Abstract
The degree of charge transfer and the upper critical field of the organic superconductor (formula presented) have been investigated (MDT-TSF: methylenedithio-tetraselenafulvalene). The x-ray oscillation photograph indicates that the anion lattice is incommensurate with the donor lattice, and the chemical composition is (formula presented) The charge-transfer degree of this salt is 0.44. The electrical resistivity and the Seebeck coefficient indicate that this salt is a good Fermi liquid above the superconducting transition temperature. The upper critical fields show anisotropic three-dimensional character in spite of the complicated incommensurate structure, and are within the Clogston-Chandrasekhar paramagnetic limit in all directions.
| Original language | English |
|---|---|
| Pages (from-to) | 1-4 |
| Number of pages | 4 |
| Journal | Physical Review B - Condensed Matter and Materials Physics |
| Volume | 65 |
| Issue number | 14 |
| DOIs | |
| Publication status | Published - 2002 |
ASJC Scopus subject areas
- Electronic, Optical and Magnetic Materials
- Condensed Matter Physics
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Kawamoto, T., Mori, T., Takimiya, K., Kataoka, Y., Aso, Y., & Otsubo, T. (2002). Organic superconductor with an incommensurate anion structure: (formula presented). Physical Review B - Condensed Matter and Materials Physics, 65(14), 1-4. https://doi.org/10.1103/PhysRevB.65.140508