Department of Physics

Indian Institute Of Technology Madras , Chennai

Recent Publications

# Titles Authors Journal Year
181 Quantum well structure of double perovskite superlattice and formation of spin-polarized two-dimensional electron gas S. Samanta, S. B. Mishra, B. R. K. Nanda Phys. Rev. B

Volume: 98 Page: 115155 DOI: https://doi.org/10.1103/PhysRevB.98.115155

2018
182 Dielectric response of the magnetic perovskite oxide Eu2FeCoO6. Haripriya G. R., Pradheesh R., Sethupathi K., Sankaranarayanan V. AIP Conference Proceedings

Volume: 1942 Page: 130052 DOI: https://doi.org/10.1063/1.5029122

2018
183 The effect of A-site substitution on the structure and magnetism of Sr2-xPrxFeCoO6 (x = 0, 1, 2) Haripriya G. R., Debamitra Chakraborty, Pradheesh R., V. Sankaranarayanan, K. Sethupathi. AIP Conference Proceedings

Volume: 1953 Page: 120053 DOI: https://aip.scitation.org/doi/10.1063/1.5033118

2018
184 Hyperfine interaction and electronic spin fluctuation study on Sr2−xLaxFeCoO6 (x=0, 1, 2) by high-resolution backscattering neutron spectroscopy T. Chatterji, B. Frick, M. Zamponi, M. Appel, H. S. Nair, R. Pradheesh, G. R. Haripriya, V. Sankaranarayanan, K. Sethupathi. Physical Review B

Volume: Accepted for publication

2018
185 Voltage driven, local, and efficient excitation of nitrogen-vacancy centers in diamond Dominic Labanowski*, Vidya P. Bhallamudi*, Qiaochu Guo, Carola M. Purser, Brendan A. McCullian, P. Chris Hammel, Sayeef Salahuddin [*: Contributed equally] Science Advances

Volume: 4 Page: eaat6574 DOI: 10.1126/sciadv.aat6574, arXiv:1803.02863 [physics.app-ph]

2018
186 Magnetocaloric effect in (La0.7Sr0.3MnO3 )(1-x) –(BaTiO 3 )x solid solution spin-glass system C. Nayek, M. K. Ray, A. Pal, I. M. Obaidat, and P. Murugavel* J. Mater. Sci.

Volume: 53 Page: 2405-2412 DOI: DOI 10.1007/s10853-017-1718-x

2018
187 Hole doping effect on structure, transport and magnetic properties of Dy1-xBaxMnO3 (0 < x < 1) K. Yadagiri , R. Nithya , A.T. Satya and K. Sethupathi Journal of Alloys and Compounds 744 (2018) 82

2018
188 Effect of micro-defects and Pb-loss on electrical and optical properties of PLZT ceramic Shibnath Samanta, V. Sankaranarayanan and K. Sethupathi Journal of Materials Science: Materials in Electronics (2018), 29:7239-52

2018
189 The effect of A-site substitution on the structure and magnetism of Sr2-xPrxFeCoO6 (x = 0, 1, 2) G. R. Haripriya, Debamitra Chakraborty, R. Pradheesh, V. Sankaranarayanan, and K. Sethupathi AIP Conference Proceedings (2018); 1953,120053; doi: 10.1063/1.5033118

2018
190 Hyperfine interaction and electronic spin fluctuation study on Sr2−xLaxFeCoO6 (x=0, 1, 2) by high-resolution backscattering neutron spectroscopy T. Chatterji, B. Frick, M. Zamponi, M. Appel, H. S. Nair, R. Pradheesh, G. R. Haripriya, V. Sankaranarayanan, K. Sethupathi. PHYSICAL REVIEW B 98, 094429 (2018)

2018
191 Flux pinning and improved critical current density in superconducting boron doped diamond films Dinesh Kumar , Shibnath Samanta ,K Sethupathi and MS Ramachandra Rao J. Phys. Commun. 2 (2018) 045015 https://doi.org/10.1088/2399-6528/aab39f

2018
192 Dielectric response of the magnetic perovskite oxide Eu2FeCoO6 Haripriya G. R., Pradheesh R., Sethupathi K., Sankaranarayanan V. AIP Conference Proceedings Volume: 1942 Page: 130052 DOI: https://doi.org/10.1063/1.5029122

2018
193 Band gap, piezoelectricity and temperature dependence of differential permittivity and energy storage density of PZT with different Zr/Ti ratios Shibnath Samanta, V. Sankaranarayanan, K. Sethupathi Vacuum 156 (2018) 456–462

2018
194 Enhanced ferroelectricity in PLZT ceramic by precise La-doping, minimizing pyrochlore phase and lead loss Shibnath Samanta,, V. Sankaranarayanan, K. Sethupathi,, M.S. Ramachandra Rao Vacuum (2018), https://doi.org/10.1016/j.vacuum.2018.08.053

2018
195 Stability of the spiral spin liquid in MnSc2S4 Yasir Iqbal, Tobias Müller, Harald O. Jeschke, Ronny Thomale, Johannes Reuther Phys. Rev. B

Volume: 98 Page: 064427 DOI: 10.1103/PhysRevB.98.064427

2018
196 Chemicapacitive gas sensors based on TiO2 and BaTiO3 nanotube arrays B Manmadha Rao, Somnath C Roy Sensor Letters

