Department of Physics

Indian Institute Of Technology Madras , Chennai

Research Group

Alternative Energy and NanoTechnology

Alternative Energy and NanoTechnology

Atomic & Molecular Physics

Atomic & Molecular Physics

Dielectric Materials & Microwave Physics

Dielectric Materials & Microwave Physics
+1 Members

Dynamics Systems, Quantum Dynamics & Statistical Physics

Dynamics Systems, Quantum Dynamics & Statistical Physics
+1 Members

Environmental Physics

Environmental Physics

Experimental Condensed Matter Physics

Experimental Condensed Matter Physics

Experimental High Energy Physics

Experimental High Energy Physics
+1 Members

Gravity & Cosmology

Gravity & Cosmology

Low Dimensional Materials

Low Dimensional Materials

Low Temperature Physics

Low Temperature Physics
+2 Members

Magnetism and Magnetic Materials

Magnetism and Magnetic Materials
+1 Members

Measurement Tech.

Measurement Tech.

Molecular electronic & Instr.

Molecular electronic & Instr.

Multi Functional Materials

Multi Functional Materials

Nanomaterials

Nanomaterials

Nuclear Physics

Nuclear Physics

Optics & Photonics

Optics & Photonics
+2 Members

Outreach

Outreach/Demo activities

Quantum Information

Quantum Information

Soft Condensed Matter & Biological Physics

Soft Condensed Matter & Biological Physics
+2 Members

Theoretical Condensed Matter & Many Body Physics

Theoretical Condensed Matter & Many Body Physics

Theoretical High Energy Physics

Theoretical High Energy Physics
+1 Members

Thin Films

Thin Films

Recent Publications

# Titles Authors Journal Year
211 Note: Laser-cut molybdenum grids for a retarding field energy analyzer K. Landheer, A. A. Kobelev, A. S. Smirnov, J. Bosman, S. Deelen, M. Rossewij, A. C. de Waal, I. Poulios, A. F. Benschop, R. E. I. Schropp, J. K. Rath Review of Scientific Instruments

Volume: 88 Page: 066108 DOI: DOI: 10.1063/1.4986229

2017
212 Microscopic studies of polycrystalline nanoparticle growth in free space A.Mohan, M.Kaiser, M.A.Verheijen, R.E.I.Schropp, J.K.Rath Journal of Crystal Growth, 467, (2017) 137-144

Volume: 467 Page: 137-144 DOI: DOI: 10.1016/j.jcrysgro.2017.03.044

2017
213 Recombination reduction at the c-Si/RCA oxide interface through Ar-H2 plasma treatment Kees Landheer, Paula C.P.Bronsveld, Ioannis Poulios, Frans D. Tichelaar, Monja Kaiser, Ruud E.I. Schropp, Jatin K. Rath Applied Surface Science, 396, (2017) 1226-1230

Volume: 396 Page: 1226-1230 DOI: DOI: 10.1016/j.apsusc.2016.11.119

2017
214 Decoupling high surface recombination velocity and epitaxial growth for silicon passivation layers on crystalline silicon Kees Landheer, Monja Kaiser, Marcel A Verheijen, Frans D Tichelaar, Ioannis Poulios, Ruud E I Schropp and Jatin K Rath Journal of Physics D: Applied Physics 50, (2017) 065305

Volume: 50 Page: 065305 DOI: DOI: 10.1088/1361-6463/aa535f

2017
215 Enhancing CO2 Electroreduction by Tailoring Strain and Ligand Effects in Bimetallic Cu-Rh and Cu-Ni Heterostructures Tuhina Adit Maark and B. R. K. Nanda Journal of Physical Chemistry C

Volume: 121 Page: 4496 DOI: DOI: 10.1021/acs.jpcc.7b00940

2017
216 A sub-thermionic MoS2FET with tunable transport S. Bhattacharjee , K. L. Ganapathi, S. Mohan and N. Bhat Applied Physics Letters

