| 摘要 |
Interfaces that are portions of semiconductor structures used in integrated circuits and optoelectronic devices are described. In one instance, the semiconductor structure has an interface including a semiconductor surface, an interfacial layer including sulfur, and an electrically active layer (e.g., a dielectric or a metal). Such an interface can inhibit oxidation and improve the carrier mobility of the semiconductor structures in which such an interface is incorporated. The interfacial layer can be created by exposure of the semiconductor surface to sulfur donating compounds (e.g., H<SUB>2</SUB>S or SF<SUB>6</SUB>) and, optionally, heating.
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