| Issue |
Europhys. Lett.
Volume 51, Number 5, September I 2000
|
|
|---|---|---|
| Page(s) | 571 - 577 | |
| Section | Condensed matter: electronic structure, electrical, magnetic, and optical properties | |
| DOI | https://doi.org/10.1209/epl/i2000-00376-7 | |
| Published online | 01 September 2002 | |
Transient and magnetic hysteresis in the microwave second-order response of BKBO crystals in the critical state
INFM, Unità di Palermo and Dipartimento
di Scienze Fisiche e Astronomiche
Via Archirafi 36, I-90123 Palermo, Italy
Received:
24
March
2000
Accepted:
30
June
2000
The second-order microwave response of 
crystals in the
critical state is investigated. Two different effects have been highlighted in second
harmonic emission by superconductors exposed to intense pulsed microwave
fields: a hysteretic behaviour and a time decay of the second harmonic signal
intensity. Evidence is given that the two effects are strictly related.
PACS: 74.25.Ha – Magnetic properties / 74.25.Nf – Response to electromagnetic fields (nuclear magnetic resonance, surface impedance, etc.) / 74.60.Ge – Flux pinning, flux creep, and flux-line lattice dynamics
© EDP Sciences, 2000
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