摘要:
A method of producing a template material for growing semiconductor materials and / or devices, comprises the steps of: (a) providing a substrate with a dielectric layer on the substrate; and (b) forming a pixelated pattern on the dielectric layer, the pattern comprising a plurality of discrete groups of structures.
摘要:
A method of producing a layered semiconductor device comprises the steps of: (a) providing a base comprising a plurality of semiconductor nano-structures, (b) growing a semiconductor material onto the nano-structures using an epitaxial 5 growth process, and (c) growing a layer of the semiconductor device onto the semiconductor material using an epitaxial growth process.
摘要:
A method of producing a bulk semiconductor material comprises the steps of providing a base comprising a substantially planar substrate having a plurality of etched nano/micro-structures located thereon, each structure having an etched, substantially planar sidewall, wherein the plane of each said etched sidewall is arranged at an oblique angle to the substrate, and selectively growingthe bulk semiconductor material onto the etched sidewall of each nano/micro-structure using an epitaxial growth process. A layered semiconductor device may be grown onto the bulk semiconductor material.
摘要:
A method of producing single-crystal semiconductor material comprises: providing a template material; creating a mask on top of the template material; using the mask to form a plurality of nanostructures in the template material; and growing the single-crystal semiconductor material onto the nanostructures.
摘要:
A method of producing a template material for growing semiconductor materials and / or devices, comprises the steps of: (a) providing a substrate with a dielectric layer on the substrate; and (b) forming a pixelated pattern on the dielectric layer, the pattern comprising a plurality of discrete groups of structures.
摘要:
A method of producing a semiconductor material comprises the steps of: (a) providing a base comprising a substrate having a plurality of semiconductor nano-structures located thereon, the nano-structures having respective major axes arranged at an oblique angle to the substrate, and (b) growing a semiconductor material onto the oblique angle nano-structures using an epitaxial growth process.
摘要:
A method of producing a semiconductor material comprises the steps of: (a) providing a base comprising a substrate having a plurality of semiconductor nano-structures located thereon, the nano-structures having respective major axes arranged at an oblique angle to the substrate, and (b) growing a semiconductor material onto the oblique angle nano-structures using an epitaxial growth process.
摘要:
A method utilizes HVPE to grow high quality flat and thick compound semiconductors (15) onto foreign substrates (10) using nanostructure compliant layers. Nanostructures (12) of semiconductor materials can be grown on foreign substrates (10) by molecular beam epitaxy (MBE), chemical vapour deposition (CVD), metalorganic chemical vapour deposition (MOCVD) and hydride vapour phase epitaxy (HVPE). Further growth of continuous compound semiconductor thick films (15) or wafer is achieved by epitaxial lateral overgrowth using HVPE.