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Inexpensive Method for Coating the Interior of Silica Growth Ampoules with Pyrolytic Boron NitrideAn inexpensive method was developed for coating the interior of silica ampoules with hexagonal boron nitride. An aqueous solution of boric acid was used to coat the ampoule prior to drying in a vacuum at 200 C. This coating was converted to transparent boron nitride by heating in ammonia at 1000 C. Coated ampoules were used to achieve detached solidification of indium antimonide on earth.
Document ID
20030053329
Acquisition Source
Marshall Space Flight Center
Document Type
Other
Authors
Wang, Jianbin
(Clarkson Univ. Potsdam, NY, United States)
Regel, Liya L.
(Clarkson Univ. Potsdam, NY, United States)
Wilcox, William R.
(Clarkson Univ. Potsdam, NY, United States)
Date Acquired
August 21, 2013
Publication Date
January 1, 2003
Subject Category
Mechanical Engineering
Funding Number(s)
CONTRACT_GRANT: NAG8-1482
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.
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