Ferromagnetic film on a superconducting substrate
Journal Article
·
· Physical Review B
We study the equilibrium domain structure and magnetic flux around a ferromagnetic film with perpendicular magnetization M{sub 0} on a superconducting (SC) substrate. At 4{pi}M{sub 0}<H{sub c1} the SC is in the Meissner state and the equilibrium domain width in the film, l, scales as (l/4{pi}{lambda}{sub L})=(l{sub N}/4{pi}{lambda}{sub L}){sup 2/3} with the domain width on a normal (nonsuperconducting) substrate, l{sub N}/4{pi}{lambda}{sub L}>>1; {lambda}{sub L} being the London penetration length.
- Sponsoring Organization:
- (US)
- OSTI ID:
- 40205418
- Journal Information:
- Physical Review B, Journal Name: Physical Review B Journal Issue: 1 Vol. 63; ISSN 0163-1829
- Publisher:
- The American Physical Society
- Country of Publication:
- United States
- Language:
- English
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