129 citations · 183 across the 5 of their papers we have counts for
Showing 2009Show all
2 papers · 1 filter
cond-mat.mes-hall2009
Tunneling through ferromagnetic barriers on the surface of a topological insulator
Jinhua Gao, Wei-Qiang Chen, Xiao-Yong Feng +2
We study the transmission through single and double ferromagnetic barriers on the surface of a topological insulator. By adjusting the gate voltage and magnetization oreintation, t…
cond-mat.mes-hall2009★ 30 cited
In-plane noncollinear exchange coupling mediated by helical edge states in Quantum Spin Hall system
Jinhua Gao, Weiqiang Chen, X. C. Xie +1
We study the Ruderman-Kittel-Kasuya-Yoshida (RKKY) interaction mediated by helical edge states in quantum spin hall system. The helical edge states induce an in-plane noncollinear…