We calculated the energy band structures of the double TI-O layer TI-Ba-Ca-CuO oxide superconductors by performing the tight-binding band structure calculation method on the basis of EHT approximation.

• 利用EHT近似下的紧束缚能带结构计算方法计算了Tl-Ba-Ca-Cu氧化物超导体双Tl-O层体系的能带结构。