Research output: Contribution to journal › Article › peer-review
Superconductivity in single crystals of the nonperovskite-like cuprate Ba2Cu3O6-x. / Moshkin, S. V.; Goloshchapov, S. I.; Frank-Kamenetskaya, O. V.; Bannova, I. I.; Ivanova, T. I.; Kaminskaya, T. N.; Kuz'mina, M. A.; Vlasov, M. Yu.
In: Technical Physics Letters, Vol. 23, No. 12, 12.1997, p. 954-957.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Superconductivity in single crystals of the nonperovskite-like cuprate Ba2Cu3O6-x
AU - Moshkin, S. V.
AU - Goloshchapov, S. I.
AU - Frank-Kamenetskaya, O. V.
AU - Bannova, I. I.
AU - Ivanova, T. I.
AU - Kaminskaya, T. N.
AU - Kuz'mina, M. A.
AU - Vlasov, M. Yu
PY - 1997/12
Y1 - 1997/12
N2 - Spontaneous crystallization from a solution in a melt at a pressure of (0.8-1) × 10-3 Pa was used to obtain single crystals of a new nonperovskite-like superconducting phase Ba2Cu3O6-x (space group Pccm, a = 13.065, b = 20.654, and c = 11.431 Å). The superconducting properties of the crystals were investigated by modulated microwave absorption. The superconducting transition temperatures were 5 K (sample No. 1), 7 K and 13 K (sample No. 2). The superconductivity in the Ba2Cu3O6-x crystals is attributed to the presence of CuO2 chains of edge-sharing copper-oxygen squares. Nonperovskite-like Ba2Cu3O6-x crystals are a new class of one-dimensional (1D) superconductors.
AB - Spontaneous crystallization from a solution in a melt at a pressure of (0.8-1) × 10-3 Pa was used to obtain single crystals of a new nonperovskite-like superconducting phase Ba2Cu3O6-x (space group Pccm, a = 13.065, b = 20.654, and c = 11.431 Å). The superconducting properties of the crystals were investigated by modulated microwave absorption. The superconducting transition temperatures were 5 K (sample No. 1), 7 K and 13 K (sample No. 2). The superconductivity in the Ba2Cu3O6-x crystals is attributed to the presence of CuO2 chains of edge-sharing copper-oxygen squares. Nonperovskite-like Ba2Cu3O6-x crystals are a new class of one-dimensional (1D) superconductors.
UR - http://www.scopus.com/inward/record.url?scp=0031318307&partnerID=8YFLogxK
U2 - 10.1134/1.1261945
DO - 10.1134/1.1261945
M3 - Article
AN - SCOPUS:0031318307
VL - 23
SP - 954
EP - 957
JO - Technical Physics Letters
JF - Technical Physics Letters
SN - 1063-7850
IS - 12
ER -
ID: 49778598