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| Author | D'Anna, G.; Benoit, W.; Luzuriaga, J.; Berger, H. | ||||
| Title | Dynamic and static mechanical measurements of flux-lattice softening and associated hysteretic depinning dissipation peak in YBa2Cu3Ox ceramic | Type  |
Journal Article | ||
| Year | 1990 | Publication | Europhysics Letters | Abbreviated Journal | Europhys. Lett. |
| Volume | 13 | Issue | 5 | Pages | 465-471 |
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| Abstract | We have studied flux-lattice dissipation in YBa2Cu3Ox ceramic using a forced inverted torsional pendulum. Reversible restoring force variations during temperature sweep suggest that flux lines experience a “hard-soft” transition between 50 K and Tc. Measurements of internal friction and modulus change as a function of the applied stress show a typical depinning behaviour. This dissipation peak during the temperature sweep is understood as a hysteretic depinning in which the critical force depends upon the penetration depth. | ||||
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| Language | Summary Language | Original Title | |||
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| Series Volume | Series Issue | Edition | |||
| ISSN | 0295-5075 | ISBN | Medium | ||
| Area | Expedition | Conference | |||
| Notes | ISI:A1990EG33100015 | Approved | no | ||
| Call Number | BT @ hernan @ | Serial | 259 | ||
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