Zobrazeno 1 - 10
of 52
pro vyhledávání: '"L.S. Vaidhyanathan"'
Autor:
L.S. Vaidhyanathan, M.P. Srinivasan, P. Chandra Mohan, D.K. Baisnab, R. Mythili, M.P. Janawadkar
Publikováno v:
AIP Advances, Vol 5, Iss 1, Pp 017140-017140-7 (2015)
The origin of ferromagnetism in nanoparticles of nonmagnetic oxides is an interesting area of research. In the present work, transport properties of niobium thin films, with β-Ga2O3 nanoparticles embedded within them, are presented. Nanoparticles of
Externí odkaz:
https://doaj.org/article/6c257399b5694812ad9b7708d40e47b7
Publikováno v:
Physica C: Superconductivity and its Applications. 550:39-44
Thin film multilayer heterostructure of alternate YBa2Cu3O7-δ (YBCO) and Pr0.5Ca0.5MnO3 (PCMO) with thickness of each layer ∼60 nm has been deposited on (100) oriented SrTiO3 substrate by Pulsed Laser Deposition technique. A half portion of the ba
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1a4013af792493d0ac884f330a2b75ab
https://doi.org/10.1016/j.physc.2018.04.009
https://doi.org/10.1016/j.physc.2018.04.009
Publikováno v:
Physica C: Superconductivity and its Applications. 545:5-9
MoN thin films have been deposited using reactive sputtering. The change in resistance near superconducting transition temperature at various magnetic fields has been analyzed based on superconducting fluctuations in the system. The Aslamazov and Lar
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a0ba1995adfd146a4724abae011f8d7c
https://doi.org/10.1016/j.physc.2017.11.006
https://doi.org/10.1016/j.physc.2017.11.006
Autor:
L.S. Vaidhyanathan, C. S. Sundar, R. Nagendran, N. Chinnasamy, M. P. Janawadkar, R. Baskaran, N. Thirumurugan
Publikováno v:
NDT & E International. 43:713-717
Detailed experimental studies have been carried out for the determination of optimum eddy current excitation frequencies for the defects located at different depths below the top surface of an aluminum plate. These subsurface defects were detected by
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c4431c2259ffaf829a3703f5df196d6c
https://doi.org/10.1016/j.ndteint.2010.08.003
https://doi.org/10.1016/j.ndteint.2010.08.003
Autor:
R. Nagendran, K. Bhanu Sankara Rao, M. Pattabiraman, A. Nagesha, M.P. Janawadkar, D.K. Baisnab, L.S. Vaidhyanathan, R. Baskaran, Baldev Raj, Y. Hariharan, M. Valsan
Publikováno v:
NDT & E International. 40:215-219
A SQUID based NDE set up based on a precision XY scanner developed and used to evaluate the transformation of δ-ferrite to non-magnetic phases during fatigue in weldment samples has been described. The SQUID based NDE system comprises of a SQUID ins
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ecca91bfcc64697c3cd1441cacc00692
https://doi.org/10.1016/j.ndteint.2006.10.009
https://doi.org/10.1016/j.ndteint.2006.10.009
Publikováno v:
2015 2nd International Symposium on Physics and Technology of Sensors (ISPTS).
The HTS SQUID sensors coupled to an on-chip integrated planar gradiometric pick-up loop were fabricated using highly reliable advanced micro-fabrication techniques such as deposition of superconducting thin films by Pulsed Laser Deposition (PLD), UV
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4eb8da9bc68fbc31c0fad5dc6441be84
https://doi.org/10.1109/ispts.2015.7220136
https://doi.org/10.1109/ispts.2015.7220136
Autor:
R. Nagendran, Y. Hariharan, N Harishkumar, Rita Saha, R. Baskaran, M. P. Janawadkar, J. Jayapandian, T. S. Radhakrishnan, L.S. Vaidhyanathan, K. Gireesan
Publikováno v:
Scopus-Elsevier
A program has been developed and initiated at the Indira Gandhi Centre for Atomic Research (IGCAR) for the utilization of SQUID sensors in various application areas. DC SQUID sensors based on Nb-AlOx-Nb Josephson junctions have been designed and deve
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ea55afbb4a2dc45cc1ce40cc691674c0
https://doi.org/10.1007/s12043-002-0233-y
https://doi.org/10.1007/s12043-002-0233-y
Autor:
T. S. Radhakrishnan, Rita Saha, M. P. Janawadkar, R. Nagendran, Y. Hariharan, K. Gireesan, R. Baskaran, L.S. Vaidhyanathan, Awadhesh Mani
Publikováno v:
Journal of Alloys and Compounds. 326:280-283
Superconductor–ferromagnetic multilayer structures offer an opportunity to investigate the superconducting behaviour in the presence of interesting effects such as inelastic electron scattering from virtual bound states, magnetic spin flip scatteri
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::264b7bb427d16fe20a5413ff1e048726
https://doi.org/10.1016/s0925-8388(01)01284-1
https://doi.org/10.1016/s0925-8388(01)01284-1
Autor:
L.S. Vaidhyanathan, M.P. Janawadkar
Publikováno v:
Physica C: Superconductivity and its Applications. 470:693-695
Resistance oscillations as a function of magnetic field were observed in superconductor–magnetic tunnel junctions of Nb–Fe–FeOx–SiO2–Au–Nb. Junctions involving superconductor–magnetic layer superconductor system are exciting because for
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5c5e9ef07290cf817e4db44e637205fe
https://doi.org/10.1016/j.physc.2010.06.015
https://doi.org/10.1016/j.physc.2010.06.015
Publikováno v:
Bulletin of Materials Science. 20:503-507
Structural instability in Ti-rich compositions of Nb-Ti alloy systems, which leads to various anomalies in the normal and superconducting state properties, has been extensively studied in bulk samples in the past. It would be interesting to study the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7685cee69407e67872b5983b21d6abe2
https://doi.org/10.1007/bf02744763
https://doi.org/10.1007/bf02744763