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
1291 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
1292 Electrical conduction through bond percolation in Nd0.67Sr0.33MnO3 M. Pattabiraman, G. Rangarajan and P. Murugaraj Sol. Stat. Commun. 132, 7-11 (2004)

2004
1293 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
1294 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
1295 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
1296 Principle. S. Lakshmibala Phys. Lett. A Vol.329, 14-21 (2004).

2004
1297 Phase estimation, photon cloning and the Bernoulli map S. Lakshmibala and M.V. Satyanarayana Resonance 9, 46-56 (August 2004).

2004
1298 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
1299 Generating dynamical black hole solutions Dawood Kothawala, Sushant Ghosh Physical Review D

Volume: 70 DOI: 10.1103/PhysRevD.70.104010

2004
1300 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
1301 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
1302 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
1303 Structural, electrical and magnetic properties of Ho0.85Tb0.15Fe2Bx J. Arout Chelvane and G. Markandeyulu J. Magn. Magn. Mater., 281, 1-5 (2004)

2004
1304 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
1305 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
1306 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
1307 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
1308 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
1309 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
1310 Transport anomalies and marginal Fermi-liquid effects at a quantum critical point D. Belitz, S. L. Sessions, T. R. Kirkpatrick, R. Narayanan and T. Vojta International Journal of Modern Physics B 17, 5041 (2003).

2003
1311 Cavity quantum electrodynamic effects and control of radiative rate of 9-amino acridine hydrochloride hydrate P. Sandeep , Prem B. Bisht Chem. Phys. Letters 371, 327-332 (2003).

2003
1312 Electrospinning of continous aligned fibers Bibekananda sundaray, Subramanian V., Natarajan T.S., Rong-Zeng Xiang, Chia-Cheng Chang and Wun-Shain Fann Appl.Phys. Lett., 84, 1222-1224.

2003
1313 Raman scattering study of Nd1-xSrxMnO3 (x = 0.3, 0.5) K-Y Choi, P. Lemmens, G. Guentherodt, M. Pattabiraman, G. Rangarajan, V. P. Gnezdilov, G. Balakrishnan, D. McK Paul and M. R. Lees J. Phys. Condens. Matter 15, 3333 (2003)

2003
1314 Electronic structure and magnetism in half-Heusler compounds B. R. K. Nanda and I. Dasgupta J. Phys.: Condens. Matter

Volume: 15 Page: 7307 DOI: doi:10.1088/0953-8984/15/43/014

2003
1315 Magnetism in RMn4Al8 (R = Sc; Sm, Tb, Dy and Ho) compounds: possible role of Mn R. Nirmala, V. Sankaranarayanan, K. Sethupathi, T. Geethakumary, M.C. Valsakumar, Y. Hariharan, A.V. Morozkin Physica B 329-333, 673-74 (2003)

2003
1316 Structural and magnetic properties of (Sm1-xPrx)2Fe27.5Ti1.5 [x = 0.2, 0.5, 0.8, 1.0] and their nitrides 24. V. R. Shah, G. Markandeyulu, K. V. S. Rama Rao, M. Q. Huang, K. Sirisha and M. E. McHenry J. Alloys and Compounds, 352 6-15 (2003)

2003
1317 Effects of oxygen annealing on the physical properties and surface microstructures of La0.8Ba0.2MnO3 films P. Murugavel, J. H. Lee, K.-B Lee, J. H. Park, J.-S. Chung, J.-G. Yoon and T. W. Noh J. Phys. D: Appl. Phys. 35, 3166 (2002).

2002
1318 Theoretical and experimental studies on photophysical parameters of DBPI by using transient grating technique R. J. Rajesh , P. B. Bisht Chem. Phys. Letters357, 420-425 (2002).

2002
1319 Atmospheric Turbulence studies using Twyman-Green Interferometer P.Arulmozhivarman, N.Manivannan and A.R.Ganesan J. of the Instrument Soc. of India 32 ,1 59-65 (2002)

2002
1320 Magnetic properties of Er2Mn3Si5 R. Nirmala, V. Sankaranarayanan, K. Sethupathi, A. V. Morozkin, Z. Chu, W. B. Yelon, S. K. Malik, Y. Yamamoto and H. Hori Journal of Alloys and Compounds, 347 9-13 (2002)

2002