Shu, G. J.G. J.ShuChou, F. C.F. C.Chou2020-04-212020-04-21201310980121https://scholars.lib.ntu.edu.tw/handle/123456789/484852Crystal electric field of P2-NaxCoO2 for the intermediate spin state of Co3+journal article10.1103/PhysRevB.88.155130