Low-dislocation-density epitatial layers grown by defect filtering by self-assembled layers of spheres
Abstract
A method for growing low-dislocation-density material atop a layer of the material with an initially higher dislocation density using a monolayer of spheroidal particles to bend and redirect or directly block vertically propagating threading dislocations, thereby enabling growth and coalescence to form a very-low-dislocation-density surface of the material, and the structures made by this method.
- Inventors:
- Publication Date:
- Research Org.:
- Sandia National Lab. (SNL-NM), Albuquerque, NM (United States)
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 1083610
- Patent Number(s):
- 8,425,681
- Application Number:
- 12/388,103
- Assignee:
- Sandia Corporation (Albuquerque, NM)
- DOE Contract Number:
- AC04-94AL85000
- Resource Type:
- Patent
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 36 MATERIALS SCIENCE
Citation Formats
Wang, George T., and Li, Qiming. Low-dislocation-density epitatial layers grown by defect filtering by self-assembled layers of spheres. United States: N. p., 2013.
Web.
Wang, George T., & Li, Qiming. Low-dislocation-density epitatial layers grown by defect filtering by self-assembled layers of spheres. United States.
Wang, George T., and Li, Qiming. 2013.
"Low-dislocation-density epitatial layers grown by defect filtering by self-assembled layers of spheres". United States. https://www.osti.gov/servlets/purl/1083610.
@article{osti_1083610,
title = {Low-dislocation-density epitatial layers grown by defect filtering by self-assembled layers of spheres},
author = {Wang, George T. and Li, Qiming},
abstractNote = {A method for growing low-dislocation-density material atop a layer of the material with an initially higher dislocation density using a monolayer of spheroidal particles to bend and redirect or directly block vertically propagating threading dislocations, thereby enabling growth and coalescence to form a very-low-dislocation-density surface of the material, and the structures made by this method.},
doi = {},
url = {https://www.osti.gov/biblio/1083610},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Tue Apr 23 00:00:00 EDT 2013},
month = {Tue Apr 23 00:00:00 EDT 2013}
}
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