Department of Physics

Indian Institute Of Technology Madras , Chennai

Recent Publications

# Titles Authors Journal Year
1 Microstructure and magnetostriction of Tb0.3Dy0.7Fe1.95 prepared under different solidification conditions by zoning and modified Bridgman techniques Mithun Palit, S. Pandian, R. Balamuralikrishnan, A. K. Singh, Niranjan Das, V.Chandrasekharan and G. Markandeyulu

J. Appl. Phys. [Accepted]
2 Sign reversal of anomalous Hall conductivity and magnetoresistance in cubic noncollinear antiferromagnet thin films J Mukherjee, TS Suraj, H Basumatary, K Sethupathi, KV Raman Physical Review Materials

Volume: 5 (1) Page: 014201

2021
3 Pair‐Emission‐Induced Near‐Infrared Lasing from Ceramic Ga:LaCrO3 Microcrystals at Room Temperature TR Rajalekshmi, T Dixit, MSR Rao, K Sethupathi Physica Status Solidi (RRL)–Rapid Research Letters

Volume: 15 (4) Page: 2000519

2021
4 Study of Thermometry in Two-Dimensional Sb 2 Te 3 from Temperature-Dependent Raman Spectroscopy MP Singh, M Mandal, K Sethupathi, MSR Rao, PK Nayak Nanoscale research letters

Volume: 16 (1) Page: 1-8

2021
5 Magnetic Field Induced Quantum Spin Liquid in the Two Coupled Trillium Lattices of K2Ni2(SO4)3 Ivica Živković, et al., Yasir Iqbal, Johannes Reuther, and Henrik M. Rønnow Physical Review Letters

Volume: 127 Page: 157204 DOI: 10.1103/PhysRevLett.127.157204

2021
6 Gutzwiller projected states for the J1 − J2 Heisenberg model on the Kagome lattice: Achievements and pitfalls Yasir Iqbal, Francesco Ferrari, Aishwarya Chauhan, Alberto Parola, Didier Poilblanc, and Federico Becca Physical Review B

Volume: 104 Page: 144406 DOI: 10.1103/PhysRevB.104.144406

2021
7 Linear-in-T resistivity from semiholographic non-Fermi liquid models Benoît Douçot, Ayan Mukhopadhyay, Giuseppe Policastro, and Sutapa Samanta Phys. Rev. D 104, L081901 (DOI: 10.1103/PhysRevD.104.L081901)

DOI: 10.1103/PhysRevD.104.L081901

2021
8 Electronic structure and magnetic properties of the effective spin Jeff = 1/2 two-dimensional triangular lattice K3Yb(VO4)2 U. K. Voma, S. Bhattacharya, E. Kermarrec, J. Alam, Y. M. Jana, B. Sana, P. Khuntia, S. K. Panda, and B. Koteswararao Physical Review B

Volume: 104 Page: 144411 DOI: 10.1103/PhysRevB.104.144411

2021
9 Nature of Unconventional Pairing in the Kagome Superconductors AV3Sb5 (A = K, Rb, Cs) X. Wu, T. Schwemmer, T. Müller, A. Consiglio, G. Sangiovanni, D. Di Sante, Y. Iqbal, W. Hanke, A. P. Schnyder, M. M. Denner, M. H. Fischer, T. Neupert, and R. Thomale Physical Review Letters

Volume: 127 Page: 177001 DOI: 10.1103/PhysRevLett.127.177001

2021
10 Large electrocaloric effect and energy storage performance of site-engineered lead-free Ba1-x(Bi0.5Li0.5)xTiO3 ferroelectric oxides S. Pal, P. P. Biswas, M. Rath, M S R. Rao, M. Miryala, M. Murakami and P. Murugavel J. Phys. D: Appl. Phys.

Volume: 54 Page: 045302 DOI: doi.org/10.1088/1361-6463/abbeb4

2021
11 Study of thermometry in two-dimensional Sb2Te3 from temperature dependent Raman Spectroscopy Manavendra P. Singh, Manab Mandal, K. Sethupathi, M.S. Ramachandra Rao, Pramoda K. Nayak Nanoscale Research Letters

DOI: 10.1186/s11671-020-03463-1

2021
12 Numerical study using finite element method for heat conduction on heterogeneous materials with varying volume fraction, shape and size of fillers Anuraag Saini, Sreedhar Unnikrishnakurupa, C.V.Krishnamurthy, Krishnan Balasubramanian, T.Sundararajan International Journal of Thermal Sciences

2021
13 Bulk photovoltaic effect in BaTiO3-based ferroelectric oxides: An experimental and theoretical study Subhajit Pal, S. Muthukrishnan, Banasree Sadhukhan, Sarath N. V., D. Murali, and P. Murugavel* J. Appl. Phys.

