2 papers
cond-mat.mtrl-sci2024
Atomic short-range order: a new degree of freedom for band engineering of GeSn semiconductor alloys
Shang Liu, Yunfan Liang, Nirosh M. Eldose +18
Chemical short-range order (SRO) in alloys denotes the statistical preference or avoidance between atomic species on neighboring lattice sites. Here, we highlight SRO as a powerful…
cond-mat.mtrl-sci2022
3D Nanoscale Mapping of Short-Range Order in GeSn Alloys
Shang Liu, Alejandra Cuervo Covian, Xiaoxin Wang +5
GeSn on Si has attracted much research interest due to its tunable direct bandgap for mid-infrared applications. Recently, short-range order (SRO) in GeSn alloys has been theoretic…