Fig. 2
From: Topological phases in pyrochlore thallium niobate Tl2Nb2O6+x
Strained Tl2Nb2O7 system. a Top view of the crystal structure, b non-SOC and c SOC energy bands for the structure without strain. d Top view of the crystal structure, e non-SOC and f SOC energy bands for the structure with strain of −1% (inplane compression). g Top view of the crystal structure, h non-SOC and i SOC energy bands for the structure with strain of 1% (inplane expansion)
