Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Pavel Lipavsky"'
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-7 (2021)
Abstract For more than four decades, mass of Abrikosov vortices defied experimental observations. We demonstrate a method of its detection in high-temperature superconductors. Similarly to electrons, fluxons circulate in the direction given by the ma
Externí odkaz:
https://doaj.org/article/3b0f5de2bc8440b3a07493c820cb4f93
Autor:
Pavel Lipavsky, Miroslav Hopjan
Publikováno v:
Physical Review B. 89
Energy spectra of superconducting nanospheres observed via tunneling spectroscopy are theoretically discussed. In the energy gap we find small peaks which correspond to the two-particle dynamics beyond the mean-field BCS approximation. These peaks pr
Deformation of the superconductor crystal lattice caused by Abrikosov vortices is formulated as a response of the elastic crystal lattice to electrostatic forces. It is shown that the lattice compression is linearly proportional to the electrostatic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6c56aa85aee5b9ff48a902f3930b0acd
http://arxiv.org/abs/cond-mat/0609669
http://arxiv.org/abs/cond-mat/0609669
Autor:
Ernst Helmut Brandt, Pavel Lipavsky, Michael Schreiber, J. J. Mares, Jan Koláček, Klaus Morawetz
Publikováno v:
Scopus-Elsevier
The electrostatic potential close to the surface of superconductors in the Meissner state is discussed. We show that beside the Bernoulli potential, the quasiparticle screening, and the thermodynamic contribution due to Rickayzen, there is a non-loca
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a35b7b6cfcc604d43fe8e6ee94e8bfe3
Publikováno v:
Scopus-Elsevier
The electrostatic potential in a superconductor is studied. To this end Bardeen's extension of the Ginzburg-Landau theory to low temperatures is used to derive three Ginzburg-Landau equations - the Maxwell equation for the vector potential, the Schro
Autor:
Pavel Lipavsky, Jan Koláček
It is generally accepted that vortex core is charged, what illustrates that even in stationary superconductors electric field may be present. Vortex structure and other properties of superconductors are usually calculated in the framework of the Ginz
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6404a895b5cc23120b0fec8a750f5b8f
The electrostatic potential in the flat superconducting slab is evaluated in the framework of the Ginzburg-Landau theory extended by Bardeen to low temperatures. For magnetic fields below B_c1, we discuss the formation of a surface charge induced by
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::695b5624ff8940edc6b687c87304a564
There are many monographs and textbooks addressing superconductivity from di?erent angles. In spite of a large variety of explored approaches, one problem is always left aside. It is the balance of forces acting on the sup- conducting condensate. In
Publikováno v:
Physical review. B, Condensed matter. 49(8)