We report an infrared reflectivity study of epitaxial YBa2Cu307-6 thin films. Results for samples with different values of To, obtained by Fe doping or ion bombardment, give evidence for a gap 2A(0) ~ 7 kBTc. For ion bombarded films we find a soft mode that may correspond to a giant-amplitude oxygen
✦ LIBER ✦
IR reflection studies of thin YBa2Cu3O7−δ films parallel and perpendicular to the CuO planes
✍ Scribed by K.F. Voss; K.H. Lee; A.J. Heeger; J.Z. Sun; K.H. Young
- Publisher
- Elsevier Science
- Year
- 1992
- Tongue
- English
- Weight
- 681 KB
- Volume
- 192
- Category
- Article
- ISSN
- 0921-4534
No coin nor oath required. For personal study only.
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