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 Effect of cation size and disorder on the structure and properties of the rare earth cobaltates,Ln0.5A0.5CoO3 (Ln = Rare Earth, A = Sr, Ba) P.V. Vanitha, Anthony Arulraj, P.N. Santhosh, and C. N. R. Rao Chem.Mater., 12 1666 (2000)

2000
1262 On the critical behavior of disordered quantum magnets: The relevance of rare regions R. Narayanan, T. Vojta, D. Belitz, and T.R. Kirkpatrick Phys. Rev. Lett. 82, 5132 (1999).

1999
1263 Influence of rare regions on magnetic quantum phase transitions R. Narayanan, T. Vojta, D. Belitz, and T.R. Kirkpatrick Phys. Rev. B. 60, 10150, (1999).

1999
1264 Effects of rare regions on magnetic quantum phase transitions R. Narayanan, T. Vojta, D. Belitz, and T.R. Kirkpatrick, Ann Phys. 8, 185, (1999).

1999
1265 Quantum critical behavior of itinerant ferromagnets T. Vojta, D. Belitz, T.R. Kirkpatrick and R. Narayanan Ann. Phys. 8, 593, (1999).

1999
1266 Charge ordering in electron-doped manganates P.N. Santhosh, Arulraj A, Vanitha P. V., Singh R.S., Sooryanarayana K, Rao C.N. R J.Phys.:Cond.Matter., 11 L27 (1999)

1999
1267 Synthesis and current-voltage characterization of tin dioxide varistors Kale A.S, Seal S, Date S.K, Santhosh P.N, Barve R.N Journal of Vac. Sci. & Tech. A, 17(4) 1196-1200 (1999)

1999
1268 Effect of the cation size disorder on charge ordering in rare-earth manganates Vanitha P.V., Santhosh P.N, Singh R.S, Rao C.N. R, Attfield J.P Phys. Rev. Cond. Mater., B59 13539 (1999)

1999
1269 Preparation and characterization of sub-micron spherical particles of Al2O3, SiO2 and mullite P. Murugavel, M. Kalaiselvam, M. K. Renganathan, A. R. Raju Mater. Chem. Phys., 53, 247 (1998).

1998
1270 Crystalline alumina films prepared by nebulized spray pyrolysis P. Murugavel, Benedict Ita and A. R. Raju Bull. Mater. Sci., 107 (1998).

1998
1271 Charge-ordering in manganates Rao C.N.R, Arulraj A, Santhosh P.N, Cheetham A.K Chem.Mater., 10 2714 (1998)

1998
1272 Evolution of the cluster glass system La0.5Sr0.5CoO3 Anil, Kumar P. S.; Nair, Santhosh P. N.; Alias, Joy P.; Date S. K. J. Mater. Chem. 8 2245 (1998)

1998
1273 Charge ordering in the rare-earth manganates: the origin of the extraordinary sensitivity to the average radius of the A-site cations, < rA>., Arulraj A, Santhosh P.N, Gopalan R.S, Guha A, Raychaudhuri A.K, Kumar N, Rao C. N. R. J. Phys.:Condensed Matter., 10 8497 (1998)

1998
1274 Effect of internal pressure on charge-ordered rare earth manganates Rao C. N. R, Santhosh P.N, Singh R.S, Arulraj A J.Solid State Chem.,135 169 (1998)

1998
1275 Sub-micrometer spherical particles of TiO2, ZrO2 and PZT by nebulized spray pyrolysis of metal-organic precursors P. Murugavel, M. Kalaiselvam. A.R. Raju and C. N. R. Rao J. Mater. Chem., 7(8), 1433 (1997).

1997
1276 Synthesis and role of Nd and Sm on the microwave dielectric properties of BaNd2(1-x)Sm2xTi5O14 dielectric resonator V. Satheesh, P. Murugavel, V. R. K. Murthy, B. Viswanathan Mater. Sci. and Engg., B48, 202 (1997).

