Abstract
We report the far-infrared properties of superconducting ab plane-oriented YBa2Cu3O7-δ films in magnetic fields of up to 27 T. The applications of magnetic field (with H perpendicular to the ab plane and with unpolarized light) at low temperature produces no discernible field dependence. This observation differs from other previous far-infrared measurements in this temperature range. Only at fields and temperatures where the dc resistance is not zero - on account of dissipative flux motion - is a field-induced effect observed.
Original language | English |
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Pages (from-to) | 7-12 |
Number of pages | 6 |
Journal | Solid State Communications |
Volume | 109 |
Issue number | 1 |
DOIs | |
Publication status | Published - 1998 Dec 10 |
ASJC Scopus subject areas
- Chemistry(all)
- Condensed Matter Physics
- Materials Chemistry