SUSCEPTIBILITY AND NQR INVESTIGATIONS ON NACUO2
SUSCEPTIBILITY AND NQR INVESTIGATIONS ON NACUO2
复制标题
DOI:
10.1016/0022-3697(94)90060-4
复制
发表时间:
1994-07-01
影响因子:
4
通讯作者:
SCHOLLHORN, R
中科院分区:
文献类型:
--
作者:
RIESEMEIER, H;GARTNER, S;SCHOLLHORN, R
Crystalline samples of NaCuO2 have been synthesized and characterized by magnetic susceptibility and Na-23-NMR investigations. Furthermore, a Cu-63-NQR line at 37.48 MHz (4.2 K) could be detected. This frequency is higher than all Cu-63-NQR frequencies found so far in high-T(c) superconductors, which is in coincidence with the high formal valence of 3+ in NaCuO2.