I
I , . ( : =7,2 , =65/, , = 0,01 , =0,1 /), . I . I , .
II
II , I , . , I . II 1, 2.
1 , , , . . , , , . , . . . , , . , . 2 , Nb3Sn PbMo6S 105
II , ( , ), . II III . ( , , .). . , , Nb-Ti, V-Ga, Nb-Ge. Al, Bi, Nb . . , . . , 2 .
, : . , 25 . , NbN, TaC. 1986 , , 77 . (, Tl2Ca2Ba2Cu3O10 =127 ) .
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LaO1−xFxFeAs 26
Bi2Sr2Ca2Cu3Ox 115
HgBa2Ca2Cu3O8+δ 135 350 . . 164 .
YBa2Cu3O7-x ( 1:2:3 YBCO, 20 )
Bi2Sr2Ca2Cu3O10 (Bi-2223), Tl2Ba2Ca2Cu3O10 (Tl-2223), , . . .
100 50 . , ( 10 ). 11,5 . , 12,5 , = 48 (-225 C). . Tl0,6Rb0,4Fe1,67Se2, K0,8Fe1,7Se2, K0,8Fe1,78Se2
La0,89Sr0,11CuO4 (Tc = 40 ) YBa2Cu3O7 (Tc = 92 )