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Title: Current distributions by moving vortices in superconductors

Journal Article · · Physical Review B
 [1];  [2]
  1. Ames Lab., Ames, IA (United States)
  2. Iowa State Univ., Ames, IA (United States)

We take account of normal currents that emerge when vortices move. Abrikosov vortices in the bulk and Pearl vortices in thin films are considered. Velocity dependent distributions of both normal and persistent currents are studied in the frame of time-dependent London equations. In thin films near the Pearl vortex core, these distributions are intriguing in particular.

Research Organization:
Ames Lab., Ames, IA (United States)
Sponsoring Organization:
USDOE
Grant/Contract Number:
AC02-07CH11358
OSTI ID:
1778902
Report Number(s):
IS-J-10,465; TRN: US2209586
Journal Information:
Physical Review B, Vol. 103, Issue 13; ISSN 2469-9950
Publisher:
American Physical Society (APS)Copyright Statement
Country of Publication:
United States
Language:
English

References (16)

Vortex Cores in Narrow Thin-Film Strips journal September 2020
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Vortex motion and resistivity of type-ll superconductors in a magnetic field journal July 1975
Imaging of super-fast dynamics and flow instabilities of superconducting vortices journal July 2017
Ultra-fast vortex motion in a direct-write Nb-C superconductor journal July 2020
Bound Fermion states on a vortex line in a type II superconductor journal May 1964
Magnetic Imaging of Pearl Vortices in Artificially Layered ( Ba 0.9 Nd 0.1 CuO 2 + x ) m / ( CaCuO 2 ) n Systems journal April 2004
Current Distribution in Superconducting Films Carrying Quantized Fluxoids journal August 1964
Vortices in high-temperature superconductors journal October 1994
Anomalous Energetics and Dynamics of Moving Vortices journal December 2015
Time-dependent London approach: Dissipation due to out-of-core normal excitations by moving vortices journal March 2018
Moving Pearl Vortices in Thin-Film Superconductors journal January 2021
Interaction between moving Abrikosov vortices in type-II superconductors journal July 2020
Electron holography observation of vortex lattices in a superconductor journal May 1993
Debye mechanism of giant microwave absorption in superconductors journal April 2020
Josephson junction in a thin film journal March 2001

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