1997
1277 Quantum critical behavior of clean itinerant ferromagnets T. Vojta, D. Belitz, R. Narayanan and T.R. Kirkpatrick .Phys. B103, (1997) 451.

1997
1278 Breakdown of Landau-Ginzburg-Wilson theory for certain quantum phase transitions T. Vojta, D. Belitz, R. Narayanan and T.R. Kirkpatrick Europhys. Lett., 36 (3), (1996), 191

1996
1279 Study on decentration-induced optical aberrations in an optical system using Shack Hartmann wavefront sensor K. Venkatramana and A.R. Ganesan Optical System Alignment, Tolerancing, and Verification VIII, SPIE Optics + Photonics conference, San Diego, California, 16-20 Aug.( 2014)

1907
1280 Boundary multifractality in critical 1d systems with long-range hopping. A. Mildenberger, A. Subramaniam, R. Narayanan, F. Evers I. A. Gruzberg and A. D. Mirlin Cond-matt/0611713, submitted to Phys. Rev. B

0
1281 Electrical conductivity of a single electrospun fiber of poly (methyl methacrylate) and multiwalled carbon nanotube nanocomposites Bibekananda Sundaray,V. Subramanian,T. S. Natarajan and K Krishnamurthy Appl.Phys. Lett., 88, 143114-1-143114-3. Also selected for publication in April 17, 2006 issue of Virtual Journal of Nanoscale Science & Technology, vol-13, Issue-15 (The Virtual Journal, which is published by the American Institute of Physics and the Ame

0
1282 Electrical properties of electrospun poly (ethylene oxide) - Polypyrrole composite fibers Bibekananda Sundaray, V. Subramanian and T. S. Natarajan Mat. Res. Soc. Symp. Proc. 889, 79-83.

0
1283 Preparation and characterization of polystyrene - multiwalled carbon nanotube composite fibers by electrospinning Bibekananda Sundaray, V. Subramanian and T. S. Natarajan (Under review J.Nano Sci and Nanotechnology)

0
1284 Electrical and Mechanical Properties of Conducting Polystyrene Carbon Fiber Composites S. Gopalan,V. Jagadeesh Babu, B Sundaray, T. S. Natarajan, V.Subramanian, M.Balasubramanian and V.Santhanam ( Under review Materials and Manufacturing Processes)

0
1285 Local Projections of Low-Momentum Potentials, K. A. Wendt (OSU), R. J. Furnstahl (OSU), S. Ramanan (Indian Inst. Tech., Madras), Phys.Rev. C86 (2012) 014003

0
1286 Supersolid in a one-dimensional optical lattice in the presence of a harmonic trap Tapan Mishra (IIA), Sunethra Ramanan (IISc), Ramesh V. Pai (Goa, U.), Meetu Sethi Luthra (IIA), B. P. Das (IIA), arXiv:1011.2 arXiv:1011.2523 523

0
1287 Theory of unitarity bounds and low energy form factors Gauhar Abbas, B. Ananthanarayan (Bangalore, Indian Inst. Sci.), I. Caprini (Bucharest, IFIN-HH), I. Sentitemsu Imsong, S. Ramanan (Bangalore, Indian Inst. Sci.), Eur.Phys.J. A45 (2010) 389-399

0
1288 Microstructure and magnetostriction of Tb0.3Dy0.7Fe1.95 prepared under different solidification conditions by zoning and modified Bridgman techniques Mithun Palit, S. Pandian, R. Balamuralikrishnan, A. K. Singh, Niranjan Das, V.Chandrasekharan and G. Markandeyulu J. Appl. Phys. [Accepted]

0
1289 Effect of Mn on the Magnetic and Electrical properties of Ho0.85Tb0.15Fe2 J. Arout Chelvane, G. Markandeyulu, N. Harish Kumar, R. Nirmala and S. K. Malik IEEE Trans. Mag. [Accepted]

0
1290 Formation of metastable TbFe5 phase by mechanical alloying S Narayana Jammalamadaka, G. Markandeyulu and Krishnan Balasubramaniam IEEE Trans. Mag. [Accepted]

0