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
1141 Ferroelectricity driven by Y d0-ness with Re-hybridization in YMnO3 D. Y. Cho, J. Y. Kim, B. G. Park, K. J. Rho, J. H. Park, H. J. Noh, H. J. Kim, S. J. Oh, H. M. Park, J. S. Ahn, H. Ishibashi, S. W. Cheong, J. H. Lee, P. Murugavel, T. W. Noh, A. Tanaka, and T. Jo Phys. Rev. Lett. 98, 217601-1-4 (2007)

2007
1142 Sum and difference frequency generation of white light continuum with the ps pulses of Nd+3:YAG laser in a thick BBO crystal A. Nautiyal, Prem B. Bisht Optics Communications 278 ,175-179 (2007)

2007
1143 Influence of multiphoton events in measurement of two-photon absorption cross-sections and optical nonlinear parameters under femtosecond pumping R. Sailaja, Prem B. Bisht, C. P. Singh, K. S. Bindra , S. M. Oak Optics Communications 277 ,433-439 (2007)

2007
1144 Study of optical nonlinearity of functionalised multi-wall carbon nanotubes by using degenerate four wave mixing and Z-scan techniques K. C. Jena, Prem B. Bisht, M. M. Shaijumon , S. Ramaprabhu Optics Communicatios 273 ,153-158 (2007)

2007
1145 Tunable multiline distributed feedback dye laser based on the phenomenon of excitation energy transfer R. Sailaja , Prem B. Bisht Organic Electronics,8 ,75-183 (2007)

2007
1146 Influence of pulsed and cw pumping on optical nonlinear parameters of laser dyes probed by closed-aperture Z-scan technique U. Tripathy , Prem B. Bisht J. Opt. Soc. Am.: B 24 ,2147-2156 (2007).

2007
1147 Multiferroic properties of epitaxially stabilized hexagonal DyMnO3 thin films J. H. Lee, P. Murugavel, D. Lee, T. W. Noh, Y. Jo, M. H. Jung, K. H. Jang and J.-G. Park Appl. Phys. Lett. 90, 012903-1-3 (2007)

2007
1148 Electrospinning of Polymer Nanofibers and their applications – A review Rajesh K.P., Sundaray B., Jagadeeshbabu V., Santhamoorthy G., Natarajan T.S. and Anantha K. International Journal of Electrospun Nanofibers and Applications 1(3), 173-191.

2007
1149 Formation of hexagonal phase of TbMnO3 thin film and its multiferroic properties J.H.Lee, D.Lee, T.W.Noh, P.Murugavel, J.W.Kim, K.H. Kim, Y. Jo, M.H.Jung, J.G. Yoon, and J. S. Chung, J. Mater. Res. 22, 2156-2162 (2007).

2007
1150 Preparation and characterization of electrospun nanofibers of Nylon-6 doped with copper(II) chloride Jagadeesh Babu V., Pavan Kumar V.S., Bibekananda Sundaray, Murthy V.R.K. and Natarajan T.S. Materials Science and Engineering B 142, 46–50.

2007
1151 Giant magnetoresistance of Fe3O4-polymethylmethacrylate nanocomposite aligned fibers via electrospinning Pavan Kumar V.S., Jagadeesh Babu V., Raghuraman G.K., Dhamodharan R. and Natarajan T.S Journal of Applied Physics 101, 114317-1 - 114317-4.

2007
1152 Preparation and characterization of polystyrene - multiwalled carbon nanotube composite fibers by electrospinning Bibekananda Sundaray, Subramanian V. and Natarajan T.S J. Nano Sci. and Nanotechnol. 7(7), 1793–1795.

2007
1153 Weinberg eigenvalues and pairing with low-momentum potentials S. Ramanan (Ohio State U. & Bangalore, Indian Inst. Sci.), S.K. Bogner (Ohio State U. & Michigan State U., NSCL & Michigan State U.), R.J. Furnstahl (Ohio State U.). Sep 2007. 16 pp. Published in Nucl.Phys. A797 (2007) 81-93

2007
1154 Low-momentum interactions with smooth cutoffs S.K. Bogner, R.J. Furnstahl, S. Ramanan (Ohio State U.), A. Schwenk (Washington U., Seattle & TRIUMF). Sep 2006. 29 pp. Published in Nucl.Phys. A784 (2007) 79-103

