We have studied the organic superconductor (TMTSF)2PF6 using 1H nuclear magnetic resonance. The spin-lattice (T1) and the spin-spin relaxation time (T2) measurements manifested a divergence associated with a structural phase transition at 160 K.
Bibliographical noteFunding Information:
This work was supported by the Korea Science and Engineering Foundation (M60504000021-05B0400-02110 and Proton Accelerator User Program No. M202AK010021-04A1101-02110) and by the Korea Research Foundation (Grant No. KRF-2004-005-C00060 and Brain Korea 21 Project in 2005). The measurements at the Korean Basic Science Institute (KBSI) are acknowledged.
- A. Organic crystals
- A. Superconductors
- E. Nuclear resonances