SiGe – Silicon germanium – Group IV

Crystal Structure

a1	3.94 Å
a2	3.94 Å
Buckling Δ	0.60 Å
d1	2.35 Å

Bandstructure

	PBE	HSE
Valence Band Maximum	-4.52 eV	-4.80 eV
Conduction Band Minimum	-4.51 eV	-4.25 eV
Band Gap	0.01 eV	0.55 eV