J. Phys. IV France
Volume 114, April 2004
Page(s) 133 - 134

J. Phys. IV France
114 (2004) 133
DOI: 10.1051/jp4:2004114030

1H-NMR analysis of the SDW properties of (TMTSF) 2NO 3

H. Satsukawa1, 1, K. Hiraki1, T. Takahashi1, H. Kang2, Y.J. Jo2 and W. Kang2

1  Department of Physics, Gakushuin University, Japan
2  Department of Physics, Ewha Womans University, Japan

SDW properties of (TMTSF) 2NO 3 have been investigated by means of 1H-NMR analysis on a single crystal sample. The SDW wave number is incommensurate and incommensurate and very near a commensurate value (1/2, 1/4, 0) which is almost the same as that of the PF 6 salt, while the SDW amplitude is ~0.4  $\mu_{B}$/molecule which is about one-half of the latter. We found that  T1-1 in the SDW state exhibits anomalies. Key words. Bechgaard salt, 1H-NMR, incommensurate SDW, Second peak.

© EDP Sciences 2004