Department of Physics

Indian Institute Of Technology Madras , Chennai

Recent Publications

# Titles Authors Journal Year
31 Pressure induced phase transformations in diisopropylammonium bromide Shradhanjali Sahoo, T.R. Ravindran, V. Srihari, K.K. Pandey, S. Chandra, C. Thirmal, P. Murugavel J. Solid State Chem.

Volume: Published online DOI: 10.1016/j.jssc.2019.03.025 DOI: 10.1016/j.jssc.2019.03.025

2019
32 Wigner time delay in photodetachment Soumyajit Saha, Jobin Jose, Pranawa C. Deshmukh, G. Aravind, Valeriy K. Dolmatov, Anatoli S. Kheifets, and Steven T. Manson Physical Review A

Volume: 99 Page: 043407 DOI: doi.org/10.1103/PhysRevA.99.043407

2019
33 Holographic approach to entanglement entropy in disordered systems Rajesh Narayanan, Chanyong Park, and Yun-Long Zhang Phys. Rev. D 99, 046019 (2019)

Volume: 99 Page: 046019 DOI: https://doi.org/10.1103/PhysRevD.99.046019

2019
34 Characterization of quantum spin liquids and their spinon band structures via functional renormalization Max Hering, Jonas Sonnenschein, Yasir Iqbal, Johannes Reuther Physical Review B

Volume: 99 Page: 100405 DOI: https://doi.org/10.1103/PhysRevB.99.100405

2019
35 Multi‐physics modeling to study the influence of tissue compression and cold stress on enhancing breast tumor detection using microwave radiometry Rachana S. Akki, Sathya Priya Sugumar, Krishnamurthy C. Venkata, Kavitha Arunachalam Bioelectromagnetics

Page: 1 DOI: https://doi.org/10.1002/bem.22184

2019
36 Emergent charge order near the doping-induced Mott-insulating quantum phase transition in Sr3Ru2O7 Justin Leshen, Mariam Kavai, Ioannis Giannakis, Yoshio Kaneko, Yoshi Tokura, Shantanu Mukherjee, Wei-Cheng Lee & Pegor Aynajian Comm. Physics, Nature

Volume: 2 Page: 2 DOI: https://doi.org/10.1038/s42005-019-0138-4

2019
37 Large Bulk Photovoltaic Response by Symmetry-Breaking Structural Transformation in Ferroelectric [Ba(Zr0.2Ti0.8)O3]0.5[(Ba0.7Ca0.3)TiO3]0.5 Atal Bihari Swain, D. Murali, B.R.K. Nanda, and P. Murugavel Phys. Rev. Applied

Volume: 11 Page: 044007 DOI: 10.1103/PhysRevApplied.11.044007

2019
38 Photocatalytic reduction of carbon dioxide using graphene oxide wrapped TiO2 nanotubes Y Rambabu, Umesh Kumar, Nikita Singhal, Meenal Kaushal, Manu Jaiswal, Suman L Jain, Somnath C Roy Applied Surface Science

DOI: 10.1016/j.apsusc.2019.04.041

2019
39 Thermomechanical Phenomenon: A Non-destructive Evaluation Perspective Chandraprakash, C., Krishnamurthy, C.V. & Balasubramaniam, K Transactions of the Indian Institute of Metals

Volume: April Page: pp 1-11 DOI: https://doi.org/10.1007/s12666-019-01656-6

2019
40 Ion percolation through annealed, supported graphene oxide films: Role of nanochannels and voids Vasumathy Ravishankar, S. Ramaprabhu, and Manu Jaiswal Journal of Applied Physics

Volume: 125 Page: 144304 DOI: https://doi.org/10.1063/1.5080523

2019
41 Direct Growth of Graphene on Insulator Using Liquid Precursor via an Intermediate Nano Structured State Carbon Nanotube Pramoda K. Nayak* Nanoscale Research Letters

Volume: 14 Page: 107 DOI: 10.1186/s11671-019-2935-9

2019
42 Enhanced high rate capability of Li intercalation in planar and edge defect-rich MoS2 nanosheets Akshay Kumar Budumuru, Benadict Rakesh and Chandran Sudakar Nanoscale

Volume: 11 Page: 8882 DOI: DOI: 10.1039/C9NR02043H

2019
43 Large photovoltaic response in rare-earth doped BiFeO3 polycrystalline thin films near morphotropic phase boundary composition Pranab Parimal Biswas, Subhajit Pal, V. Subramanian, and P. Murugavel Appl. Phys. Lett.

