Department of Physics

Indian Institute Of Technology Madras , Chennai

Recent Publications

# Titles Authors Journal Year
91 Influence of chemical solution growth and vacuum annealing on the properties of (100) pseudocubic oriented BiFeO3 thin films Nandy S, Sudakar C Journal of Applied Physics, 126, 135303, https://doi.org/10.1063/1.5110588

2019
92 Oxygen non-stoichiometry in TiO2 and ZnO nano rods: Effect on the photovoltaic properties of dye and Sb2S3 sensitized solar cells Sharma V, Das TK, Ilaiyaraja P, Sudakar C Solar Energy, 191, 400-9, https://doi.org/10.1016/j.solener.2019.09.009

2019
93 Optical Whispering Gallery-Enabled Enhanced Photovoltaic Efficiency of CdS-CuInS2 Thin Film-Sensitized Whisperonic Solar Cells Ilaiyaraja P, Das TK, Mocherla PSV, Sudakar C Journal of Physical Chemistry C. 2019;123(3):1579-86, https://doi.org/10.1021/acs.jpcc.8b09292

2019
94 Frenkel line crossover of confined supercritical fluids Kanka Ghosh and C. V. Krishnamurthy Scientific Reports

Volume: 9 DOI: 10.1038/s41598-019-49574-3

2019
95 Tailoring magnetoimpedance by controlled annealing of CoFe (NbMnNi)BSi amorphous ribbons S. K. Manna and V. Srinivas Materials Research Express

Volume: 6 Page: 62 DOI: 10.1088/2053-1591/ab48c4

2019
96 Relative permittivity of dielectrics from scaling relation of capacitance R. Gokul Raj, Chitti Venkata Krishnamurthy Measurement

Page: S0263-2241(19)31040-1 DOI: doi.org/10.1016/j.measurement.2019.107174

2019
97 Quantum Dot Sensitized Whisperonic Solar Cells—Improving Efficiency Through Whispering Gallery Modes Athrey Cholasettyhalli Dakshinamurthy, Tapan Kumar Das, P. Ilaiyaraja and Chandran Sudakar Front. Mater.

Volume: 6 Page: 282

2019
98 Breathing chromium spinels: a showcase for a variety of pyrochlore Heisenberg Hamiltonians P. Ghosh, Y. Iqbal, T. Müller, R. T. Ponnaganti, R. Thomale, R. Narayanan, J. Reuther, M. J. P. Gingras, H. O. Jeschke npj Quantum Materials

Volume: 4 Page: 63 DOI: 10.1038/s41535-019-0202-z

2019
99 The composition and poling-dependent photovoltaic studies in ferroelectric ( Bi1−xSrx)(Fe1−xTix)O3 thin films P. P. Biswas, Ch. Thirmal, S. Pal, M. Miryala, M. Murakami, and P. Murugavel J. Mater. Sci.: Mater. Electron.

Volume: ISSN 0957-4522 DOI: DOI 10.1007/s10854-019-02667-1

2019
100 Stretchable and dynamically stable promising two-dimensional thermoelectric materials: ScP and ScAs K. Kaur, D. Murali, B. R. K. Nanda Journal of Materials Chemistry A

Volume: 7 Page: 12604 DOI: 10.1039/C9TA01393H

2019
101 Shifting of Fermi level and realization of topological insulating phase in the oxyfluoride BaBiO2F B. Khamari, B.R. K. Nanda Materials Research Express

Volume: 6 Page: 066309 DOI: 10.1088/2053-1591/ab0b13

2019
102 Enhanced bulk photovoltaic response in Sn doped BaTiO3 through composition dependent structural transformation L. Kola, D. Murali, S. Pal, B. R. K. Nanda, P. Murugavel Appl. Phys. Lett.

Volume: 114 Page: 183901 DOI: 10.1063/1.5088635

2019
103 Band engineering via grain boundary defect states for large scale tuning of photoconductivity in Bi1−xCaxFe1−yTiyO3−δ S Nandy, P. S. V. Mocherla, K. Kaur, S. Gautam, B..R..K. Nanda, C. Sudakar J. Appl.Phys.

Volume: 126 Page: 235101 DOI: 10.1063/1.5119845

2019
104 Large Bulk Photovoltaic Response by Symmetry-Breaking Structural Transformation in Ferroelectric [ Ba ( Zr 0.2 Ti 0.8 ) O 3 ]0.5[( Ba 0.7 Ca 0.3 ) Ti O 3 ]0.5 A. B. Swain, D. Murali, B.R.K. Nanda, P. Murugavel Phys. Rev. Applied

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

2019
105 Out-of-time-order correlators in bipartite nonintegrable systems Ravi Prakash, Arul Lakshminarayan Acta Physica Polonica A

Volume: 136 Page: 803 DOI: 10.12693/APhysPolA.136.803

2019
106 Two moonshines for L_2(11) but none for M_12 Suresh Govindarajan, Sutapa Samanta Nucl. Phys. B.

