Citation: Martin, C; Maignan, A; Huve, M; Hervieu, M; Michel, C; Raveau, B (1991). TlBa~2-x~La~2+x~Cu~2~O~9+d~: a new 42K superconductor, intergrowth of "1201" and "0201" structures. Physica C (Amsterdam) (152,1988-), 179, pp. 1-8.
Formula: Ba1.6 Cu2 La2.4 O9 Tl
Chemical name:Thallium(III) barium lanthanum copper oxide (1/1.6/2.4/2/9)