Table 1 Topological classification of SRO and SQS Ge1−xPbx alloys
From: Group IV topological quantum alloy and the role of short-range order: the case of Ge-rich Ge1–xPbx
Pb concentration | Configuration | Topological phase |
---|---|---|
Ge0.9375Pb0.0625 | SRO | Trivial |
SQS | Trivial | |
Ge0.90625Pb0.09375 | SRO | Trivial |
SQS | Strong | |
Ge0.875Pb0.125 | SRO | Strong |
SQS | Metal* |