Department of Physics
Indian Institute Of Technology Madras , ChennaiRecent Publications
| # | Titles | Authors | Journal | Year |
|---|---|---|---|---|
| 91 | Space charge limited conduction in anatase and mixed-phase (anatase/rutile) single TiO2 nanotubes | Sourav Kumar Kajli, Debdutta Ray, Somnath C Roy |
Physica E: Low-dimensional Systems and Nanostructures Page: 115030 DOI: doi.org/10.1016/j.physe.2021.115030 |
2021 |
| 92 | Efficient UV-visible Photodetector Based on Single CuO/Cu2O Core-shell Nanowire | Sourav Kumar Kajli, Debdutta Ray, Somnath C Roy |
Journal of Alloys and Compounds Page: 162546 DOI: doi.org/10.1016/j.jallcom.2021.162546 |
2021 |
| 93 | Linear-in- T resistivity from semiholographic non-Fermi liquid models | Benoît Douçot, Ayan Mukhopadhyay, Giuseppe Policastro, and Sutapa Samanta |
Phys. Rev. D Volume: 104 Page: L081901 DOI: 10.1103/PhysRevD.104.L081901 |
2021 |
| 94 | Quasinormal modes of a semi-holographic black brane and thermalization | Sukrut Mondkar, Ayan Mukhopadhyay, Anton Rebhan, and Alexander Soloviev |
JHEP 11 (2021) 080 DOI: 10.1007/JHEP11(2021)080 |
2021 |
| 95 | Localized thermal spike driven morphology and electronic structure transformation in swift heavy ion irradiated TiO2 nanorods | Sutapa Dey, A Chakraborty, S B Mishra, N Khatun, A Hazra, B R K Nanda, C Sudakar, D Kabiraj, S C Roy |
Nanoscale Advances DOI: 10.1039/D1NA00666E. |
2021 |
| 96 | Effect of tidal curvature on dynamics of accelerated probes | Hari K, Dawood Kothawala |
Phys. Rev. D Volume: 104 DOI: 10.1103/PhysRevD.104.064032 |
2021 |
| 97 | Pinwheel valence bond crystal ground state of the spin-1/2 Heisenberg antiferromagnet on the shuriken lattice | N. Astrakhantsev, F. Ferrari, N. Niggemann, T. Müller, A. Chauhan, ... and Y. Iqbal |
Physical Review B (Letters) [Editors' Suggestion] Volume: 104 Page: L220408 DOI: 10.1103/PhysRevB.104.L220408 |
2021 |
| 98 | Investigation of internal fields in organic semiconductors in the presence of traps | Subhamoy Sahoo, Rajdeep Dhar, Soumya Dutta, and Jayeeta Bhattacharyya |
Journal of Applied Physics Volume: 130 Page: 085702 DOI: doi.org/10.1063/5.0058515 |
2021 |
| 99 | Spatial Extent of Interaction between Excitons and Polarons in a Bilayer Organic Field-Effect Transistor | Haripriya Kesavan, Subhamoy Sahoo, Sanjoy Jena, Jayeeta Bhattacharyya, and Debdutta Ray |
ACS Photonics Volume: 8 Page: 804 |
2021 |
| 100 | Continuous rotational motion in birefringent particles using two near-orthogonally polarized optical tweezers beams at different wavelengths with low ellipticity | Rahul Vaippully, Muruga Lokesh and Basudev Roy |
Journal of Optics Volume: 23 Page: 094001 |
2021 |
| 101 | Estimation of motional parameters using emission from upconverting nanoparticles optically trapped at the absorption resonance | Kumar, Amrendra; Gunaseelan, M.; Vaidya, Gaurav; Vaippully, Rahul; Roy, Basudev |
European Physical Journal Special Topics
|
2021 |
| 102 | Calcium-channel blockers exhibit divergent regulation of cancer extravasation through the mechanical properties of cancer cells and underlying vascular endothelial cells | Vaibavi Ramanujam, Manoj S., Rahul Vaippully, Privita Edwina, Basudev Roy and Saumendra Bajpai |
Cell Biophysics and Biochemistry
|
2021 |
| 103 | Estimation of rolling work of adhesion at the nanoscale with soft probing using optical tweezers | Muruga Lokesh, Rahul Vaippully, Gokul N, Srestha Roy, Vidya P. Bhallamudi, Anil Prabhakar and Basudev Roy |
RSC Advances Volume: 11 Page: 34636 |
2021 |
| 104 | Realisation of pitch-rotational torque wrench in two-beam optical tweezers | Muruga Lokesh, Rahul Vaippully, Vidya P. Bhallamudi, Anil Prabhakar and Basudev Roy |
Journal of Physics Communications Volume: 5 Page: 115015 |
2021 |
| 105 | Ferromagnetism in Mn doped 3C-SiC: A variable temperature ESR study | Gyanti Prakash Moharana, S.K. Singh, Harish Kumar Narayanan |
Journal of Magnetism and Magnetic Materials Volume: 527 Page: 167707 DOI: doi.org/10.1016/j.jmmm.2020.167707 |
2021 |
| 106 | Penetrant-Induced Glass-like Transition in Thin Chitosan Films | Aathira Murali, Manikandan Ganesan, Dillip K. Satapathy*, P. B. Sunil Kumar* |
Journal of Physical Chemistry B Volume: 125 Page: 12617 DOI: doi.org/10.1021/acs.jpcb.1c07903 |
2021 |
| 107 | Binding, unbinding and aggregation of crescent-shaped nanoparticles on nanoscale tubular membranes | Eric J. Spangler, Alexander D. Olinger, P. B. Sunil Kumar and Mohamed Laradji |
Soft Matter Volume: 17 Page: 1016 DOI: doi.org/10.1039/D0SM01642J |
2021 |
| 108 | Varying without varying: Reparameterisations, Diffeomorphisms, General Covariance, Lie derivatives, and all that | Dawood Kothawala |
Eur. J. Phys. Volume: 42 DOI: 10.1088/1361-6404/ac0105 |
2021 |
| 109 | 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 |
| 110 | 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 Volume: 16 Page: 22 DOI: 10.1186/s11671-020-03463-1 |
2021 |
| 111 | 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 |
| 112 | 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 |
| 113 | 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 |
| 114 | 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 |
| 115 | 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 |
| 116 | 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 |
| 117 | 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 |
| 118 | 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 |
| 119 | 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 |
| 120 | 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.
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2021 |