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Title: Method of inhibiting dislocation generation in silicon dendritic webs

Abstract

A method of tailoring the heat balance of the outer edge of the dendrites adjacent the meniscus to produce thinner, smoother dendrites, which have substantially less dislocation sources contiguous with the dendrites, by changing the view factor to reduce radiation cooling or by irradiating the dendrites with light from a quartz lamp or a laser to raise the temperature of the dendrites.

Inventors:
 [1];  [2];  [3]
  1. (Export, PA)
  2. (Forest Hills, PA)
  3. (Wilkins Township, Allegheny County, PA)
Publication Date:
Research Org.:
Westinghouse Electric Corporation
OSTI Identifier:
867610
Patent Number(s):
US 4971650
Application Number:
07/411,129
Assignee:
Westinghouse Electric Corp. (Pittsburgh, PA) OSTI
DOE Contract Number:  
XARA-73254-AL-CE/02-6639
Resource Type:
Patent
Country of Publication:
United States
Language:
English
Subject:
method; inhibiting; dislocation; generation; silicon; dendritic; webs; tailoring; heat; balance; outer; edge; dendrites; adjacent; meniscus; produce; thinner; smoother; substantially; sources; contiguous; changing; view; factor; reduce; radiation; cooling; irradiating; light; quartz; lamp; laser; raise; temperature; dendritic web; outer edge; heat balance; /117/

Citation Formats

Spitznagel, John A., Seidensticker, Raymond G., and McHugh, James P. Method of inhibiting dislocation generation in silicon dendritic webs. United States: N. p., 1990. Web.
Spitznagel, John A., Seidensticker, Raymond G., & McHugh, James P. Method of inhibiting dislocation generation in silicon dendritic webs. United States.
Spitznagel, John A., Seidensticker, Raymond G., and McHugh, James P. Tue . "Method of inhibiting dislocation generation in silicon dendritic webs". United States. https://www.osti.gov/servlets/purl/867610.
@article{osti_867610,
title = {Method of inhibiting dislocation generation in silicon dendritic webs},
author = {Spitznagel, John A. and Seidensticker, Raymond G. and McHugh, James P.},
abstractNote = {A method of tailoring the heat balance of the outer edge of the dendrites adjacent the meniscus to produce thinner, smoother dendrites, which have substantially less dislocation sources contiguous with the dendrites, by changing the view factor to reduce radiation cooling or by irradiating the dendrites with light from a quartz lamp or a laser to raise the temperature of the dendrites.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Tue Nov 20 00:00:00 EST 1990},
month = {Tue Nov 20 00:00:00 EST 1990}
}

Patent:

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