Unconventional isotope effect on transition temperature in BiS2-based superconductor Bi4O4S3
نویسندگان
چکیده
منابع مشابه
Inverse iron isotope effect on the transition temperature of the (Ba,K)Fe2As2 superconductor.
We report that the (Ba,K)Fe(2)As(2) superconductor (transition temperature, T(c) approximately 38 K) has an inverse iron isotope coefficient alpha(Fe) = -0.18(3) (where T(c) approximately M(-alphaFe) and M is the iron isotope mass); i.e., the sample containing the large iron isotope mass depicts a higher T(c). Systematic inverse shifts in T(c) were clearly observed between the samples using thr...
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ژورنال
عنوان ژورنال: Applied Physics Express
سال: 2020
ISSN: 1882-0778,1882-0786
DOI: 10.35848/1882-0786/abacdf