Strain relaxation using metal materials and related structures

Abstract

Methods of fabricating semiconductor structures include forming a plurality of openings extending through a semiconductor material and at least partially through a metal material and deforming the metal material to relax a remaining portion of the semiconductor material. The metal material may be deformed by exposing the metal material to a temperature sufficient to alter (i.e., increase) its ductility. The metal material may be formed from one or more of hafnium, zirconium, yttrium, and a metallic glass. Another semiconductor material may be deposited over the remaining portions of the semiconductor material, and a portion of the metal material may be removed from between each of the remaining portions of the semiconductor material. Semiconductor structures may be formed using such methods.

Dependencies are inferred from the claim text.