IS THE LARGE OXYGEN ISOTOPIC Tc SHIFT IN YBa2Cu3OX INTRINSIC?  

作　　者：LEI Xiaolin XIE Leiming CHEN Jianmin 雷啸霖;谢雷鸣;陈建民(Shanghai Institute of Metallurgy,Academia Sinica,Shanghai)

机构地区：[1]Shanghai Institute of Metallurgy,Academia Sinica,Shanghai

出　　处：《Chinese Physics Letters》1988年第10期477-479,共3页中国物理快报（英文版）

基　　金：This work was supported by National Science Fund of China.

摘　　要：It is suggested that the extremely large oxygen isotopic Tc shift recently reported in YBa2Cu3O7 may not be an intrinsic mass effect related to the mechanism but due to the small difference of the oxygen contents.

关 键 词：YBa2Cu3O ISOTOPIC YBA2CU3O7 

分 类 号：P59[天文地球—地球化学]