Department of Physics

Indian Institute Of Technology Madras , Chennai

Recent Publications

# Titles Authors Journal Year
1351 Effect of A-site disorder on the percolative transport of Pr0.7-yHoySr0.3MnO3, (y=0.0, 0.04, 0.08 and 0.1) N. Rama, V. Sankaranarayanan and M. S. Ramachandra Rao Journal of Magnetisnm and Magnetic Materials 292, 468-475 (2005).

2005
1352 Effect of Al and Si substitution on the magnetic properties of SmTbFe17 J. C. Ingersoll, G. Markandeyulu, V. S. Murty and K. V. S. Rama Rao J. Appl. Phys. 98, 093902 – 6 (2005)

2005
1353 Magnetoresistance studies of Ho0.85Tb0.15Mn2-xFex (x=0, 0.25, 0.5, 1, and 2) J. Arout Chelvane, G. Markandeyulu, N. Harish Kumar, R. Nirmala and S. K. Malik Phys. Rev. B 72, 092406/1-092406/4 (2005)

2005
1354 Magnetic and electrical properties of Dy0.73Tb0.27Fe2-xMnx [x=0, 0.25, 0.5 and 1] J. Arout Chelvane and G. Markandeyulu J. Magn. Magn. Mater., 294, 298-304 (2005)

2005
1355 Magnetic properties of YGdFe17-x(Ga,Al)x (x = 0 - 8) R. Srilatha, V. S. Murty and G. Markandeyulu J. Appl. Phys., 97, 10M503, (2005)

2005
1356 Magnetic properties of SmTbFe17-xGax [0 <= x<= 8] J. C. Ingersoll, G. Markandeyulu, V. S. Murty and K. V. S. Rama Rao J. Appl. Phys., 97, 10H109 (2005)

2005
1357 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
1358 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
1359 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
1360 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
1361 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
1362 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
1363 Probing potential energy curves of C2¯ by translational energy spectroscopy A.K. Gupta, G. Aravind , M. Krishnamurthy Phys. Rev. A 69, 035201 (2004).

2004
1364 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
1365 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
1366 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
1367 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
1368 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
1369 Electrical conduction through bond percolation in Nd0.67Sr0.33MnO3 M. Pattabiraman, G. Rangarajan and P. Murugaraj Sol. Stat. Commun. 132, 7-11 (2004)

2004
1370 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
1371 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
1372 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
1373 Principle. S. Lakshmibala Phys. Lett. A Vol.329, 14-21 (2004).

2004
1374 Phase estimation, photon cloning and the Bernoulli map S. Lakshmibala and M.V. Satyanarayana Resonance 9, 46-56 (August 2004).

2004
1375 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
1376 Generating dynamical black hole solutions Dawood Kothawala, Sushant Ghosh Physical Review D

Volume: 70 DOI: 10.1103/PhysRevD.70.104010

2004
1377 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
1378 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
1379 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
1380 Structural, electrical and magnetic properties of Ho0.85Tb0.15Fe2Bx J. Arout Chelvane and G. Markandeyulu J. Magn. Magn. Mater., 281, 1-5 (2004)

2004