TY  - JOUR
AU  - Viyuela, O.
AU  - Rivas, A.
AU  - Martín-Delgado Alcántara, Miguel Ángel
PY  - 2015
DO  - 10.1088/2053-1583/2/3/034006
SN  - 2053-1583
UR  - https://hdl.handle.net/20.500.14352/24334
T2  - 2D materials
AB  - We have applied the recently developed theory of topological Uhlmann numbers to a representative model of a topological insulator in two dimensions, the Qi-Wu-Zhang model. We have found a stable symmetry-protected topological phase under external...
LA  - eng
PB  - IOP Publishing Ltd.
KW  - Topological insulators
KW  - Topological superconductors
KW  - Thermal properties
TI  - Symmetry-protected topological phases at finite temperature
TY  - journal article
VL  - 2
ER  -