Zobrazeno 1 - 10
of 217
pro vyhledávání: '"R C, Budhani"'
Autor:
G. Singh, A. Jouan, L. Benfatto, F. Couëdo, P. Kumar, A. Dogra, R. C. Budhani, S. Caprara, M. Grilli, E. Lesne, A. Barthélémy, M. Bibes, C. Feuillet-Palma, J. Lesueur, N. Bergeal
Publikováno v:
Nature Communications, Vol 9, Iss 1, Pp 1-8 (2018)
The nature of the doping dependent superconducting transition remains elusive for a two dimensional electron gas at the LaAlO3/SrTiO3 interface. Here, Singh et al. report superfluid stiffness and the superconducting gap energy at such interface as a
Externí odkaz:
https://doaj.org/article/9ee141f444d1422a8820c8d62a8639a9
Autor:
Brigitte Leridon, Sergio Caprara, J Vanacken, V V Moshchalkov, Baptiste Vignolle, Rajni Porwal, R C Budhani, Alessandro Attanasi, Marco Grilli, José Lorenzana
Publikováno v:
New Journal of Physics, Vol 22, Iss 7, p 073025 (2020)
Solid ^4 He may acquire superfluid characteristics due to the frustration of the solid phase at grain boundaries. Here, introducing a negative- U generalized Hubbard model and a coarse-grained semiclassical pseudospin model, we show that an analogous
Externí odkaz:
https://doaj.org/article/406f6b4b79f1490d94201b92c80498e5
Publikováno v:
AIP Advances, Vol 8, Iss 5, Pp 055305-055305-8 (2018)
The transport properties of superconducting NbN nanostructures in the form of thin film, bridge of width (w) = 50 μm and three meanders of w = 500, 250 and 100 nm have been investigated by resistance (R) measurements in temperature (T) range = 2 -30
Externí odkaz:
https://doaj.org/article/66ff39a9b33f4e04b1147e3b3807e77c
Autor:
Marco Grilli, Johan Vanacken, José Lorenzana, Baptiste Vignolle, Sergio Caprara, Victor Moshchalkov, Brigitte Leridon, Rajni Porwal, Alessandro Attanasi, R. C. Budhani
Publikováno v:
New journal of physics 22 (2020). doi:10.1088/1367-2630/ab976e
info:cnr-pdr/source/autori:Leridon B.; Caprara S.; Vanacken J.; Moshchalkov V.V.; Vignolle B.; Porwal R.; Budhani R.C.; Attanasi A.; Grilli M.; Lorenzana J./titolo:Protected superconductivity at the boundaries of charge-density-wave domains/doi:10.1088%2F1367-2630%2Fab976e/rivista:New journal of physics/anno:2020/pagina_da:/pagina_a:/intervallo_pagine:/volume:22
New Journal of Physics
New Journal of Physics, Institute of Physics: Open Access Journals, 2020, 22 (7), pp.073025. ⟨10.1088/1367-2630/ab976e⟩
info:cnr-pdr/source/autori:Leridon B.; Caprara S.; Vanacken J.; Moshchalkov V.V.; Vignolle B.; Porwal R.; Budhani R.C.; Attanasi A.; Grilli M.; Lorenzana J./titolo:Protected superconductivity at the boundaries of charge-density-wave domains/doi:10.1088%2F1367-2630%2Fab976e/rivista:New journal of physics/anno:2020/pagina_da:/pagina_a:/intervallo_pagine:/volume:22
New Journal of Physics
New Journal of Physics, Institute of Physics: Open Access Journals, 2020, 22 (7), pp.073025. ⟨10.1088/1367-2630/ab976e⟩
Solid 4He may acquire superfluid characteristics due to the frustration of the solid phase at grain boundaries. Here, introducing a negative-U generalized Hubbard model and a coarse-grained semiclassical pseudospin model, we show that an analogous ef
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::41a5d79c4ccb2667b4e29caf677cb7fd
The 2D–3D crossover and anisotropy of upper critical fields in Nb and NbN superconducting thin films
Publikováno v:
Physica C: Superconductivity and its Applications. 542:12-17
The upper critical field ( B c 2 ) of superconducting thin films of Nb (film thickness d = 40 nm) and NbN ( d = 10, 50 and 100 nm) have been measured and analyzed as a function of temperature ( T = 1.8–15 K) in both parallel and perpendicular magne
Autor:
John Jesudasan, Giulia Venditti, Lara Benfatto, Nicolas Bergeal, J. Biscaras, S. Hurand, Sergio Caprara, R. C. Budhani, Jerome Lesueur, Anjana Dogra, Mintu Mondal, Pratap Raychaudhuri
Publikováno v:
Physical Review B. 100
One of the hallmarks of the Berezinskii-Kosterlitz-Thouless (BKT) transition in two-dimensional superconductors is the universal jump of the superfluid density that can be indirectly probed via the nonlinear exponent of the current-voltage $I\text{\e
We report on the recrystallization of 200 nm thick as-grown Yttrium Iron Garnet (Y_3.4 Fe_4.6 O_12) films on (111) face of Gadolinium Gallium Garnet (GGG) single crystals by post-deposition annealing. Epitaxial conversion of the as-grown microcrystal
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9deb36d776d16368c37b84762082fc89
Publikováno v:
AIP Advances, Vol 3, Iss 2, Pp 022124-022124 (2013)
Double ring formation on Co2MnSi (CMS) films is observed at electrical breakdown voltage during local anodic oxidation (LAO) using atomic force microscope (AFM). Corona effect and segregation of cobalt in the vicinity of the rings is studied using ma
Externí odkaz:
https://doaj.org/article/8917bb7119d449ec9535698dd3d44e7e
Autor:
M. Jayasimhadri, Kriti Tyagi, Bhasker Gahtori, Ajay Dhar, Sukhvir Singh, R. C. Budhani, A. K. Srivastava, Sivaiah Bathula
Publikováno v:
Nano Energy. 13:36-46
We report a simple experimental strategy for enhancing the figure-of-merit (ZT) of thermoelectric materials by introducing different kinds of defect features, including nano-porosity, in a range of nano to meso-scale dimensions, employing spark plasm
Effect of disorder on superconductivity and Rashba spin-orbit coupling in LaAlO3 / SrTiO3 interfaces
Autor:
Prashant Kumar, Anjana Dogra, Gyanendra Singh, R. C. Budhani, A. Jouan, S. Hurand, Jerome Lesueur, Cheryl Feuillet-Palma, Nicolas Bergeal
Publikováno v:
Physical Review B. 96
A rather unique feature of the two-dimensional electron gas formed at the interface between the two insulators LaAlO3 and SrTiO3 is to host both gate-tunable superconductivity and strong spin-orbit coupling. In the present work, we use the disorder g