Materials Research Bulletin, Vol.30, No.10, 1253-1261, 1995
Fluorination of La2-Xsrxcuo4+delta - Exhibition of Superconductivity for X-Less-Than-or-Equal-to-0.05
La2-xSrxCuO4+delta with 0 less than or equal to x less than or equal to 0.4 was fluorinated. Nonsuperconducting samples with x less than or equal to 0.05 were rendered superconducting after fluorination. T-c is little affected for x greater than or equal to 0.1; low-field diamagnetic properties are improved for these compositions.