Structure of superconducting single crystals of TiBa2(Ca0.87Tl0.13)Cu2O7, Tc= 80K

✍ Scribed by N.N. Kolesnikov; V.E. Korotkov; M.P. Kulakov; G.A. Lagvenov; V.N. Moilchanov; L.A. Muradyan; V.I. Simonov; R.A. Tamazyan; R.P. Shibaeva; I.F. Shchegolev

• Publisher: Elsevier Science
• Year: 1989
• Tongue: English
• Weight: 117 KB
• Volume: 162-164
• Category: Article
• ISSN: 0921-4534
• DOI: 10.1016/0921-4534(89)90873-3

✦ Synopsis

TI3e crystal structure of single crystals of the 1212 phase in the sYStem TI-Ba-Ca-Cu-O has been determined: 8=-3.8472(5), c=-12,721(3) A, sp,gr. P4/17rfrn, The chemical formula of this Phase has been refined: TIBa2(Cao.87TIo. 13)CuL;~) 7, Tc:80 K, MeissneT effect is 75-80%. Recently a number of new high-temPerature su-Perconductors nave been obtained in tl~e system TI-Ba-Ca-Cu-O with suPerconducting transition temperatures ranging from SO to I£5 K.