Triplet vortex state in magnetic superconductors – Effects of boundaries
✍ Scribed by Mauro M. Doria; Antonio R.de C. Romaguera; M.V. Milošević; François M. Peeters
- Publisher
- Elsevier Science
- Year
- 2008
- Tongue
- English
- Weight
- 899 KB
- Volume
- 468
- Category
- Article
- ISSN
- 0921-4534
No coin nor oath required. For personal study only.
✦ Synopsis
A mesoscopic superconductor with a magnetic moment in its center exhibits confined vortex loops with threefold symmetry in its center. Here, we show how the boundaries can affect this symmetry by considering a superconducting cube and sphere.
📜 SIMILAR VOLUMES
We obtain expressions for thermal conductivity and ultrasonic attenuation coefficient in unconventional superconductors in the vortex state in the vicinity of B = H i(T~ where B is the magnetic induction and H i c2 c2(T) is the upper critical field when ~ is parallel to the crystal axis i.
Rotational magnetization-vector (RMV) measurements on polycrystalline YBa2Cu307 in fixed field 11 at 4.2 K reveal that the vortex flux density in a rotational state consists of a B R component, which rotates rigidly with the sample, and a B component, which stays at a fixed frictional angle OF relat