Hsu, H. C.H. C.HsuLin, J. Y.J. Y.LinLee, W. L.W. L.LeeChu, M. W.M. W.ChuImai, T.T.ImaiKao, Y. J.Y. J.KaoHu, C. D.C. D.HuLiu, H. L.H. L.LiuYING-JER KAOCHONG-DER HU2020-04-212020-04-21201010980121https://scholars.lib.ntu.edu.tw/handle/123456789/485002Nonmagnetic impurity perturbation to the quasi-two-dimensional quantum helimagnet LiCu2O2journal article10.1103/PhysRevB.82.094450