar, MJ Ansaree, AK Verma, S Upadhyay, G Gupta
Materials Research Express 4 (11), 116304, 2017
382017
Augmented gravimetric and volumetric capacitive performance of rare earth metal oxide (Eu2O3) incorporated polypyrrole for supercapacitor applications
M Majumder, RB Choudhary, AK Thakur, U Kumar
Journal of Electroanalytical Chemistry 804, 42-52, 2017
372017
Structural, microstructure, optical, and dielectric properties of Sr1. 99M0. 01SnO4 (M: La, Nd, Eu) Ruddlesden–Popper oxide
U Kumar, S Upadhyay
Journal of Materials Science: Materials in Electronics 31 (7), 5721-5730, 2020
342020
Rietveld refinement, optical, dielectric and ac conductivity studies of Ba-doped SrSnO3
A Kumar, B Khan, V Yadav, A Dixit, U Kumar, MK Singh
Journal of Materials Science: Materials in Electronics 31 (19), 16838-16848, 2020
322020
Study of reaction mechanism, structural, optical and oxygen vacancy-controlled luminescence properties of Eu-modified Sr2SnO4 Ruddlesden popper oxide
U Kumar, S Upadhyay, PA Alvi
Physica B: Condensed Matter 604, 412708, 2021
312021
Structural and optical characterizations of BaSnO3 nanopowder synthesized by aqueous sol-gel method
U Kumar, J Ansaree, S Upadhyay
Processing and Application of Ceramics 11 (3), 177-184, 2017
312017
Investigation of structural, optical and electrical properties of Sr2SnO4, Sr1. 99Eu0. 01SnO4 and Sr2Sn0. 99Eu0. 01O4 Ruddlesden Popper oxide
U Kumar, S Upadhyay
Materials Research Express 6 (5), 055805, 2019
302019
Studies on dielectric and electrical properties of Ruddlesden-Popper oxide Sr2SnO4
U Kumar, S Upadhyay
Materials Letters 227, 100-103, 2018
302018
Synthesis and characterization of Ruddlesden-Popper system (Ba1− xSrx) 2SnO4
U Kumar, K Ankur, D Yadav, S Upadhyay
Materials Characterization 162, 110198, 2020
292020
Exploration of spectroscopic, surface morphological, structural, electrical, optical and mechanical properties of biocompatible PVA-GO PNCs
SB Dangi, SZ Hashmi, U Kumar, BL Choudhary, AE Kuznetsov, S Dalela, ...
Diamond and Related Materials 127, 109158, 2022
282022
Structural, Optical and Electrical Properties of Ruddlesden Popper Oxide Ba2SnO4
U Kumar, S Upadhyay
Journal of Electronic Materials 48, 5279-5293, 2019
272019
Study of structural, electrical, and photoluminescent properties of SrCeO3 and Sr2CeO4
D Yadav, U Kumar, S Upadhyay
Journal of Advanced Ceramics 8, 377-388, 2019
262019
Synthesis and physical properties of nanopowder and electrical properties of bulk samples of ZnFe 2-x Ni x O 4 (x: 0, 0.05, 0.10)
H Cheema, S Kumar, PA Alvi, B Chaudhary, U Kumar
Advanced Powder Technology 31 (10), 4241-4252, 2020
242020
Structural, dielectric, magnetic and magneto-dielectric properties of (1− x) BiFeO3–(x) CaTiO3 composites
B Khan, A Kumar, P Yadav, G Singh, U Kumar, A Kumar, MK Singh
Journal of Materials Science: Materials in Electronics 32 (13), 18012-18027, 2021
212021
The system can't perform the operation now. Try again later.
Articles 1–20