Spin correlations in the S=1 armchair chain Ni 2NbBO 6 as seen from NMR
Kai-Yue Zeng(曾凯悦), Long Ma(马龙), Long-Meng Xu(徐龙猛), Zhao-Ming Tian(田召明), Lang-Sheng Ling(凌浪生), and Li Pi(皮雳)
中国物理B . 2021, (4): 47503 .  DOI: 10.1088/1674-1056/abc2b5