Volume: 16 Page: 2 DOI: 10.1166/sl.2018.3922

2018
197 Controlled and Selective Growth of 1D and 3D CdTe Nanostructures through a Structurally Engineered Porous Alumina Template for Enhanced Optical Applications H S Bindra, Subish John, Somnath C Roy, O P Sinha, S S Islam, Ranu Naik Journal of the Electrochemical Society

Volume: 165 Page: H3061-H3068 DOI: 10.1149/2.0091804jes

2018
198 Morphology dependent resonance modes in highly porous TiO2 microspheres Imon Kalyan, C.V.Krishnamurthy Journal of Applied Physics

Volume: 124 Page: 133102 DOI: https://doi.org/10.1063/1.5046488

2018
199 Mn substitution controlled Li-diffusion in single crystalline nanotubular LiFePO4 high rate-capability cathodes: Experimental and theoretical studies Akshay Kumar Budumuru, M. Viji, Ajit Jena, B.R.K. Nanda, C. Sudakar Journal of Power Sources

Volume: 406 Page: 50-62 DOI: https://authors.elsevier.com/a/1XvN51M7w0J33H

2018
200 Mn substitution controlled Li-diffusion in single crystalline nanotubular LiFePO4 high rate-capability cathodes: Experimental and theoretical studies Akshay Kumar Budumuru, M. Viji, Ajit Jena, B.R.K. Nanda, C. Sudakar Journal of Power Sources

Volume: 406 Page: 50-62 DOI: https://authors.elsevier.com/a/1XvN51M7w0

2018
201 Nanogranular, Melt-Spun Intermetallic Compound SmNi: Magnetocaloric Effect and Large Coercivity Jinu Kurian, J. Arout Chelvane, A. V. Morozkin, A. K. Nigam, S. K. Malik and R. Nirmala IEEE Transactions on Magnetics

Volume: 54 Page: 2103004

2018
202 On the magnetism and magnetocaloric effect of electron-doped manganite Er0.15Ca0.85MnO3 Moumita Naskar, Sagar Ghorai, S. Prabhakar, R. Rajivgandhi, S. Rayaprol, A. K. Nigam, S. Quezado, S. K. Malik and R. Nirmala AIP Conference Proceedings

Volume: 1942 Page: 130025

2018
203 Near Infrared Random Lasing in Multilayer MoS2 Tejendra Dixit, Ankit Arora, Ananth Krishnan, K. Lakshmi Ganapathi*, Pramoda K. Nayak*, M.S. Ramachandra Rao* ACS Omega

Volume: 03 Page: 14097–14102 DOI: DOI: 10.1021/acsomega.8b01287

2018
204 Coexistence of cluster ferromagnetism and cluster spin-glass like behaviour in melt-quenched Cu2Mn0.5Fe0.5Al Heusler alloy B. Venkateswarlu, R. Hari Krishnan, J. Arout Chelvane, P.D. Babu, N. Harish Kumar Journal of Alloys and Compounds

Volume: 777 Page: 373 DOI: https://doi.org/10.1016/j.jallcom.2018.10.327

2018
205 Molecular dynamics of partially confined Lennard-Jones gases: Velocity autocorrelation function, mean squared displacement, and collective excitations Kanka Ghosh and C.V.Krishnamurthy Physical Review E

Volume: 98 Page: 052115 DOI: 10.1103/PhysRevE.98.052115

2018
206 Robust and efficient finite-difference-time-domain modelling of the propagation of nonlinear elastic waves Abhishek Pandala, S. Shivaprasad, C.V. Krishnamurthy, Krishnan Balasubramaniam Nondestructive testing and diagnostics

Volume: 2 Page: 11 DOI: 10.26357/Bnid.2018.008

2018
207 Modeling and simulation of ultrasonic beam skewing in polycrystalline materials S. Shivaprasad, C. V. Krishnamurthy, Krishnan Balasubramaniam International Journal of Advances in Engineering Sciences and Applied Mathematics

Volume: 10 Page: 70 DOI: https://doi.org/10.1007/s12572-018-0209-x

2018
208 Design and Demonstration of a RADAR Gauge for In-Situ Level Measurement in Furnace Balamurugan T. Sivaprakasam ; C. V. Krishnamurthy ; Kavitha Arunachalam IEEE Sensors

Volume: 18 Page: 4081 DOI: 10.1109/JSEN.2018.2816016

2018
209 Oxygen vacancy induced photoconductivity enhancement in Bi1-xCaxFeO3-δ nanoparticle ceramics: A combined experimental and theoretical study Subhajit Nandy, Kulwinder Kaur, Pavana S. V. Mocherla, B. R. K. Nanda, and C. Sudakar Journal of Applied Physics

Volume: 124 Page: 195108 DOI: https://doi.org/10.1063/1.5055742

2018
210 Effect of Symmetry Breaking on Interlayer Exchange Coupling and Electrical Conduction in SrRuO3–PrMnO3 Superlattices Antarjami Sahoo, Wilfrid Prellier, and Prahallad Padhan Advanced materials interfaces

Volume: Volume 5, Issue 20 Page: 1800913 DOI: doi.org/10.1002/admi.201800913

2018