Department of Physics
Indian Institute Of Technology Madras , ChennaiRecent Publications
| # | Titles | Authors | Journal | Year |
|---|---|---|---|---|
| 31 | 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 |
| 32 | 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 |
| 33 | 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 |
| 34 | 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 |
| 35 | 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 |
| 36 | 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 |
| 37 | 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 |
| 38 | Normal coordinates based on curved tangent space | Hari K, Dawood Kothawala |
Phys. Rev. D 101, 124066
|
2020 |
| 39 | Varying without varying: Reparameterisations, Diffeomorphisms, General Covariance, Lie derivatives, and all that | Dawood Kothawala |
submitted
|
2020 |
| 40 | 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 |
| 41 | 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 |
| 42 | 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 |
| 43 | 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 |
| 44 | 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 |
| 45 | 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 DOI: doi.org/10.1515/nanoph-2020-0034 |
2020 |
| 46 | 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 |
| 47 | 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 |
| 48 | 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 |
| 49 | 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 |
| 50 | Photoferroelectric phenomena in ferroelectric oxides and a Rayleigh analysis | Subhajit Pal, Atal Bihari Swain, Pranab Parimal Biswas , and P. Murugavel |
Phys. Rev. Materials Volume: 4 Page: 064415 DOI: 10.1103/PhysRevMaterials.4.064415 |
2020 |
| 51 | q=0 long-range magnetic order in centennialite CaCu3(OD)6Cl2.0.6D2O: A spin-1/2 perfect kagome antiferromagnet with J1-J2-Jd | K. Iida, H. K. Yoshida, A. Nakao, H. O. Jeschke, Y. Iqbal, K. Nakajima, S. Ohira-Kawamura, K. Munakata, Y. Inamura, N. Murai, M. Ishikado, R. Kumai , T. Okada, M. Oda, K. Kakurai, and M. Matsuda |
Physical Review B Volume: 101 Page: 220408 DOI: 10.1103/PhysRevB.101.220408 |
2020 |
| 52 | Fluorine Intercalated Graphene: Formation of a 2D Spin Lattice through Pseudoatomization | S. B. Mishra, S. K. Yadav, D. G. Kanhere, and B. R. K. Nanda |
Physical Review Materials Volume: Accepted Page: arXiv:2005.09888 |
2020 |
| 53 | Pressure and Inversion Symmetry Breaking Field Driven First Order Phase Transition and Formation of Dirac Circle in Perovskites | A. Kore, R. Kashikar, M. Gupta, P Singh, and B. R. K. Nanda |
Physical Review B Volume: Accepted Page: arXiv:2004.06939 |
2020 |
| 54 | Defining the topological influencers and predictive principles to engineer the band structure of halide perovskites | R. Kashikar, M. Gupta, and B. R. K. Nanda |
Physical Review B Volume: 101 Page: 155102 DOI: https://doi.org/10.1103/PhysRevB.101.155102 |
2020 |
| 55 | Mechanistic Understanding of NO2 Dissociation on a Rutile TiO2 (110) Surface: An Electronic Structure Study | S. Marutheeswaran, S. B. Mishra, S. C. Roy, and B. R. K. Nanda |
The Journal of Physical Chemistry C Volume: 124 Page: 8786 DOI: https://doi.org/10.1021/acs.jpcc.0c00525 |
2020 |
| 56 | Maximizing Short Circuit Current Density and Open Circuit Voltage in Oxygen Vacancy-Controlled Bi1–xCaxFe1–yTiyO3−δ Thin-Film Solar Cells | S. Nandy, K. Kaur, S. Gautam, K. H. Chae, B. R. K. Nanda, and C. Sudakar |
ACS Applied Materials & Interfaces Volume: 12 Page: 14105 DOI: https://doi.org/10.1021/acsami.9b18357 |
2020 |
| 57 | Physical vapor deposited organic ferroelectric diisopropylammonium bromide film and its self-powered photodetector characteristics | Shanmuga Priya, Lakshmi Kola, Subhajit Pal, Pranab Parimal Biswas and P. Murugavel |
RSC Advances Volume: 10 Page: 25773-25779 DOI: DOI: 10.1039/d0ra03968c |
2020 |
| 58 | BGV theorem, geodesic deviation, and quantum fluctuations | Dawood Kothawala |
Classical and Quantum Gravity Volume: 38 Page: 045006 DOI: 10.1088/1361-6382/abd146 |
2020 |
| 59 | Polarization driven self-biased and enhanced UV - visible photodetector characteristics of ferroelectric thin film | Biswas Pranab, Pal Subhajit, Subramanian V, Murugavel Pattukkannu |
Journal of Physics D: Applied Physics Volume: 53 Page: 275302 |
2020 |
| 60 | Fabry-Perot modes associated with hyperbolic-like dispersion in dielectric photonic crystals and demonstration of a bending angle sensor at microwave frequencies | R. Rachel Darthy, C. Venkateswaran, V. Subramanian, Zhengbiao Ouyang, N. Yogesh |
Scientific Reports Volume: 10 Page: 11117 DOI: 10.1038/s41598-020-67965-9 |
2020 |