Topological insulators
Topological insulators
Topological insulators
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magnetism of the TI edge states in HgTe<br />
B =10 T<br />
B. Scharf, A. Matos-Abiague, and J. Fabian, Phys. Rev. B 86, 075418 (2012)<br />
E [meV]<br />
100<br />
50<br />
0<br />
-50<br />
(a)<br />
Fig. (b)<br />
Fig. (c)<br />
(b) v k<br />
0<br />
QH edge states<br />
5<br />
4<br />
3<br />
2<br />
1<br />
0<br />
5<br />
4<br />
3<br />
2<br />
1<br />
ρ [10 14 1/m 2 ]<br />
ρ [10 14 1/m 2 ]<br />
E [meV]<br />
100<br />
50<br />
0<br />
-50<br />
(a)<br />
Fig. (b)<br />
Fig. (c)<br />
(b) v k<br />
0<br />
QH edge states<br />
5<br />
4<br />
3<br />
2<br />
1<br />
0<br />
5<br />
4<br />
3<br />
2<br />
1<br />
ρ [10 14 1/m 2 ]<br />
ρ [10 14 1/m 2 ]<br />
-100<br />
-2 -1 0 1<br />
k [10 9 1/m]<br />
0<br />
2 -100 -50 0 50 100<br />
y [nm]<br />
-100<br />
-2 -1 0 1<br />
k [10 9 1/m]<br />
0<br />
2 -100 -50 0 50 100<br />
y [nm]