Department of Physics

Indian Institute Of Technology Madras , Chennai

Recent Publications

# Titles Authors Journal Year
151 Modulations in relaxor nature due to Sr2+ doping in 0.68 PMN-0.32 PT ceramic Pius Augustine, Muralidhar Miryala, Shibnath Samanta, S Pavan Kumar Naik, K Sethupathi, Masato Murakami, MS Ramachandra Rao Ceramics International

Volume: 46 (5) Page: 5658-5664

2020
152 Effect of interfacial oxidation layer in spin pumping experiments on Ni80Fe20/SrIrO3 heterostructures TS Suraj, Manuel Müller, Sarah Gelder, Stephan Geprägs, Matthias Opel, Mathias Weiler, K Sethupathi, Hans Huebl, Rudolf Gross, MS Ramachandra Rao, Matthias Althammer Journal of Applied Physics

Volume: 128 (8) Page: 083903

2020
153 Tunable and enhanced Rashba spin-orbit coupling in iridate-manganite heterostructures TS Suraj, Ganesh Ji Omar, Hariom Jani, Muhammad Mangattuchali Juvaid, Sonu Hooda, Anindita Chaudhuri, Andrivo Rusydi, Kanikrishnan Sethupathi, Thirumalai Venkatesan, Ariando Ariando, MS Ramachandra Rao Physical Review B

Volume: 102 (12) Page: 125145

2020
154 Spin reorientation in antiferromagnetic Dy2FeCoO6 double perovskite GR Haripriya, TW Heitmann, DK Yadav, GC Kaphle, Madhav Prasad Ghimire, R Pradheesh, J Joshi, P Vora, K Sethupathi, V Sankaranarayanan, HS Nair Journal of Physics: Condensed Matter

Volume: 33 (2) Page: 025802

2020
155 The Central Force problem in n dimensions V Balakrishnan, Suresh Govindarajan, S Lakshmibala Resonance - Journal of Science Education

Volume: 25 Page: 513-538 DOI: 10.1007/S12045-020-0968-0

2020
156 Enhancing the efficiency of red TADF OLED by optimizing the guest-host matrix and charge balance engineering Inaganti Naga Sai Manoj, Dhruvajyoti Baraha, Subhamoy Sahoo, Jayeeta Bhattacharyya, Debdutta Ray Synthetic Metals

Volume: 270 Page: 116599

2020
157 Unravelling atomically resolved structure of a high-k dielectric oxidesemiconductor interface: Exit wave reconstruction and ab-initio calculation insights Mahabul Islam, Piu Rajak, Satyesh K Ydav, Somnath C Roy, Somnath Bhattacharyya Journal of Alloy and Compounds

Volume: 813 Page: 152232 DOI: 10.1016/j.jallcom.2019.152232

2020
158 Geometry dependent performance limits of stretchable reduced graphene oxide interconnects: The role of wrinkles Tushar Sakorikar, V. Pramitha, and Manu Jaiswal Carbon

Volume: 158 Page: 864 DOI: 10.1016/j.carbon.2019.11.070

2020
159 Adhesion and Aggregation of Spherical Nanoparticles on Lipid Membranes Mohamed Laradji, P. B. Sunil Kumar, Eric J. Spangler Chemistry and Physics of Lipids

Volume: 233 Page: 104989

2020
160 Modification of lipid membrane compressibility induced by an electric field K. R. Prathyusha, Ignacio Pagonabarraga, and P. B. Sunil Kumar Phy. Rev. E

Volume: 102 Page: 062413 DOI: doi.org/10.1103/PhysRevE.102.062413

2020
161 Models for membrane curvature sensing of curvature generating proteins T. V. Sachin Krishnan, Sovan L. Das and P. B. Sunil Kumar Pramana

Volume: 94 DOI: 10.1007/s12043-020-1915-z,

2020
162 Engineering resonance modes for enhanced magnetoelectric coupling in bilayer laminate composites for energy harvesting applications Atal Bihari Swain, S. Dinesh Kumar, V. Subramanian, and P.Murugavel Phys. Rev. Applied

Volume: V13, No.2 Page: 024026 DOI: 10.1103/PhysRevApplied.13.024026

2020
163 Measurement of viscoelastic properties of the cellular cytoplasm using optically trapped Brownian probes Vaippully, Rahul; Ramanujam, Vaibavi; Bajpai, Saumendra; Roy, Basudev Journal of Physics Condensed Matter

2020
164 Charge transfer mediated photoluminescence enhancement in carbon dots embedded in TiO2 nanotube matrix Anu Babusenan, B.Pandey, Somnath C.Roy, JayeetaBhattacharyya Carbon

Volume: 161 Page: 535 DOI: https://doi.org/10.1016/j.carbon.2020.01.097

2020
165 Gapless ground state in the archetypal quantum kagome antiferromagnet ZnCu3(OH)6Cl2 P. Khuntia, M. Velazquez, Q. Barthélemy, F. Bert, E. Kermarrec, A. Legros, B. Bernu, L. Messio, A. Zorko, and P. Mendels Nature Physics

