Polycrystalline Bi-2212 or Bi-2223 systems and single crystals of the Bi-2212 system were investigated at several temperatures by means of the break-junction and pointcontact tunneling techniques, respectively. The measured averaged gap values are 2Ll=65±4 meV in the Bi-2223 and 2Ll=45±5 meV in the
✦ LIBER ✦
Changes in the phonon spectra of Bi 2212 superconductors connected with the metal-semiconductor transition in the series of Bi2Sr2(Ca1−xYx)Cu2O8compounds
✍ Scribed by B. Renker; F. Gompf; D. Ewert; P. Adelmann; H. Schmidt; E. Gering; H. Mutka
- Book ID
- 112514734
- Publisher
- Springer
- Year
- 1989
- Tongue
- English
- Weight
- 348 KB
- Volume
- 77
- Category
- Article
- ISSN
- 1434-6036
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