摘要
研究了目前已掺杂铁基砷化物价电子平均能量能级拓扑指数与超导电性之间的关系,发现价电子平均能量能级拓扑指数主要集中在37.5-39.5之间。并由此推出转变温度达到或超过50K的拓扑指数mV区域。
The correlation between Topological Index mV of valence electron average energy/energy level and the superconductivity of doping rare-earth iron oxyarsenides was researched in this paper.It was found that the Topological Index mV of valence electron average energy/energy level was ranged at 37,5 to 39.5.Moreover,we speculated that transition temperature Tc reached or exceeded 50k topological index mV region.
出处
《低温与超导》
CAS
CSCD
北大核心
2010年第8期48-51,共4页
Cryogenics and Superconductivity
关键词
拓扑指数mV
铁基砷化物
转变温度Tc
Topological Index mV
Iron-based arsenide
Transition temperature Tc