Dissipation of moving vortices in thin films
Journal Article
·
· Physical Review. B
- Ames Lab., Ames, IA (United States)
- Iowa State Univ., Ames, IA (United States)
In this letter, moving vortices in thin superconducting films are considered within the time-dependent London description. The dissipation due to out-of-core normal excitations for two vortices moving together turns out to have a minimum for the separation vector $$\textit{a}$$ parallel to the velocity and equal to $$a_m$$ ≈ 2.2 Λ , where Λ is the Pearl length. The minimum entropy production suggests that moving vortices should have a tendency to form chains along the velocity with a period of the order $$a_m$$.
- Research Organization:
- Ames Laboratory (AMES), Ames, IA (United States)
- Sponsoring Organization:
- USDOE
- Grant/Contract Number:
- AC02-07CH11358
- OSTI ID:
- 1846445
- Report Number(s):
- IS-J-10,407
- Journal Information:
- Physical Review. B, Journal Name: Physical Review. B Journal Issue: 2 Vol. 105; ISSN 2469-9950
- Publisher:
- American Physical Society (APS)Copyright Statement
- Country of Publication:
- United States
- Language:
- English
Similar Records
Moving Pearl Vortices in Thin-Film Superconductors
Current distributions by moving vortices in superconductors
Time-dependent London approach: Dissipation due to out-of-core normal excitations by moving vortices
Journal Article
·
Sat Jan 23 23:00:00 EST 2021
· Condensed Matter
·
OSTI ID:1764373
Current distributions by moving vortices in superconductors
Journal Article
·
Wed Apr 21 00:00:00 EDT 2021
· Physical Review B
·
OSTI ID:1778902
Time-dependent London approach: Dissipation due to out-of-core normal excitations by moving vortices
Journal Article
·
Mon Mar 19 00:00:00 EDT 2018
· Physical Review B
·
OSTI ID:1433672