摘要
基于强耦合理论的 Mc Millan公式 ,研究了压强对 Mg B2 超导电性的影响 ,得到了与实验趋于一致的结果 ,进一步表明了 Mg B2 的超导机制应在 BCS理论框架下讨论。并同时探讨了压强对 Mg B2
Basing on McMillan formula of strong-coupling superconducting theory, we studied the influence of pressure on the superconductivity of MgB 2. We obtained the same results as experiments, which further indicated that the superconductivity of MgB 2 should fall in the framework of BCS theory. And at the same time, the physical mechanism of the pressure's influence on the superconductivity of MgB 2 was discussed.
出处
《低温与超导》
CAS
CSCD
北大核心
2004年第2期60-63,共4页
Cryogenics and Superconductivity
