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Comparison of thermomagnetic history effects in weakly pinned single crystals of R3Rh4Sn13 (R = Yb, Ca)
DSpace at IIT Bombay
View Archive Info| Field | Value | |
| Title |
Comparison of thermomagnetic history effects in weakly pinned single crystals of R3Rh4Sn13 (R = Yb, Ca)
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| Creator |
SARKAR, S
RAMAKRISHNAN, S GROVER, AK TOMY, CV BALAKRISHNAN, G PAUL, DM |
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| Subject |
superconductor ca3rh4sn13
peak weakly pinned r3rh4sn13 thermomagnetic history effects peak effect amorphization of flux line lattice order-disorder transition |
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| Description |
A comparative study of the thermomagnetic memory effects of J(c) in two weakly pinned low T-c superconductors, Ca3Rh4Sn13 (CaRhSn) and Yb3Rh4Sn13 (YbRhSn), is presented. In both the systems, the peak effect (PE) phenomenon appears as an order-disorder transformation through stepwise amorphization of the flux line lattice (FLL). However, in CaRhSn, we can witness another disorder-driven transition (Bragg glass (BG) to a vortex glass (VG)) in a distinct manner as in a single crystal of high T, YBa2Cu3O7-delta for Hparallel toc.
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| Publisher |
INDIAN ACADEMY SCIENCES
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| Date |
2011-10-22T10:34:35Z
2011-12-15T09:10:52Z 2011-10-22T10:34:35Z 2011-12-15T09:10:52Z 2002 |
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| Type |
Article; Proceedings Paper
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| Identifier |
PRAMANA-JOURNAL OF PHYSICS,58,979-983
0304-4289 http://dx.doi.org/10.1007/s12043-002-0204-3 http://dspace.library.iitb.ac.in/xmlui/handle/10054/14878 http://hdl.handle.net/100/1711 |
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| Source |
International Symposium on Advances in Superconductivity and Magnetism: Materials, Mechanisms, and Devices (ASMM2D-2001),MUMBAI, INDIA,SEP 25-28, 2001
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| Language |
English
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