Abstract
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.
| Original language | English |
|---|---|
| Article number | 224506 |
| Journal | Physical Review B - Condensed Matter and Materials Physics |
| Volume | 77 |
| Issue number | 22 |
| DOIs | |
| Publication status | Published - 2008 Jun 13 |
| Externally published | Yes |
ASJC Scopus subject areas
- Electronic, Optical and Magnetic Materials
- Condensed Matter Physics
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Kawamoto, T., Bando, Y., Mori, T., Konoike, T., Takahide, Y., Terashima, T., Uji, S., Takimiya, K., & Otsubo, T. (2008). Antiferromagnetic ordering of the incommensurate organic superconductor (MDT-TS) (AuI2) 0.441 with a high spin-flop field. Physical Review B - Condensed Matter and Materials Physics, 77(22), [224506]. https://doi.org/10.1103/PhysRevB.77.224506