Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Svetlana V. Postolova"'
Autor:
Svetlana V. Postolova, Alexey Yu. Mironov, Mikhail R. Baklanov, Valerii M. Vinokur, Tatyana I. Baturina
Publikováno v:
Scientific Reports, Vol 7, Iss 1, Pp 1-7 (2017)
Abstract A reentrant temperature dependence of the normal state resistance often referred to as the N-shaped temperature dependence, is omnipresent in disordered superconductors – ranging from high-temperature cuprates to ultrathin superconducting
Externí odkaz:
https://doaj.org/article/cdf4e565aaf84792bb34cb468d954c34
Autor:
Svetlana V. Postolova, Alexey Yu. Mironov, Víctor Barrena, Jose Benito-Llorens, Jose Gabriel Rodrigo, Hermann Suderow, Mikhail R. Baklanov, Tatyana I. Baturina, Valerii M. Vinokur
Publikováno v:
Physical Review Research, Vol 2, Iss 3, p 033307 (2020)
We study electronic densities of states (DOS) of strongly disordered superconducting thin films of TiN. We find through scanning tunneling microscopy (STM) measurements that the DOS decreases towards the Fermi level in the normal phase obtained by ap
Externí odkaz:
https://doaj.org/article/f7af35ee7cab48e585615ef21692f1b1
Autor:
Thomas Rosenbaum, Svetlana V. Postolova, Thomas Proslier, Maria V. Burdastyh, V. M. Vinokur, A. Yu. Mironov, T. I. Baturina, D. M. Silevitch
Publikováno v:
Scientific Reports
Scientific Reports, Vol 11, Iss 1, Pp 1-8 (2021)
Scientific Reports, Vol 11, Iss 1, Pp 1-8 (2021)
We investigate the low-temperature complex impedance of disordered insulating thin TiN and NbTiN films in the frequency region 400 Hz–1 MHz in close proximity to the superconductor–insulator transition (SIT). The frequency, temperature, and magne
Autor:
Cyndia Yu, Valerii M. Vinokur, Nicola Poccia, Takashi Taniguchi, Ruidan Zhong, Margaret Panetta, Svetlana V. Postolova, Kenji Watanabe, G. D. Gu, Hyobin Yoo, S. Y. Frank Zhao, Philip Kim, Jedediah W. Johnson
Publikováno v:
Physical Review Letters. 124
Autor:
Jose Benito-Llorens, Hermann Suderow, Mikhail R. Baklanov, Alexey Yu. Mironov, Tatyana I. Baturina, José Gabriel Rodrigo, Svetlana V. Postolova, Valerii M. Vinokur, Víctor Barrena
Publikováno v:
Biblos-e Archivo. Repositorio Institucional de la UAM
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We study the electronic densities of states (DOS) of strongly disordered superconducting thin films of TiN. We find, using Scanning Tunneling Microscopy (STM) that the DOS decreases towards the Fermi level in the normal phase obtained by applying mag
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::296297ce6fca6453d8a028b335673cdf
Sign-Reversing Hall Effect in Atomically Thin High-Temperature Bi2.1Sr1.9CaCu2.0O8+δ Superconductors
Autor:
Philip Kim, Nicola Poccia, Svetlana V. Postolova, Valerii M. Vinokur, Jedediah W. Johnson, Cyndia Yu, S. Y. Frank Zhao, Kenji Watanabe, G. D. Gu, Ruidan Zhong, Hyobin Yoo, Margaret Panetta, Takashi Taniguchi
Publikováno v:
Physical Review Letters. 122
We developed novel techniques to fabricate atomically thin ${\mathrm{Bi}}_{2.1}{\mathrm{Sr}}_{1.9}{\mathrm{CaCu}}_{2.0}{\mathrm{O}}_{8+\ensuremath{\delta}}$ van der Waals heterostructures down to two unit cells while maintaining a transition temperat
Autor:
S Y Frank, Zhao, Nicola, Poccia, Margaret G, Panetta, Cyndia, Yu, Jedediah W, Johnson, Hyobin, Yoo, Ruidan, Zhong, G D, Gu, Kenji, Watanabe, Takashi, Taniguchi, Svetlana V, Postolova, Valerii M, Vinokur, Philip, Kim
Publikováno v:
Physical review letters. 122(24)
We developed novel techniques to fabricate atomically thin Bi_{2.1}Sr_{1.9}CaCu_{2.0}O_{8+δ} van der Waals heterostructures down to two unit cells while maintaining a transition temperature T_{c} close to the bulk, and carry out magnetotransport mea
Autor:
Lei Qiao, Alexey Yu. Mironov, Dingping Li, Baruch Rosenstein, Svetlana V. Postolova, Valerii M. Vinokur
Publikováno v:
Scientific Reports, Vol 8, Iss 1, Pp 1-7 (2018)
Scientific Reports
Scientific Reports
We develop a nonlinear theory of the electronic transport in superconductors in the framework of the time-dependent Ginzburg-Landau (TDGL) equation. We utilize self-consistent Gaussian approximation and reveal the conditions under which the current-v
Autor:
Svetlana V. Postolova, Tatyana I. Baturina, Valerii M. Vinokur, Thomas Proslier, Maria V. Burdastyh, Alexey Yu. Mironov, Daniel Silevitch, Anton K. Gutakovskii, Thomas Rosenbaum
Publikováno v:
Scientific Reports
Scientific Reports, Vol 8, Iss 1, Pp 1-11 (2018)
Scientific Reports, Vol 8, Iss 1, Pp 1-11 (2018)
A half-century after the discovery of the superconductor-insulator transition (SIT), one of the fundamental predictions of the theory, the charge Berezinskii-Kosterlitz-Thouless (BKT) transition that is expected to occur at the insulating side of the
Publikováno v:
Journal of Physics: Condensed Matter. 30:485601
The onset of superconductivity in the presence of disorder is a fundamental problem of condensed matter physics. Here we investigate the magnetoconductance of disordered ([Formula: see text]) superconducting TiN films above the critical temperature T