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
1201 Magnetoconductance in Single-Wall Carbon Nanotubes: Electron-Electron Interaction and Weak Localization Contributions, P.K. Choudhury, Manu Jaiswal, R. Menon, Physical Review B, 76, 235432, (2007).

2007
1202 Crystal Structure and Characterization of Pure and Ag doped (La1-xYx)2Ba2CaCu5Oz (0  x  0.5) Superconductors. P. K. Nayak and S. Ravi Journal of the American Ceramic Society

Volume: 90 Page: 2819-2823 DOI: 10.1111/j.1551-2916.2007.01845.x

2007
1203 The effect of TiO2 nanotubes in the enhancement of blood clotting for the control of hemorrhage; Somnath C. Roy, Maggie Paulose, Craig A Grimes; Biomaterials, 28, p 4667, (2007).

2007
1204 Large blue shift in the optical band-gap of sol-gel derived BST thin films; Somnath C Roy, G. L. Sharma, M. C. Bhatnagar; Solid State Communications 141, p 243 (2007).

2007
1205 Effect of Fe doping on the gas sensing properties of nano-crystalline SnO2 thin films; Sanju Rani, Somnath C. Roy, M. C. Bhatnagar; Sensors and Actuators B 122, p 204 (2007) .

2007
1206 Physical properties of multiferroic hexagonal HoMnO3 thin films P. Murugavel, J.H. Lee, D. Lee, T. W. Noh, Y.H. Jo, M. W Jung, Y. S. Oh, and K. H. Kim Appl. Phys. Lett. 90, 142902 (2007).

2007
1207 Epitaxial stabilization of artificial hexagonal GdMnO3 thin films and their magnetic properties D. Lee, J. H. Lee, P. Murugavel S. Y. Jang, T. W. Noh, Y. Jo, and M. H. Jung Appl. Phys. Lett. 90, 182504 (2007).

2007
1208 Effect of oxygen pressure on the interface related magnetic and transport properties of La0.7Ca0.3MnO3/BaTiO3 superlattices P. Murugavel, P. Padhan, and W. Prellier J. Phys.: Condens. Matter. 18, 3377 (2006).

2006
1209 Epitaxial Stabilization of a New Multiferroic Hexagonal Phase of TbMnO3 Thin Films J. H. Lee, P. Murugavel, H. Ryu, D. Lee, J. Y. Jo, J. W. Kim, H. J. Kim, K. H. Kim, Y. Jo, M. H. Jung, Y. H. Oh, Y. W. Kim, J. G. Yoon, J. S. Chung and T. W. Noh Adv. Mater. 18, 3125-3129 (2006)

2006
1210 Magnetoelectric effects of nanoparticulate Pb(Zr0.52Ti0.48)O3-NiFe2O4 composite films H. J. Ryu, P. Murugavel, J. H. Lee, S. C. Chae, T. W. Noh, Y. S. Oh, H. J. Kim, K. H. Kim, J. H. Jang, M. Kim, C. Bae, and J.-G. Park Appl. Phys. Lett. 89, 102907 (2006)

2006
1211 The magnetotransport properties of La0.7Ca0.3MnO3/BaTiO3 superlattices grown by pulsed laser deposition technique P. Murugavel and W. Prellier J. Appl. Lett. 100, 023520 (2006).

2006
1212 Effect of Orbital Rotation and Mixing on the Optical Properties of Orthorhombic RMnO3 (R = La, Pr, Nd, Gd, and Tb) M. W. Kim, S. J. Moon, J. H. Jung, J. Yu, S. Parashar, P. Murugavel, and T. W. Noh Phys. Rev. Lett. 96, 247205 (2006).

2006
1213 A Brillouin study of the temperature-dependence of the acoustic modes across the metal-insulator transitions in V2O3 and Cr-doped V2O3 Md. Motin Seikh, Chandrabhas Narayana, A. K. Sood, P. Murugavel, M.W. Kim, P. A. Metcalf, J. M. Honig and C. N. R. Rao Solid State Comm. 138, 466 (2006).

2006
1214 An experimental study on electronic excited states of O2¯ G. Aravind, A. K. Gupta , M. Krishnamurthy Chem. Phys. Lett., 424, 252, (2006).

2006
1215 Griffiths phase in the thermal quantum hall effect. A. Mildenberger, F. Evers, R. Narayanan, A.D. Mirlin and K.Damle Phys. Rev. B (Rapid Communications) 73, 121301(R), (2006).

