supported by the National Natural Science Foundation of China,the National Basic Research Program of China (Grant Nos. 2006CB601000 and 2006CB921802);the Chinese Academy of Sciences Project (Grant No. ITSNEM)
Sr2VO3-δFeAs superconductors with different oxygen deficiencies have been successfully fabricated.It is found that the superconducting transition temperature drops down monotonically with the increase of nominal oxyg...
supported by the National Natural Science Foundation of China;the National Basic Research Program of China (Grant Nos 2006CB601000, 2006CB921802 and 2006CB921300);the Knowledge Innovation Program of the Chinese Academy of Sciences (ITSNEM)
The alloys of non-centrosymmetric superconductor, Re3W, which were reported to have an ^-Mn structure [P. Greenfield and P. A. Beck, J. Metals, N. Y. 8, 265 (1959)] with Tc = 9K, are prepared by arc melting. The val...