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Record Details

Record 4 of 15106
High resolution X-ray diffraction imaging of lead tin telluride
External Online Source: doi:10.1016/0022-0248(91)90420-A
Author and Affiliation:
Steiner, Bruce(NASA Langley Research Center, Hampton, VA, United States)
Dobbyn, Ronald C.(NASA Langley Research Center, Hampton, VA, United States)
Black, David(NASA Langley Research Center, Hampton, VA, United States)
Burdette, Harold(NASA Langley Research Center, Hampton, VA, United States)
Kuriyama, Masao(NASA Langley Research Center, Hampton, VA, United States)
Spal, Richard(NIST, Gaithersburg, MD, United States)
Simchick, Richard(NASA Langley Research Center, Hampton, VA, United States)
Fripp, Archibald(NASA Langley Research Center, Hampton, VA, United States)
Abstract: High resolution X-ray diffraction images of two directly comparable crystals of lead tin telluride, one Bridgman-grown on Space Shuttle STS 61A and the other terrestrially Bridgman-grown under similar conditions from identical material, present different subgrain structure. In the terrestrial, sample 1 the appearance of an elaborate array of subgrains is closely associated with the intrusion of regions that are out of diffraction in all of the various images. The formation of this elaborate subgrain structure is inhibited by growth in microgravity.
Publication Date: Dec 01, 1991
Document ID:
19920042989
(Acquired Nov 22, 1995)
Accession Number: 92A25613
Subject Category: MATERIALS PROCESSING
Document Type: Journal Article
Publication Information: Journal of Crystal Growth (ISSN 0022-0248); 114; 4, De
Publisher Information: Netherlands
Financial Sponsor: NASA; United States
Organization Source: NASA Langley Research Center; Hampton, VA, United States
Description: 8p; In English
Distribution Limits: Unclassified; Publicly available; Unlimited
Rights: Copyright
NASA Terms: CRYSTAL STRUCTURE; LEAD (METAL); SPACE PROCESSING; TIN TELLURIDES; X RAY DIFFRACTION; X RAY IMAGERY; BRIDGMAN METHOD; GROUND TESTS; HIGH RESOLUTION; MICROSTRUCTURE
Imprint And Other Notes: Journal of Crystal Growth (ISSN 0022-0248), vol. 114, no. 4, Dec. 1991, p. 707-714.
Availability Source: Other Sources
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