Prediction and observation of an antiferromagnetic topological insulator MM Otrokov, II Klimovskikh, H Bentmann, D Estyunin, A Zeugner, ZS Aliev, ...
Nature 576 (7787), 416-422, 2019
1137 2019 Gapless surface Dirac cone in antiferromagnetic topological insulator MnBi YJ Hao, P Liu, Y Feng, XM Ma, EF Schwier, M Arita, S Kumar, C Hu, R Lu, ...
arXiv preprint arXiv:1907.03722, 2019
429 2019 Quantum dot sensitized solar cell: recent advances and future perspectives in photoanode D Sharma, R Jha, S Kumar
Solar Energy Materials and Solar Cells 155, 294-322, 2016
181 2016 Microwave-assisted synthesis of boron and nitrogen co-doped reduced graphene oxide for the protection of electromagnetic radiation in Ku-band S Umrao, TK Gupta, S Kumar, VK Singh, MK Sultania, JH Jung, IK Oh, ...
ACS applied materials & interfaces 7 (35), 19831-19842, 2015
179 2015 Structural, optical and magnetic properties of sol–gel derived ZnO: Co diluted magnetic semiconductor nanocrystals: an EXAFS study S Kumar, S Basu, B Rana, A Barman, S Chatterjee, SN Jha, ...
Journal of Materials Chemistry C 2 (3), 481-495, 2014
146 2014 Nature of the Dirac gap modulation and surface magnetic interaction in axion antiferromagnetic topological insulator AM Shikin, DA Estyunin, II Klimovskikh, SO Filnov, EF Schwier, S Kumar, ...
Scientific Reports 10 (1), 13226, 2020
121 2020 Signatures of temperature driven antiferromagnetic transition in the electronic structure of topological insulator MnBi2Te4 DA Estyunin, II Klimovskikh, AM Shikin, EF Schwier, MM Otrokov, ...
APL Materials 8 (2), 2020
116 2020 Structural and optical properties of sol-gel derived nanocrystalline Fe-doped ZnO S Kumar, S Mukherjee, R Kr Singh, S Chatterjee, AK Ghosh
Journal of Applied Physics 110 (10), 2011
101 2011 Sample-dependent Dirac-point gap in ab initio study AM Shikin, DA Estyunin, NL Zaitsev, D Glazkova, II Klimovskikh, SO Filnov, ...
Physical Review B 104 (11), 115168, 2021
100 2021 Investigations on structural and optical properties of ZnO and ZnO: Co nanoparticles under dense electronic excitations S Kumar, K Asokan, RK Singh, S Chatterjee, D Kanjilal, AK Ghosh
RSC Advances 4 (107), 62123-62131, 2014
99 2014 Distinct Topological Surface States on the Two Terminations of X Wu, J Li, XM Ma, Y Zhang, Y Liu, CS Zhou, J Shao, Q Wang, YJ Hao, ...
Physical Review X 10 (3), 031013, 2020
95 2020 Half-Magnetic Topological Insulator with Magnetization-Induced Dirac Gap at a Selected Surface R Lu, H Sun, S Kumar, Y Wang, M Gu, M Zeng, YJ Hao, J Li, J Shao, ...
Physical Review X 11 (1), 011039, 2021
90 2021 Investigation of the physical properties of Fe: TiO 2-diluted magnetic semiconductor nanoparticles B Prajapati, S Kumar, M Kumar, S Chatterjee, AK Ghosh
Journal of Materials Chemistry C 5 (17), 4257-4267, 2017
87 2017 Observation of Topological Flat Bands in the Kagome Semiconductor Nb3 Cl8 Z Sun, H Zhou, C Wang, S Kumar, D Geng, S Yue, X Han, Y Haraguchi, ...
Nano Letters 22 (11), 4596-4602, 2022
86 2022 In-plane antiferromagnetic moments and magnetic polaron in the axion topological insulator candidate Y Zhang, K Deng, X Zhang, M Wang, Y Wang, C Liu, JW Mei, S Kumar, ...
Physical Review B 101 (20), 205126, 2020
71 2020 In-plane antiferromagnetic moments and magnetic polaron in the axion topological insulator candidate Y Zhang, K Deng, X Zhang, M Wang, Y Wang, C Liu, JW Mei, S Kumar, ...
Physical Review B 101 (20), 205126, 2020
71 2020 Impedance spectroscopy and conductivity analysis of multiferroic BFO–BT solid solutions M Kumar, S Shankar, S Kumar, OP Thakur, AK Ghosh
Physics Letters A 381 (4), 379-386, 2017
65 2017 Insight into the origin of ferromagnetism in Fe-doped ZnO diluted magnetic semiconductor nanocrystals: an EXFAS study of local structure S Kumar, N Tiwari, SN Jha, S Chatterjee, D Bhattacharyya, NK Sahoo, ...
RSC Advances 5 (115), 94658-94669, 2015
59 2015 Surface‐enhanced Raman scattering characteristics of CuO : Mn/Ag heterojunction probed by methyl orange: effect of Mn2+ doping O Prakash, S Kumar, P Singh, V Deckert, S Chatterjee, AK Ghosh, ...
Journal of Raman Spectroscopy 47 (7), 813-818, 2016
57 2016 Sol–gel-derived ZnO: Mn nanocrystals: study of structural, Raman, and optical properties S Kumar, S Chatterjee, KK Chattopadhyay, AK Ghosh
The Journal of Physical Chemistry C 116 (31), 16700-16708, 2012
52 2012 
Dr. Sandip ChatterjeeProfessor of Physics, Indian Institute of Technology (Banaras Hindu University)Email verificata su iitbhu.ac.in