2006
1216 Effect of donor-acceptor interaction strength on excitation energy migration and diffusion at high donor concentrations U. Tripathy , P. B. Bisht Journal of Chemical Physics 125,144502 -144509(2006).

2006
1217 Simultaneous estimation of optical nonlinear refractive and absorptive parameters by solvent induced changes in optical density Umakanta Tripathy , Prem B. Bisht Optics Communications 261, 353-358 (2006).

2006
1218 Convergence of the Born series with low-momentum interactions S.K. Bogner, R.J. Furnstahl, S. Ramanan (Ohio State U.), A. Schwenk (Washington U., Seattle). Feb 2006. 20 pp. Published in Nucl.Phys. A773 (2006) 203-220

2006
1219 All-optical spatial filtering with power limiting materials C. S. Yelleswarapu, P. Wu, S. –R. Kothapalli, D. V. G. L. N. Rao, B. R. Kimball, S. S. Sai, R. Gowrishankar, and S. Sivaramakrishnan Optics Express

Volume: 14 Page: 1452 DOI: http://dx.doi.org/10.1364/OE.14.001451

2006
1220 Laser Beam Steering Control System for free-space line of sight A.R. Ganesan, P. Arulmozhivarman, D. Mohan and A.K. Gupta Optical Communication IETE Journal of Research 52, 6 417-424 (2006)

2006
1221 Are Optical Aberrations in Normal Young Adulthood Significant? M. Jesson and A.R. Ganesan Proc. of ICBPE 2006, International Conf. On Biomedical and Pharmaceutical Engg., held at Singapore, 11-14 Dec. (2006)

2006
1222 Measurement of moments for Centroid estimation in Shack-Hartmann Wavefront Sensor – a Wavelet based approach and comparison with other methods P. Arulmozhivarman, L. Praveen Kumar and A.R. Ganesan Optik, Intl. J. of Laser & Electro-Optics 11, 82-87 (2006)

2006
1223 The Nd-Mn Exchange Interaction in Nd0.7Sr0.3MnO3 M. Pattabiraman, R. Venkatesh , G. Rangarajan, P. Murugaraj, C. Dimitropoulos, J-Ph.Ansermetand, G. Papavassiliou J. Phys.: Condens. Matter. 18, 11081 (2006)

2006
1224 Finite element simulation of SQUID-based eddy current non-destructive evaluation of cylindrical tubes Pressure Vessels and Piping : Inspection and Life Management M. Pattabiraman, R. Nagendran, D.K. Baisnab, M.P. Janawadkar and Y. Hariharan Publishers: Narosa Publishing House, ASM International and Alpha Science. Edited by Dr. Baldev Raj, Dr. B.K. Choudhary and Dr. Anish Kumar (2006).

2006
1225 Imaging Buried Defects In A Three Dimensional Magnetically Permeable Medium Using Generalized Inverse Technique R. Bhaskaran, M. Pattabiraman and M. P. Janawadkar J Appl. Phys. 100, 064909 (2006)

2006
1226 Luminescent properties of near UV excitable Ba2ZnS3:Mn red emitting phosphor blend for white LED and display applications P.Thiyagarajan, M.Kottaisamy and M. S. Ramachandra Rao Journal of Physics D: Applied Physics 39, 2701 (2006)

2006
1227 Influence of sulphur and charge compenstor on tth luminescent properties of SrS:Ce prepared from SrSO4:Ce(SO4)2 P Thiyagarajan ,M .Kottaisamy and M .S.Ramachandra Rao Master .Res. Bull 42(4), 753-761 (2006).

2006
1228 Influence of d-d transition bands on electrical resistivity in Ni-doped polycrystalline ZnO Shubra Singh, N. Rama and M.S. Ramachandra Rao Applied Physics Letters 88, 222111 (2006).

2006
1229 Role of double exchange interaction on the magnetic and electrical properties of Pr0.8Sr0.2MnO3 ferromagnetic insulating manganite N. Rama, V. Sankaranarayanan and M.S. Ramachandra Rao J.Appl.Phys 99, 08Q315 (2006).

2006
1230 Effect of Ar annealing on the magnetic and transport properties of Pr0.7Sr0.3MnO3 N. Rama, K. Mohan Kant, V. Sankaranarayanan and M.S. Ramachandra Rao J. Magn. Magn. Mater 302 e342-e346 (2006).

2006