“Spin transfer torque devices utilizing the giant spin Hall effect of tungsten.” C.-F. Pai, L. Q. Liu, Y. Li, H. W. Tseng, D. C. Ralph and R. A. Buhrman. Appl. Phys. Lett. 101, 122404 (2012). http://dx.doi.org/10.1063/1.4753947

“Strong spin Hall effect in the antiferromagnet PtMn,” Y. X. Ou, S. J. Shi, D. C. Ralph, and R. A. Buhrman, Physical Review B 93 (2016), Artn 220405, https://doi.org/10.1103/PhysRevB.93.220405

“Origin of fieldlike spin-orbit torques in heavy metal/ferromagnet/oxide thin film heterostructures, “ Y. X. Ou, C. F. Pai, S. J. Shi, D. C. Ralph, and R. A. Buhrman, Physical Review B 94 (2016), Artn 140414, https://doi.org/10.1103/PhysRevB.94.140414