Growth of α-Sn on silicon by a reversed β-Sn to α-Sn phase transformation for quantum material integration
oleh: Shang Liu, Alejandra Cuervo Covian, Jules A. Gardener, Austin Akey, Barnaby D. A. Levin, Xiaoxin Wang, Jifeng Liu
| Format: | Article |
|---|---|
| Diterbitkan: | Nature Portfolio 2022-04-01 |
Deskripsi
α-Sn and SnGe alloys are a promising new class of quantum materials, but device integration requires they be grown on silicon. Here, germanium-doped α-Sn is grown on a native oxide on a silicon substrate via a reversed β-Sn to α-Sn phase transformation.