TY - JOUR
T1 - Antiferromagnetic ordering of the incommensurate organic superconductor (MDT-TS) (AuI2) 0.441 with a high spin-flop field
AU - Kawamoto, Tadashi
AU - Bando, Yoshimasa
AU - Mori, Takehiko
AU - Konoike, Takako
AU - Takahide, Yamaguchi
AU - Terashima, Taichi
AU - Uji, Shinya
AU - Takimiya, Kazuo
AU - Otsubo, Tetsuo
PY - 2008/6/13
Y1 - 2008/6/13
N2 - The magnetic torque and high-pressure transport properties of the incommensurate organic superconductor (MDT-TS) (AuI2) 0.441 are investigated, where MDT-TS is 5H -2-(1,3-diselenol-2-ylidene)-1,3,4,6tetrathiapentalene. The magnetic torque provides unquestionable evidence of an antiferromagnetic ordered state with a high spin-flop field of 6.9 T at ambient pressure. Hydrostatic pressure suppresses this insulating state and induces superconductivity, where the superconducting transition temperature rises to the maximum, 4.9 K at 1.27 GPa; the superconducting phase exists between 1.0 and 1.8 GPa above 1.5 K.
AB - The magnetic torque and high-pressure transport properties of the incommensurate organic superconductor (MDT-TS) (AuI2) 0.441 are investigated, where MDT-TS is 5H -2-(1,3-diselenol-2-ylidene)-1,3,4,6tetrathiapentalene. The magnetic torque provides unquestionable evidence of an antiferromagnetic ordered state with a high spin-flop field of 6.9 T at ambient pressure. Hydrostatic pressure suppresses this insulating state and induces superconductivity, where the superconducting transition temperature rises to the maximum, 4.9 K at 1.27 GPa; the superconducting phase exists between 1.0 and 1.8 GPa above 1.5 K.
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U2 - 10.1103/PhysRevB.77.224506
DO - 10.1103/PhysRevB.77.224506
M3 - Article
AN - SCOPUS:45349102815
VL - 77
JO - Physical Review B - Condensed Matter and Materials Physics
JF - Physical Review B - Condensed Matter and Materials Physics
SN - 0163-1829
IS - 22
M1 - 224506
ER -