Semiconductor device with a silicon carbide portion and a glass structure and method of manufacturing

Abstract

A semiconductor device includes a single-crystalline silicon carbide portion with a first surface, an opposite second surface, and a third surface extending from the first surface in a direction of the second surface. Along the third surface, hydrogen atoms and/or atoms of one or more nonmetal elements other than silicon and having an atomic number greater than six saturate dangling bonds of the silicon carbide portion and/or a passivating coating is in direct contact with the third surface. The semiconductor device further includes a glass structure and an interface layer structure between the third surface and the glass structure.

Dependencies are inferred from the claim text.