Thermoelectric power and resistivity of B substituted CaLaBaCu_(3-x)BxO_(7-δ)(1113) at normal state;
单相超导体CaLaBaCu_(3-x)BxO_(7-δ)正常态热电势率研究
A approximate method for energy gap calculation of oxides is introduced in detail, and is applied for the gap culculation of high-Tc copper oxide superconductors at normal state.
超导体中正常态的E_g值与超导电性可能存在着相关关系。
Behavior of carriers in the state of ballistic transport explains uniformly the anisotropies and the anomalous temperature behaviors of resistivity and the Hall constant of high temperature superconductors in normal state.
本文在引入了弹道输运的概念后 ,对高温超导体正常态下电阻率和霍耳效应的各向异性以及它们奇异的温度特性统一地进行了解释 ;对温差电势率的各向异性及其温度行为进行了讨论 ;也分析了高温超导体由正常态向超导态转变的过程 ,并给出了超导转变温度与材料一些物理参数的关