Superconductivity and Magnetoresistance Oscillations in Weakly Pressurized Quasi One-Dimensional Superconductor (DMET-TSeF) 2AuI 2

Journal of the Physical Society of Japan

Volumn 71, Issue 2, 2002, Pages 393-396

  Shimojo, Yoshiro ^a   Tanatari, Makariy A ^a,b,d   Ishiguro, Takehiko ^a,b   Kato, Reizo ^c  

^a KYOTO UNIVERSITY   (Japan)

^b JAPAN SCIENCE AND TECHNOLOGY AGENCY   (Japan)

^c INST OF PHYS AND CHEMICAL RESEARCH   (Japan)

^d INSTITUTE OF SURFACE CHEMISTRY   (Ukraine)

Author keywords

(DMET TSeF) 2AuI 2; Angle dependent magnetoresistance oscillations; Field induced spin density wave; Quasi one dimensional conductor; Superconductivity

Indexed keywords

DIMETHYLETHYLENEDITHIOTETRASELENAFULVALENE; ORGANIC COMPOUND; UNCLASSIFIED DRUG;

ARTICLE; CRYSTALLOGRAPHY; LOW TEMPERATURE; MAGNETISM; OSCILLATION; OXIDATION; PRESSURE; SIGNAL NOISE RATIO; SUPERCONDUCTOR; TEMPERATURE DEPENDENCE;

EID: 0036251419     PISSN: 00319015     EISSN: None     Source Type: Journal    
DOI: 10.1143/JPSJ.71.393     Document Type: Article

References (17)

1. R. Kato, S. Aonuma, Y. Okano, H. Sawa, M. Tamura, M. Kinoshita, K. Oshima, A. Kobayashi, K. Bun and H. Kobayashi: Synth. Met. 61 (1993) 199.
2. K. Oshima, H. Okuno, H. Fujimura, Y. Nogami, S. Aonuma and R. Kato: Synth. Met. 86 (1997) 1965.
3. C. Bourbonnais and D. Jérome: Advance in Synthetic Metals, ed. P. Bernier, S. Lefrant and G. Bidan (Elsevier, Amsterdam, 1999) p. 206.
4. E. I. Chashechkina, I. J. Lee, S. E. Brown, D. S. Chow, W. G. Clark, M. J. Naughton and P. M. Chaikin: Synth. Met. 119 (2001) 13, and references therein.
5. A. G. Lebed: Phys. Rev. B 59 (1999) R721.
6. T. Ishiguro, K. Yamaji and G. Saito: Organic Superconductors (Springer, Heidelberg, 1998) 2nd ed., Chap. 3.
7. N. Biškup, J. S. Brooks, R. Kato and K. Oshima: Phys. Rev. B 62 (2000) 21.
8. Y. Shimojo, M. A. Tanatar, T. Ishiguro and R. Kato: unpublished (presented at ISCOM'2001 at Rusutsu, Japan).
9. The thickness of the grease molding was more than 10 times the sample thickness, so that the induced pressure to the sample is uniform. The induced pressure is estimated to be ∼300 bar according to the superconducting properties of pressure sensitive salts.10,11)
10. J. M. Williams, A. M. Kini, H. H. Wang, K. D. Carlson, U. Geiser, L. K. Montgomery, G. J. Pyrka, D. M. Watkins, J. M. Kommers, S. J. Boryschuk, A. V. S. Crouch, W. K. Kwok, J. E. Schierber, D. L. Overmyer, D. Jung and M. H. Whangbo: Inorg. Chem. 29 (1990) 3272.
11. E. Ohmichi, T. Ishiguro, T. Sakon, T. Sasaki, M. Motokawa, R. B. Lyubovskii and R. N. Lyubovskaya: J. Supercond. 12 (1999) 505.
12. 2X. The most conduction direction is the a-axis, while the least conduction direction is the b-axis.
13. The applied magnetic field is parallel to the b′ axis in the present study while the field is usually parallel to the b* axis (i.e., perpendicular to the conducting plane) for studies of the FISDW states. However, the difference between the b′ and b* axes (∼8°) does not have a substantial effect due to the 1/cosθ dependence of FISDW states.
14. K. Oshima, T. Sasaki, M. Motokawa and R. Kato: Synth. Met. 120 (2001) 943.
15. A. G. Lebed and P. Bak: Phys. Rev. Lett. 63 (1989) 1315.
16. T. Osada, S. Kagoshima and N. Miura: Phys. Rev. Lett. 77 (1996) 5261.
17. G. M. Danner, W. Kang and P. M. Chaikin: Phys. Rev. Lett. 72 (1994) 3714.