Volume: 111(16) Page: 163501 DOI: https://doi.org/10.1063/1.4996953

2017
217 Nitride Dielectric Environments to Suppress Surface Optical Phonon Dominated Scattering in High‐Performance Multilayer MoS2 FETs S. Bhattacharjee, K. L. Ganapathi, H. Chandrasekar, T. Paul, S. Mohan, A. Ghosh, S. Raghavan, N. Bhat Advanced Electronic Materials

Volume: 3(1) Page: 1600358 DOI: https://doi.org/10.1002/aelm.201600358

2017
218 Interface Engineering of High-k Dielectrics and Metal Contacts for High Performance Top-Gated MoS2 FETs S. Bhattacharjee, K.L. Ganapathi, S. Mohan, N. Bhat ECS Transactions

Volume: 80 (1) Page: 101-107 DOI: doi: 10.1149/08001.0101ecst ECS Trans. 2017 volume 80, issue 1, 101-107

2017
219 Dielectric Engineering of HfO2 Gate Stacks Towards Normally-ON and Normally-OFF GaN HEMTs on Silicon H. Chandrasekar, S. Kumar, K.L. Ganapathi, S. Prabhu, S. B. Dolmanan, S. Tripathy, S. Raghavan, KN Bhat, S. Mohan, R Muralidharan, N. Bhat, D.N. Nath arXiv preprint arXiv:1708.03811

2017
220 Dielectric Engineering of HfO2 Gate Stacks Towards Normally-ON and Normally-OFF GaN HEMTs on Silicon H. Chandrasekar, S. Kumar, K.L. Ganapathi, S. Prabhu, S. B. Dolmanan, S. Tripathy, S. Raghavan, KN Bhat, S. Mohan, R Muralidharan, N. Bhat, D.N. Nath arXiv preprint arXiv:1708.03811

2017
221 Electrical, optical, structural and chemical properties of Al2TiO5 films for high-к gate dielectric applications S. Addepalli, K.L. Ganapathi, S. Uthanna Materials Science in Semiconductor Processing

Volume: 57 Page: 137-146 DOI: https://doi.org/10.1016/j.mssp.2016.10.019

2017
222 Magnetoelectric coupling studies on (x)(0.5BZT-0.5BCT)-(100-x)NiFe2O4 [x=90-70wt%] particulate composite N Shara Sowmya, A Srinivas, K Venu Gopal Reddy, J Paul Praveen, Dibakar Das, S Dinesh Kumar, V Subramanian, SV Kamat Ceramics International

Volume: 43 Page: 2523-2528

2017
223 Low temperature Raman scattering study of barium doped lead ytterbium tantalate ceramics D Rout, S Praharaj, V Subramanian, V Sivasubramanian Journal of Advanced Dielectrics

Volume: 1750003

2017
224 Tuning of bandwidth by superposition of bending and radial resonance modes in bilayer laminate composite S. Dinesh Kumar, J. Magesh, V. Subramanian Journal of Materials and Design

Volume: 122 Page: 315-317

2017
225 Polar nano regions in lead free (Na0.5Bi0.5)TiO3-SrTiO3-BaTiO3 relaxors: An impedance spectroscopic study S. Praharaj, D. Rout, S. Anwar, V. Subramanian, V. Sivasubramanian Journal of Alloys and Compounds

2017
226 Thermal stability and magnetic properties of MgFe2O4@ZnO nanoparticles S. Mallesh, D. Prabhu and V. Srinivas AIP advances

Volume: 7 Page: 056103 DOI:

2017
227 Numerical insights into the phase diagram of p-atic membranes with spherical topology A. G. Hansen, N. Ramakrishnan, P. B. Sunil Kumar, J. H. Ipsen Eur. Phys. J. E

Volume: 40 Page: 32 DOI: 10.1140/epje/i2017-11515-7

2017
228 Interface Control of Ferroelectricity in an SrRuO3/BaTiO3/SrRuO3 Capacitor and its Critical Thickness Y.J. Shin, Y. Kim, S.-J. Kang, H.-H. Nahm, P. Murugavel, J. R. Kim, M. R. Cho, S.M. Yang, J. G. Yoon, J.S. Chung, S. H. Chang, and T. W. Noh Adv. Mater.

