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
151 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
152 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
153 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
154 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
155 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
156 Thermal stability and magnetic properties of MgFe2O4@ZnO nanoparticles S. Mallesh, D. Prabhu and V. Srinivas AIP advances

Volume: 7 Page: 056103 DOI:

2017
157 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
158 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
159 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
160 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
161 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
162 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
163 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
164 Analysis of blue light pixels for detection of preferred retinal locus V Kalikivayi, K Kannan and AR Ganesan, Ophthalmology Case Reports

2017
165 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
166 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
167 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
168 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
169 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
170 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
171 Experimental investigation of natural convection in a rectangular cavity with two protruded half cylinders using a Mach-Zehnder interferometer Akhil Krishnan Maliackal, A. R. Ganesan, Annamalai Mani Proceeding of SPIE

Volume: 10373 DOI: 10.1117/12.2273716

2017
172 Photovoltaic and photo-capacitance effects in ferroelectric BiFeO3 thin film Pranab Parimal Biswas, Thirmal Chinthakuntla, Dhayanithi Duraisamy, Giridharan Nambi Venkatesan, Subramanian Venkatachalam, Pattukkannu Murugavel Applied Physics Letters

Volume: 110 Page: 192906 DOI: 10.1063/1.4983378

2017
173 Bose-Einstein Condensation of Triplons in the S = 1 Tetramer Antiferromagnet : A Compound Close to a Quantum Critical Point B. Koteswararao, P. Khuntia, R. Kumar, A.V. Mahajan, Arvind Yogi, M. Baenitz, Y. Skourski, and F. C. Chou Physical Review B (Rapid Communications)

Volume: 95 Page: 180407(R) DOI: 10.1103/PhysRevB.95.180407

2017
174 Investigating Size- and Temperature-Dependent Coercivity and Saturation Magnetization in PEG Coated Fe3O4 Nanoparticles Chiranjib Nayek, Kaustuv Manna, Gourab Bhattacharjee, Pattukkannu Murugavel and Ihab Obaidat Magnetochemistry

Volume: 3 Page: 19 DOI: doi:10.3390/magnetochemistry3020019

2017
175 Effect of vacuum annealing on structural, electrical and thermal properties of e-beam evaporated Bi2Te3 thin films C. Sudarshan, S. Jayakumar, K. Vaideki, C. Sudakar Thin Solid Films

Volume: 629 Page: 28 DOI: https://doi.org/10.1016/j.tsf.2017.03.043

2017
176 Well-connected microsphere-nanoparticulate TiO2 composites as high performance photoanode for dye sensitized solar cell P. Ilaiyaraja, Tapan Kumar Das, Pavana S.V. Mocherla, C. Sudakar Solar Energy Materials and Solar Cells

Volume: 169 Page: 86 DOI: https://doi.org/10.1016/j.solmat.2017.05.001

2017
177 Coexistence of strongly and weakly confined energy levels in (Cd,Zn)Se quantum dots: Tailoring the near-band-edge and defect-levels for white light emission Tapan Kumar Das, P. Ilaiyaraja, and C. Sudakar Journal of Applied Physics

Volume: 121 Page: 183102 DOI: doi: http://dx.doi.org/10.1063/1.4983094

2017
178 Photoconductivity induced by nanoparticle segregated grain-boundary in spark plasma sintered BiFeO3 Subhajit Nandy, Pavana S. V. Mocherla, and C. Sudakar Journal of Applied Physics

Volume: 121 Page: 203102 DOI: doi: http://dx.doi.org/10.1063/1.4983764

2017
179 Kinesin rotates unidirectionally and generates torque while walking on microtubules Avin Ramaiya*, Basudev Roy*, Michael Bugiel and Erik Schaffer Proceedings of National Academy of Sciences (USA)

2017
180 Anomalous charge transport in reduced graphene oxide films on a uniaxially strained elastic substrate P R Shaina, Tushar Sakorikar, Biporjoy Sarkar, M K Kavitha, V Pramitha and Manu Jaiswal Journal of Physics: Condensed Matter

Volume: 29 Page: 235301 DOI: https://doi.org/10.1088/1361-648X/aa6eba

2017