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Energy gaps and phonon structures in tunneling spectra of Bi2Sr2Ca1Cu2O8+xand Bi2Sr2Ca2Cu3O10+ysuperconductors

✍ Scribed by R. Koltun; M. Hoffmann; P. C. Splittgerber-Hünnekes; Ch. Jarchow; G. Güntherodt; V. V. Moshchalkov; L. I. Leonyuk

Book ID
112514854
Publisher
Springer
Year
1991
Tongue
English
Weight
620 KB
Volume
82
Category
Article
ISSN
1434-6036

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Energy gaps and phonon structures in tun
Energy gaps and phonon structures in tunneling spectra of Bi2Sr2Ca1Cu2O8+x and Bi2Sr2Ca2Cu3O10+y superconductors
✍ R. Koltun; M. Hoffmann; P.C. Splittgerber-Hünnekes; G. Güntherodt; V.V. Moshchal 📂 Article 📅 1990 🏛 Elsevier Science 🌐 English ⚖ 349 KB

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