2007
1155 Pramana – J. Phys vol. 68, pg. 547, 2007: “Systematic study of spatio-temporal dynamics of intense femtosecond laser pulses in BK-7 glass Ram Gopal, V. Deepak and *Siva Rama Krishnan. Pramana - Journal of Physics

Volume: 68 Page: 547

2007
1156 Systematic study of spatio-temporal dynamics of intense femtosecond laser pulses in BK-7 glass Ram Gopal, V. Deepak and *Siva Rama Krishnan Pramana – J. Phys

Volume: 68 Page: 547

2007
1157 Tunable magnetocaloric effect in RTi1-xMoxGe (R = Tb, Er) (x = 0, 0.15) Compounds R. Nirmala and S. K. Malik Europhysics Letters 80 (2007) 27001

2007
1158 Spacetimes through Hawking–Ellis construction with a background Riemannian metric V. V. Reddy, R. Sharma and S. Sivaramakrishnan Classical and Quantum Gravity

Volume: 24 Page: 3339 DOI: http://dx.doi.org/10.1088/0264-9381/24/13/012

2007
1159 Nonlinear optical scattering and absorption in bismuth nanorod suspensions S Sivaramakrishnan, VS Muthukumar, S Sivasankara Sai, K Venkataramaniah, Jason Reppert, Apparao M Rao, M Anija, Reji Philip, Narayanan Kuthirummal Applied Physics Letters

Volume: 91 Page: 9 DOI: http://dx.doi.org/10.1063/1.2776020

2007
1160 Analysis of Refractive Errors in the eyes of Young Indians M. Jesson and A.R. Ganesan Journal of Modern Optics 54 7-9, 1349-59 (2007)

2007
1161 Wavefront Estimation and Compensation for Adaptive Optics applications A.R. Ganesan Proc. of NCOL-2007, National Conference on Recent Trends in optoelectronics and Laser Technology, Trivandrum, 9-11 April, 2007

2007
1162 A Facile Thermolysis Route to Monodisperse Ferrite Nanocrystals N. Bao, L. Shen, Y. Wang, Prahallad Padhan, and A. Gupta, J. Am. Journal of the American Chemical Society (Communication);

Volume: 129 Page: 12374

2007
1163 Size-Controlled Synthesis of Magnetic CuCr2Se4 Nanocrystals Yu-Hsiang A. Wang, N. Bao, L. Shen, Prahallad Padhan, and A. Gupta, J. Am. Journal of the American Chemical Society (Communication);

Volume: 129 Page: 12408

2007
1164 Anomalous exchange coupling in transition-metal-oxide based superlattices with antiferromagnetic spacer layers Prahallad Padhan, W. Prellier and R. C. Budhani, Journal of Applied Physics

Volume: 102 Page: 043909

2007
1165 On the stability of non-supersymmetric attractors in string theory. S. Nampuri, P. K. Tripathy, S. P. Trivedi JHEP 0708:054,2007; e-Print: arXiv:0705.4554 [hep-th]

2007
1166 Development of SQUID-Based System for Nondestructive Evaluation R. Nagendran, M. P. Janawadkar, M. Pattabiraman, Dipak Kumar Baisnab, J. Jayapandian, R. Baskaran, L. S. Vaidhyanathan, Y. Hariharan, A. Nagesha, M. Valsan, K. Bhanu Sankara Rao, and Baldev Raj IEEE Trans. on Appl. Supercon. ,17, 3824 (2007)

2007
1167 Complex ferromagnetic state and magnetocaloric effect in single-crystalline Nd0.7Sr0.3MnO3 R. Venkatesh , M. Pattabiraman, S. Angappane, G. Rangarajan, K. Sethupathi, Jessy Karatha, M. Fecioru-Morariu, R.M. Ghadimi and G. Guntherodt Phys. Rev. B ,75, 224415 (2007)

2007
1168 Low field Zeeman Magnetometry using Rubidium Absorption~T, Nibedita Ram, M. Pattabiraman and C. Vijayan J. Phys.: Conf. Ser. 80, 012035 (2007)

2007
1169 Wavefront Estimation and Compensation for Adaptive Optics applications 1. A.R. Ganesan Proc. of NCOL-2007, National Conference on Recent Trends in optoelectronics and Laser Technology

2007
1170 Rapid Flaw Depth Estimation from SQUID-based Eddy Current Non-Destructive Evaluation M. Pattabiraman, R. Nagendranand M. P. Janawadkar NDT & E International 40, 289 (2007)

2007