Articolul precedent |
Articolul urmator |
628 0 |
SM ISO690:2012 REZAEV, R., LEVCHENKO, E., FOMIN, Vladimir. Simulation of rolled-up superconductor micro- and nanotubes. In: Materials Science and Condensed Matter Physics, Ed. 8-th Edition, 12-16 septembrie 2016, Chişinău. Chişinău: Institutul de Fizică Aplicată, 2016, Editia 8, p. 49. ISBN 978-9975-9787-1-2. |
EXPORT metadate: Google Scholar Crossref CERIF DataCite Dublin Core |
Materials Science and Condensed Matter Physics Editia 8, 2016 |
|||||
Conferința "International Conference on Materials Science and Condensed Matter Physics" 8-th Edition, Chişinău, Moldova, 12-16 septembrie 2016 | |||||
|
|||||
Pag. 49-49 | |||||
|
|||||
Descarcă PDF | |||||
Rezumat | |||||
Control over vortex dynamics in superconductor structures is realized by the guidance of vortices through predefined trajectories, for example, by the rectification of the average vortex movement [1]. The guidance can be implemented through an array of artificial pinning sites, which lead to a redistribution of the local current density [2]. Alternatively, technological advances in fabrication of rolled-up structures [3] provide an efficient tool to tailor superconducting properties of materials [4]. In such rolled-up tubes made from Nb, the vortex nucleation period is shown to be branched due to the combined influence of pinning centers [5] and the curvature. We suggest to manipulate the branching in such a superconductor structure, where the current density distribution can be controlled locally near the positions of vortex nucleation. A possible implementation of this idea is to fabricate multiple mutually isolated electrodes, through which the transport current is introduced into the rolled-up structure (see Fig. 1). |
|||||
|
Google Scholar Export
<meta name="citation_title" content="Simulation of rolled-up superconductor micro- and nanotubes"> <meta name="citation_author" content="Rezaev R."> <meta name="citation_author" content="Levchenko E."> <meta name="citation_author" content="Fomin Vladimir"> <meta name="citation_publication_date" content="2016"> <meta name="citation_collection_title" content="Materials Science and Condensed Matter Physics"> <meta name="citation_volume" content="Editia 8"> <meta name="citation_firstpage" content="49"> <meta name="citation_lastpage" content="49"> <meta name="citation_pdf_url" content="https://ibn.idsi.md/sites/default/files/imag_file/49-49_8.pdf">