Page: 1602795 DOI: 10.1002/adma.201602795

2017
229 Spherically Symmetric Solvent is Sufficient to Explain the LCST Mechanism in Polymer Solutions Swaminath Bharadwaj, P. B. Sunil Kumar, Shigeyuki Komura and Abhijit P. Deshpande Macromolecular Theory and Simulations

Volume: 26 Page: 160073 DOI: 10.1002/mats.201600073

2017
230 Flow Dominance and Factorization of Transverse Momentum Correlations in Pb-Pb Collisions at the LHC ALICE Collaboration Physical Review Letters 118, 162302 (2017)

Volume: 118 Page: 162302 DOI: https://doi.org/10.1103/PhysRevLett.118.162302

2017
231 Size-dependent persistent photocurrent and its origin in dc sputtered indium oxide films under UV and sub-band gap illuminations Prabal Sen, M. Balasubramanian, Durgesh Kar and S. Kasiviswanathan J. Appl. Phys.

Volume: To appear

2017
232 Quantitative assessment of soft issue deformation using digital speckle pattern interferometry: studies on phantom breast models Udayakumar Karuppanan, Sujatha Narayanan Unni, Ganesan R. Angarai Journalof Medical Imaging

Volume: 5 DOI: 10.1117/1

2017
233 Observation of subwavelength localization of cavity plasmons induced by ultra-strong exciton coupling M. Balasubrahmaniyam, Durgesh Kar, Prabal Sen, Prem B. Bisht and S. Kasiviswanathan Appl. Phys. Lett.

Volume: 110 Page: 171101

2017
234 Analysis of blue light pixels for detection of preferred retinal locus V Kalikivayi, K Kannan and AR Ganesan, Ophthalmology Case Reports

2017
235 Studies on Interface between In2O3 and CuInTe2 thin films M.R. Ananthan, P. Malar, Thomas Osipowicz and S. Kasiviswanathan Appl. Surf. Sci.

Volume: To appear

2017
236 Investigation of magnetic, dielectric and ethanol sensing properties of poly(o-phenylenediamine)/NiFe2O4 nanocomposites 18. Kannapiran Nagarajan; Athianna Muthusamy, Ph.D.,; Renganathan B.; Ganesan A. R, Jayaprakash Rajan Journal of Materials Science: Materials in Electronics

Volume: 29 Page: 3135–3145

2017
237 Growth and characterization of Au nanoparticles embedded In2O3 composite films M.R. Ananthan, P. Malar, Thomas Osipowicz, Shikha Varma and S. Kasiviswanathan Thin Solid Films

Volume: 622 Page: 78

2017
238 Effect of rapid quenching on the magnetism and magnetocaloric effect of equiatomic rare earth intermetallic compounds RNi (R = Gd, Tb and Ho R. Rajivgandhi, J. Arout Chelvane, S. Quezado, S. K. Malik and R. Nirmala Journal of Magnetism and Magnetic Materials

Volume: 433 Page: 169

2017
239 Spin glass behavior in frustrated quantum spin system CuAl2O4 with a possible orbital liquid state R. Nirmala, Kwang-Hyun Jang, Hasung Sim, Hwanbeom Cho, Junghwan Lee, Nam-Geun Yang, Seongsu Lee, R. M. Ibberson, K. Kakurai, M. Matsuda, S.-W. Cheong, V.V. Gapontsev and S.V. Streltsov and Je-Geun Park Journal of Physics: Condensed Matter

Volume: 29 Page: 13LT01

2017
240 Photovoltaic and photo-capacitance effects in ferroelectric BiFeO3 thin film P. P. Biswas, Thirmal. Ch., Dhayanithi. D, V. N. Giridharan, V. Subramanian, and P. Murugavel Appl. Phys. Lett.

Volume: 110 Page: 192906 DOI: [http://dx.doi.org/10.1063/1.4983378

2017