Berry Phase Effects on Bloch Electrons in Electromagnetic Fields Qian Niu 牛牛 University of Texas at Austin 牛牛牛牛 Collaborators: Y. Gao, Shengyuan Yang, C.P. Chuu, D. Xiao, W. Yao, D. Culcer, J.R.Shi, Y.G. Yao, G. Sundaram, M.C. Chang, T. Jungwirth, J. Sinova, A.H.MacDonald H. Weitering, J. Beach, M. Tsoi, J. Erskine Supported by : DOE, NSF, Welch Foundation
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Berry Phase Effects on Bloch Electrons in Electromagnetic Fields
Berry Phase Effects on Bloch Electrons in Electromagnetic Fields. Qian Niu 牛谦 University of Texas at Austin 北京大学. Collaborators: Y. Gao, Shengyuan Yang, C.P. Chuu, D. Xiao, W. Yao, D. Culcer, J.R.Shi, Y.G. Yao, G. Sundaram, M.C. Chang, T. Jungwirth, J. Sinova, A.H.MacDonald - PowerPoint PPT Presentation
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Berry Phase Effects on Bloch Electrons in
Electromagnetic Fields
Qian Niu 牛谦University of Texas at Austin 北京大
学Collaborators: Y. Gao, Shengyuan Yang, C.P. Chuu, D. Xiao, W. Yao, D. Culcer, J.R.Shi, Y.G. Yao, G. Sundaram, M.C. Chang, T. Jungwirth, J. Sinova, A.H.MacDonald H. Weitering, J. Beach, M. Tsoi, J. Erskine
Supported by : DOE, NSF, Welch Foundation
Outline
• Berry phase and its applications
• Berry curvature in momentum space– Anomalous velocity, Anomalous Hall effect