Volume: 114 Page: 173901 DOI: doi: 10.1063/1.5090911

2019
44 Optical polarization anisotropy induced by molecular alignment in pentacene films confined in micron sized grooves etched in SiO2 substrate Anu Babusenan, Sanjoy Jena , Debdutta Ray and Jayeeta Bhattacharyya Mater. Res. Express

Volume: 6 Page: 046402 DOI: https://doi.org/10.1088/2053-1591/aaf911

2019
45 Investigation of non-linear dependence of exciton recombination efficiency on PCBM concentration in P3HT:PCBM blends Anu Babusenan, Suman Mondal, Saranya R, Soumya Dutta, Manoj Gopalakrishnan and Jayeeta Bhattacharyya Mater. Res. Express (2019) http://dx.doi.org/10.1088/2053-1591/ab1daa

2019
46 Enhanced bulk photovoltaic response in Sn doped BaTiO3 through composition dependent structural transformation LakshmiKola, D.Murali, SubhajitPal, B. R. K.Nanda,and P.Murugavel Appl. Phys. Lett.

Volume: .114 Page: 183901 DOI: 10.1063/1.5088635

2019
47 Self-assembly and complex manipulation of colloidal mesoscopic particles by active thermocapillary stress Ghosh, Subhrokoli; Biswas, Aritra; Roy, Basudev; Banerjee, Ayan Soft Matter

2019
48 Plasmon induced brightening of dark exciton in monolayer WSe2 for quantum optoelectronics Ankit Arora, Tejendra Dixit, Anil Kumar K V, Sivarama Krishanan K. Lakshmi Ganapathi, Ananth Krishnan*, Pramoda K. Nayak*, M.S. Ramachandra Rao* Applied Physics Letters

Volume: 114 Page: 201101 DOI: 10.1063/1.5093664

2019
49 Nonclassical effects in Optomechanics: Dynamics and Collapse of Entanglement Pradip Laha, Lakshmibala S, Balakrishnan V JOSA B

Volume: 36 Page: 575 DOI: 10.1364/JOSAB.36.000575

2019
50 Recurrence Network Analysisin a Model Tripartite Quantum System Pradip laha, Lakshmibala S, Balakrishnan V EPL

Volume: 125 DOI: 10.1209/0295-5075/125/60005

2019
51 Study of adhesivity of surfaces using rotational optical tweezers Rahul Vaippully, Dhanush Bhatt, Anand Dev Ranjan and Basudev Roy Physica Scripta

2019
52 Magnetic and magnetocaloric property studies on nanoparticles of electron-doped manganites R0.15Ca0.85MnO3 (R = Pr and Nd) Sandip Das, T. Kavipriya and R. Nirmala Materials Research Express

Volume: 6 Page: 084010

2019
53 Magnetocaloric effect of Gd2O3 nanorods with 5% Eu-substitution S. Hazarika, P. S. Behera, D. Mohanta and R. Nirmala Applied Surface Science

Volume: 488C DOI: 10.1016/j.apsusc.2019.05.266

2019
54 High photoelectrochemical activity of CuO nanoflakes grown on Cu foil Subish John, Samba Siva Vadla, Somnath C Roy Electrochimica Acta

Volume: Article in press Page: 00 DOI: 10.1016/j.electacta.2019.07.008

2019
55 Direct growth of self-aligned single-crystalline GaN nanorod array on flexible Ta foil for photocatalytic solar water-splitting P. Tyagi, C. Ramesh, J. Kaswan, Swati. Dhua, Subish. John, A.K. Shukla, Somnath C. Roy, S.S. Kushvaha, S.K. Muthusamy Journal of Alloys and Compounds

Volume: Accepted Manuscript DOI: 10.1016/j.jallcom.2019.07.071

2019
56 Quantum paramagnetism and helimagnetic orders in the Heisenberg model on the body centered cubic lattice P. Ghosh, T. Müller, F. P. Toldin, J. Richter, R. Narayanan, R. Thomale, J. Reuther, Y. Iqbal Physical Review B

Volume: 100 Page: 014420 DOI: 10.1103/PhysRevB.100.014420

2019
57 Probing permeation of energetic hydrogen atoms through molybdenum disulphide on graphene platform Vasumathy Ravishankar, P R Shaina, Vani Yadav, S Ramaprabhu, and Manu Jaiswal Materials Research Express

Volume: 6 Page: 095614 DOI: 10.1088/2053-1591/ab3170

2019
58 Beam steering based on coordinate transformation of Fermat spiral configurations G. Vasantharajan, N. Yogesh, V. Subramanian AIP Advances

Volume: 9 Page: 075217 DOI: doi.org/10.1063/1.5045489

2019
59 Realization of Bidirectional, Bandwidth-Enhanced Metamaterial Absorber for Microwave Applications Lincy Stephen, N. Yogesh, V. Subramanian Scientific Reports

Volume: 9(1) Page: 10058 DOI: www.nature.com/articles/s41598-019-46464-6

2019
60 Effects of polycrystalline birefringent grains on the morphology dependent resonance modes of a spherical resonator Imon Kalyan and C. V. Krishnamurthy Journal of Applied Physics

Volume: 126 Page: 053102 DOI: https://doi.org/10.1063/1.5094333

2019