11B NMR of YNi2B2C Single Crystal in the Superconducting State
11B NMR of YNi2B2C Single Crystal in the Superconducting State
复制标题
超导态YNi2B2C单晶的11B NMR
DOI:
10.1016/s0022-3697(98)00205-4
复制
发表时间:
1998
影响因子:
4
通讯作者:
K. Kadowaki
中科院分区:
文献类型:
--
作者:
G. Zheng;Y. Wade;K. Hashimoto;Y. Kitaoke;K. Asayama;H. Takeya;K. Kadowaki
We have measured the spin-lattice relaxation rate 1/T1in an as-grown single crystal of YNi2B2C (Tc=13.8K) in the superconducting state down to 0.9K. 1/T1shows no Hebel–Slichter peak just below T, decreasing sharply as T3, and followed by a slow dependence of 1/T1∝T at low temperatures. The pairing state is discussed on the basis of T1result.