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
1261 AC susceptibility study in the single phase Bi-2223 system S. Keshri, V. Dayal, S. Ravi and P. K. Nayak Czech. J. Phys.

Volume: 55 Page: 73-84 DOI: 10.1007/s10582-005-0009-y

2005
1262 Structural and Magnetic Properties of (Sm,Pr)3(Fe1-xAlx)27.5Ti1.5 [x = 0.1, 0.2, 0.3] S. Venkatesh, G. Markandeyulu and K. V. S. Rama Rao J. Appl. Phys., 97, 10H105 (2005)

2005
1263 Enhanced magnetoresistance in ferromagnetic Pr0.85Ca0.15MnO3/ferroelectric Ba0.6Sr0.4TiO3 superlattice films P. Murugavel, P. Padhan, and W. Prellier Appl. Phys. Lett. 85, 4992 (2004).

2004
1264 Tailoring of ferromagnetic Pr0.85Ca0.15MnO3/ferroelectric Ba0.6Sr0.4TiO3 superlattices for multiferroic properties P. Murugavel, D. Saurel, W. Prellier, Ch. Simon, and B. Raveau Appl. Phys. Lett. 85, 4424 (2004).

2004
1265 Origin of the 2eV peak in optical absorption spectra of LaMnO3: An explanation based on the orbitally degenerate Hubbard model M. W. Kim, P. Murugavel, Sachin Parashar, J. S. Lee, and T. W. Noh New J. Phys. 6, 156 (2004)

2004
1266 Thickness dependent and annealing effects of underdoped lanthanum manganite thin films grown on Si substrates P. Murugavel, J. G. Yoon, and T. W. Noh J. Appl. Phys. 95, 2536 (2004).

2004
1267 Probing potential energy curves of C2¯ by translational energy spectroscopy A.K. Gupta, G. Aravind , M. Krishnamurthy Phys. Rev. A 69, 035201 (2004).

2004
1268 Order parameter symmetry and mode coupling effects at dirty superconducting quantum phase transitions Rastko Sknepnek, Thomas Vojta and Rajesh Narayanan Phys. Rev. B. 70, 104514, (2004).

2004
1269 Analysis of Refractive Errors in the Human Eye using Shack-Hartmann Aberrometry M. Jesson, P. Arulmozhivarman and A.R. Ganesan Proc. of Photonics-2004, VII International Conf. on Optoelectronics, Fiber Optics and Photonics, Dec.9-11, Cochin, India, pp.23 (2004)

2004
1270 Non-Destructive Testing Composite Specimens by Fiber Optic Electronic Speckle Pattern Interferometry A.R. Ganesan and V.M.Murukeshan J. of Non-Destructive Testing and Evaluation 3,3 59-64 (2004)

2004
1271 Effect of in-plane sensitive component on speckle fringe formation on curved inner surfaces of engineering specimens V.M. Murukeshan, N. Sujatha and A.R. Ganesan J. of Holography and Speckle 1,2 74-79 (2004)

2004
1272 Higher Order Aberrations of the Human eye in Indian Young Population M. Jesson, P. Arulmozhivarman and A.R. Ganesan Asian Journal of Ophthalmology 6, 1 10-16 (2004 )

2004
1273 Electrical conduction through bond percolation in Nd0.67Sr0.33MnO3 M. Pattabiraman, G. Rangarajan and P. Murugaraj Sol. Stat. Commun. 132, 7-11 (2004)

2004
1274 ESR studyof Nd0.5Sr0.5MnO3 single crystal S. Angappane, M. Pattabiraman, G. Rangarajan, K. Sethupathi, G. Balakrishnan, D.McK. Paul, M.R. Lees, V.S. Sastry J Magn. Magn. Mater. 272–276, 1807–1809 (2004)

2004
1275 Electron magnetic resonance study in a single crystal of the colossal magnetoresistance manganite Nd0.5Sr0.5MnO3 S. Angappane, M. Pattabiraman, G. Rangarajan, K. Sethupathi and V.S. Sastry Phys. Rev. B 69, 094437 1 - 8 (2004)

2004
1276 Manifestations of wave packet revivals in the moments of observables C. Sudheesh, S. Lakshmibala and V. Balakrishnan J.Opt.B Quantum Semiclass. Opt.7, S728-S735 (2004).