Volume: 129 Page: 084106 DOI: doi.org/10.1063/5.0036488

2021
14 Electronic structure of graphene/TiO2 interface: Design and functional perspectives Shashi B Mishra, Somnath C Roy, BRK Nanda Applied Surface Science

Volume: 542 Page: 148709 DOI: doi.org/10.1016/j.apsusc.2020.148709

2021
15 Morphology dependent electrical conduction and breakdown in single TiO2 nanotubes Sourav K Kajli, Debdutta Ray, Somnath C Roy Nanoscale Advances

Volume: 3 Page: 432 DOI: doi.org/10.1039/d0na00713g

2021
16 Hydrothermal temperature-controlled size and distribution of CeO2 nanoparticles over TiO2 nanorods: heterojunction characteristics and photoelectrochemical performance Sutapa Dey, Somnath C Roy Ceramics International

Volume: 47(10) Page: 14603 DOI: doi.org/10.1016/j.ceramint.2021.02.043

2021
17 Designing TiO2 nanostructures through hydrothermal growth: influence of process parameters and substrate position Sutapa Dey, Somnath C Roy Nano Express

Volume: 2 Page: 010028 DOI: doi.org/10.1088/2632-959X/abe844

2021
18 Anomalous diameter dependent electrical transport in individual CuO nanowire Sourav K Kajli, Debdutta Ray, Somnath C Roy Journal of Physics D: Applied Physics

Volume: 54(25) Page: 255104 DOI: doi.org/10.1088/1361-6463/abeeb8

2021
19 Development of short and long-range magnetic order in the double perovskite based frustrated triangular lattice antiferromagnet Ba2MnTeO6 J. Khatua, T. Arh, Shashi B. Mishra, H. Luetkens, A. Zorko, B. Sana, M. S. Ramachandra Rao, B. R. K. Nanda, P. Khuntia* Scientific Reports (Nature Publications)

Volume: 11 Page: 6959 DOI: 10.1038/s41598-021-84876-5

2021
20 Thermal transport across wrinkles in few-layer graphene stacks Akash Mohapatra, S. Das, K. Majumdar, MSR Rao, and Manu Jaiswal Nanoscale Advances

Volume: 3 Page: 1708 DOI: 10.1039/D0NA00944J

2021
21 Radiative rate inhibition in fluorescent nanodiamonds-microcavity system Tulika Agrawal, Shubhayan Bhattacharya, Vijay Kumar Sagar and Prem B. Bisht J. Luminescence 234 (2021) 117963-71. Details:

2021
22 Optical properties of different crystal structures under evaporative crystallization, Shubhayan Bhattacharya, Tulika Agrawal, Aneesh V. Veluthandath, Prem B Bisht, Optical Materials 114 (2021) 110895-901

Volume: 114

2021
23 Study of a dark core beam generated by nonlinear thermo-optical effect, Soumyodeep Dey, Sailaja Rallabandi, Surendra Singh, Prem Bisht, Optics and Laser Tech, 134 (2021)106652-60

Volume: 134

2021
24 Pairing in pure neutron matter S. Ramanan, M. Urban EPJ ST (Review)

Volume: 230 Page: 567 DOI: 10.1140/epjs/s11734-021-00008-0

2021
25 Evolution of structure and magnetic properties in MnZn ferrite-silica nanocomposites fabricated by sol–gel method S. Mallesh and V. Srinivas J Mater Sci: Mater Electron

Volume: 32 Page: 4862 DOI: 10.1007/s10854-020-05225-2

2021
26 Non Fermi liquid behavior and signature of Griffiths phase in NiCr binary alloy Sonu Vishvakarma and V Srinivas Journal of Applied Physics

Volume: 129 Page: 143901

2021
27 Anomalous magnetic behavior in Ni80Cr20 nanoparticles prepared by physical and chemical methods S Vishvakarma, V Srinivas, P Ranjan, R Sarathi Materials Research Bulletin

Volume: 141 Page: 111356 DOI: 10.1016/j.materresbull.2021.111356

2021
28 Hydrodynamic attractor and novel fixed points in superfluid Bjorken flow Toshali Mitra, Ayan Mukhopadhyay, and Alexander Soloviev Phys. Rev. D 103

Volume: 103 Page: 076014 DOI: 10.1103/PhysRevD.103.076014

2021
29 Atomically Thin Quantum Spin Hall Insulators Michael S. Lodge, Shengyuan A. Yang, Shantanu Mukherjee, Bent Weber Advanced Materials

Volume: 2008029 Page: 1 DOI: doi: 10.1002/adma.202008029

2021
30 Interlayer excitonic states in a MoSe2/MoS2 van der Waals heterostructure Ankit Arora, Pramoda K. Nayak*, Swastibrata Bhattacharya, Nikhilesh Maity, Abhishek K. Singh, Ananth Krishnan*,M.S. Ramachandra Rao* Physical Review B

DOI: 10.1103/PhysRevB.00.005400

2021