On the theory of La-Sr-Cu-O superconductors

✍ Scribed by Li-yuan Zhang; Xiao-feng Zhang

• Book ID: 104356259
• Publisher: Elsevier Science
• Year: 1990
• Tongue: English
• Weight: 324 KB
• Volume: 165-166
• Category: Article
• ISSN: 0921-4526
• DOI: 10.1016/s0921-4526(09)80130-0

✦ Synopsis

An unconventional BCS theory has been proposed. With this model, the transition temperature, the energy gap, the coherence length, the penetration depth, the thermodynamic critical field, the isotope effect exponent, the residual electronic specific heat in the superconducting state, the linear term coefficient of the electronic specific heat in the normal state and the specific heat jump have been calculated for La-Sr-Cu-O, which are consistent with experiments.