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2009 | 115 | 1 | 69-72
Article title

Noise Anisotropy in YBa_2Cu_3O_{7-δ} Thin Films

Content
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EN
Abstracts
EN
Anisotropy of voltage noise in YBa_2Cu_3O_{7-δ} thin films was investigated using (103)/(013) oriented films. Normalized noise in the normal state does not depend on the direction of current flow, while in the superconducting state the noise is anisotropic. The difference stems from different origins of noise. Normal state noise is due to random motion of charge carriers while in the superconducting state it arises from fluctuations of density and/or velocity of flux vortices.
Keywords
EN
Publisher

Year
Volume
115
Issue
1
Pages
69-72
Physical description
Dates
published
2009-01
Contributors
author
  • Department of Physics, Ben Gurion University of the Negev, 84105 Beer Sheva, Israel
author
  • Istituto di Cibernetica del CNR E. Caianiello, 80078 Pozzuoli (NA), Italy
author
  • Department of Physics, Ben Gurion University of the Negev, 84105 Beer Sheva, Israel
References
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Document Type
Publication order reference
Identifiers
YADDA identifier
bwmeta1.element.bwnjournal-article-appv115n1011kz
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