2004
1277 Principle. S. Lakshmibala Phys. Lett. A Vol.329, 14-21 (2004).

2004
1278 Phase estimation, photon cloning and the Bernoulli map S. Lakshmibala and M.V. Satyanarayana Resonance 9, 46-56 (August 2004).

2004
1279 A-site-disorder-dependent percolative transport and Griffiths phase in doped manganites N. Rama, M. S. Ramachandra Rao, V. Sankaranarayanan, P. Majewski, S. Gepraegs, M. Opel and R. Gross Physical Review B 70, 224424-1 to 224424-5 (2004).

2004
1280 Generating dynamical black hole solutions Dawood Kothawala, Sushant Ghosh Physical Review D

Volume: 70 DOI: 10.1103/PhysRevD.70.104010

2004
1281 Effect of rare earth ion substitution on the magnetic and transport properties of Pr0.7RE0.04Sr0.26MnO3 (RE = Er3+, Tb3+, and Ho3+) N. Rama, J.B. Philipp, M. Opel, A. Erb, V. Sankaranarayanan, R. Gross, and M.S. Ramachandra Rao European Physics Journal B 38, 553-557 (2004).

2004
1282 Study of magnetic properties of A2B'NbO6 (A=Ba,Sr,BaSr; and B'=Fe and Mn) double perovskites N. Rama, J.B. Philipp, M. Opel, K. Chandrasekaran, V. Sankaranarayanan, R. Gross, and M.S. Ramachandra Rao J Journal of Applied Physics. 95, 7528-7530 (2004).

2004
1283 Magnetism of R2Ti3Ge4(R=Sc, Gd, Tb,, Dy, Ho and Er) R. Nirmala, V. Sankaranarayanan, K. Sethupathi. G. Rangarajan, A.V. Morozkin, C. Kundaliya Darshan S.K. Malik Journal of Applied Physics, 95, 7079-7081 (2004).

2004
1284 Structural, electrical and magnetic properties of Ho0.85Tb0.15Fe2Bx J. Arout Chelvane and G. Markandeyulu J. Magn. Magn. Mater., 281, 1-5 (2004)

2004
1285 Magnetic and electrical properties of Ho0.85Tb0.15Fe2-xMnx [0, 0.5, 1.0, 1.5] J. Arout Chelvane, S. Kasiviswanathan, and G. Markandeyulu J. Magn. Magn. Mater., 277, 175 – 180 (2004)

2004
1286 Effect of Co, Dy and Ga on the magnetic properties and the microstructure of powder metallurgically processed Nd-Fe-B magnets. S. Pandian, V. Chandrasekaran, G. Markandeyulu, K. J. L. Iyer and K. V. S. Rama Rao J. Alloys and Compounds., 364, 295 – 303 (2004)

2004
1287 Magnetic properties of ball-milled TbFe2 and TbFe2-B J. Arout Chelvane, S. Kasiviswanathan, M. V. Rao and G. Markandeyulu Bull. Mater. Sci., 27, 169 – 173 (2004)

2004
1288 Structural and magnetic properties of ErPrFe17-xMx [M = Ga, Si; x = 0 – 3.5] J. C. Ingersoll, G. Markandeyulu, V. S. Murthy and K. V. S. Rama Rao J. Alloys and Compounds., 354 29-34 (2004)

2004
1289 Origin of metal-insulator transition temperature enhancement in under-doped lanthanum manganite films P. Murugavel, J.H. Lee, J.-G. Yoon, J.S. Chung, M. Heu, S. Yoon and T. W. Noh Appl. Phys. Lett. 82, 1908 (2003).

2003
1290 Magnetic properties of lanthanum orthoferrite fine powders prepared by different chemical routes Benedict Ita, P. Murugavel, V. Ponnambalam and A.R. Raju Proc. Indian Acad. Sci. (Chem. Sci.), 115, 519 (2003).

2003