Volume: 939 Page: 566-598 DOI: 10.1016/j.nuclphysb.2019.01.004

2019
107 BKM Lie superalgebras from counting twisted CHL dyons – II Suresh Govindarajan, Sutapa Samanta Nucl. Phys. B.

Volume: 948 Page: 114770 DOI: 10.1016/j.nuclphysb.2019.114770

2019
108 On a square-ice analogue of plane partitions Suresh Govindarajan, A J Guttmann, Varsha Subramanyan Ann. Inst. Henri Poincare Comb. Phys. Interact.

Volume: 6 Page: 123-154 DOI: 10.4171/AIHPD/67

2019
109 Novel Phase Based Feedback Control for Constant Height Mode Operation in Scanning Near-Field Microwave Microscopy Christopher Hardly Joseph, Venkatachalam Subramanian Studies in Applied Electromagnetics and Mechanics - Ebook

Volume: 44: Electromagnetic Nondestructive Evaluation XXII Page: 20-25 DOI: 10.3233/SAEM190005

2019
110 Unveiling Regions in multi-scale Feynman Integrals using Singularities and Power Geometry B. Ananthanarayan, Abhishek Pal, S. Ramanan and Ratan Sarkar European Physics Journal C

Volume: 79 Page: 1 DOI: 10.1140/epjc/s10052-019-6533-x

2019
111 Raychaudhuri equation with zero point length Sumanta Chakraborty, Dawood Kothawala, Alessandro Pesci Physics Letters B

Volume: 797 Page: 134877 DOI: 10.1016/j.physletb.2019.134877

2019
112 Local probing of magnetoelectric coupling in BaTiO3-Ni 1–3 composites Samba Siva Vadla, Tommaso Costanzo, Subish John, Gabriel Caruntu, Somnath C. Roy Scripta Materialia

Volume: 159 Page: 33-36 DOI: https://doi.org/10.1016/j.scriptamat.2018.09.003

2019
113 High-rate and long-cycle life performance of nano-porous nano-silicon derived from mesoporous MCM-41 as an anode for lithium-ion battery G.C.Shivaraju, C.Sudakar, A.S.Prakash Electrochimica Acta

Volume: 294 Page: 357-364 DOI: https://doi.org/10.1016/j.electacta.2018.10.122 (https://authors.elsevier.com/c/1XxkB33-eDVQe)

2019
114 Crystal Structure and Magnetism of Colossal Dielectric Oxides DyxSr2-xTiMnO6 (x=0‚ 0.5) Rajib Mondal, Kalyan Biswas, Tapas Ghosh, K. Fabitha, M. S. Ramachandra Rao, A. V. Morozkin, A. K. Nigam, S. Quezado, S. K. Malik, and R. Nirmala Materials Research Express

Volume: 6 Page: 016106

2019
115 Nanostructuring mechanical cracks in a flexible conducting polymer thin film for ultra-sensitive vapor sensing Biporjoy Sarkar, Dillip K Satapathy, and Manu Jaiswal Nanoscale

Volume: 11 Page: 200-210 DOI: DOI: 10.1039/C8NR07230B

2019
116 Investigations on the effect of magnetic ordering on dielectric relaxation in polycrystalline GdMn1-xFexO3 A. Pal and P. Murugavel Physica B: Condensed Matter

Volume: 555 Page: 99-105 DOI: https://doi.org/10.1016/j.physb.2018.11.057

2019
117 Investigations on the defect dipole induced pyroelectric current in multiferroic GdMnO3 system A. Pal, C. Dhana Sekhar, A. Venimadhav, W. Prellier, and P. Murugavel J. Appl. Phys.

Volume: 123 Page: 014102 DOI: 10.1063/1.5001245

2018
118 Designing Non-Polar Metallic Interfaces using Insulating Transition Metal Olivine Phosphates A. Jena, D. Murali, B. R. K. Nanda Advanced Theory and Simulations (Wiley Publication)

Volume: 1 Page: 1700007 DOI: https://doi.org/10.1002/adts.201700007

2018
119 Wave localized finite-difference-time-domain modelling of scattering of elastic waves within a polycrystalline material Abhishek Pandala, S. Shivaprasad, C.V. Krishnamurthy, Krishnan Balasubramaniam The Journal of the Acoustical Society of America

Volume: 144 Page: 3313 DOI: 10.1121/1.5082298

2018
120 Dipole pinning effect on photovoltaic characteristics of ferroelectric BiFeO3 films P. P. Biswas, Ch. Thirmal, S. Pal, and P. Murugavel J. Appl. Phys.

Volume: 123 Page: 024101 DOI: doi.org/10.1063/1.5006311

2018