Volume: 16 Page: 469 DOI: 10.1038/s41567-020-0792-1

2020
166 Neutron pairing with medium polarization beyond the Landau approximation M. Urban and S. Ramanan Physical Review C

Volume: 101 Page: 035803 DOI: 10.1103/PhysRevC.101.035803

2020
167 Charge transfer mediated photoluminescence enhancement in carbon dots embedded in TiO2 nanotube matrix Anu B, B Pandey, Somnath C Roy, Jayeeta Bhattacharya Carbon

Volume: 161 Page: 535 DOI: https://doi.org/10.1016/j.carbon.2020.01.097

2020
168 High Photo-electrochemical performance of reduced graphene oxide wrapped, CdS functionalized, TiO2 multi-leg nanotubes Y Rambabu, Swati Dhua, Manu Jaiswal, Somnath C Roy Nanotechnology

Volume: Accepted DOI: https://doi.org/10.1088/1361-6528/ab84a0

2020
169 CuO/Cu2O nanoflake/nanowire heterostructure photocathode with enhanced surface area for photoelectrochemical solar energy conversion Subish John, Somnath C Roy Applied Surface Science

Volume: 509 Page: 144703 DOI: https://doi.org/10.1016/j.apsusc.2019.144703

2020
170 Normal coordinates based on curved tangent space Hari K, Dawood Kothawala Phys. Rev. D 101, 124066

2020
171 Room-temperature magnetization reversal and magnetocaloric switching in Fe substituted GdMnO3 Arnab Pal, Manu Mohan, Adyam Venimadhav, and P. Murugavel Phys. Rev. Materials

Volume: 4 Page: 044407 DOI: 10.1103/PhysRevMaterials.4.044407

2020
172 Anisotropic asymmetric transmission of circularly polarized terahertz waves in a three dimensional spline assembly C. K. Amaljith, C. Venkateswaran, V. Subramanian, Zhengbiao Ouyang and N. Yogesh Optics Letters

Volume: 45 Page: 2315-2318 DOI: https://doi.org/10.1364/OL.388646

2020
173 Engineering resonance modes for enhanced magnetoelectric coupling in bilayer laminate composites for energy harvesting applications Atal Bihari Swain, S. Dinesh Kumar, V.Subramanian and P.Murugavel Phys. Rev. Applied

Volume: 13 Page: 024026 DOI: https://link.aps.org/doi/10.1103/PhysRevApplied.13.024026

2020
174 Polycyclic Aromatic Hydrocarbons as a source for CH$_n^+$ (n = 4-6) and C3H2 in the ISM Roby Chacko, Shreyak Banhatti, Saroj Barik, G. Aravind Astrophysical Journal

Volume: 896 Page: 130 DOI: doi.org/10.3847/1538-4357/ab8fb1

2020
175 Template-free fabrication of BiFeO3 nanorod arrays: multiferroic and photo-electrochemical performances Swati Dhua, Hideto Furuno, Tomoyuki Homma, Nobuo Saito, Somnath C Roy Nanotechnology

Volume: Article In Press DOI: https://doi.org/10.1088/1361-6528/ab9132

2020
176 Stacking angle dependent multiple excitonic resonances in bilayer tungsten diselenide Ankit Arora, Pramoda K. Nayak, Tejendra Dixit, K. Lakshmi Ganapathi, Ananth Krishnan, and M. S. Ramachandra Rao Nanophotonics

Volume: 09 Page: 3881-3887 DOI: doi.org/10.1515/nanoph-2020-0034

2020
177 Polarization driven self-biased and enhanced UV–visible photodetector characteristics of ferroelectric thin film Pranab Parimal Biswas, Subhajit Pal, V Subramanian and P Murugavel J. Phys. D.: Appl. Phys.

Volume: 53 Page: 275302 DOI: https://doi.org/10.1088/1361-6463/ab83c3

2020
178 Evidence for a three-dimensional quantum spin liquid in PbCuTe2O6 S. Chillal, Y. Iqbal, H. O. Jeschke, J. A. Rodriguez-Rivera, R. Bewley, P. Manuel, D. Khalyavin, P. Steffens, R. Thomale, A. T. M. N. Islam, J. Reuther, B. Lake Nature Communications

Volume: 11 Page: 2348 DOI: 10.1038/s41467-020-15594-1

2020
179 Pitch-rotational manipulation of single cells and particles using single-beam thermo-optical tweezers Sumeet Kumar, M. Gunaseelan, Rahul Vaippully, Amrendra Kumar, Gaurav Vaidya, S. Dutta, Basudev Roy Biomedical Optics Express

2020
180 Electric field and mechanical stress driven structural inhomogeneity andcompositionally induced relaxor phase transformation in modified BaTiO3 based lead-free ferroelectrics Subhajit Pal, Atal Bihari Swain, Sharath N V, and P. Murugavel J. Phys.: Condens. Matter

Volume: 32 Page: 365401 (8pp) DOI: https://doi.org/10.1088/1361-648X/ab8f5c

2020