Speaker
KA WENG LEI
(National Tsing Hua University)
Description
Abstract :
When the system have time-reversal symmetry and inversion symmetry, the energy band of the system is not allowed to split. When one of the symmetries is breaking, the energy band is allowed to split.
The model of PbAu alloy has a special configuration that induce inversion symmetry breaking then Rashba effect.
Even under the same substrate, Different growth methods will also produce different rotation angles of alloy with substrate.
Primary author
KA WENG LEI
(National Tsing Hua University)
Co-authors
Prof.
Chung-Yu Mou
(National Tsing Hua University)
Mr
David Mikolas
(National Tsing Hua University)
Prof.
Horng-Tay Jeng
(National Tsing Hua University)
Prof.
Matsuda Iwao
(Institute of Solid State Physics, the University of Tokyo)
Prof.
Shu-Jung Tang
(National Tsing Hua University)
Mr
Wei-Chuan Chen
(National Tsing Hua University)
