FTIR studies of structural effects due to boron addition in sintered silicon carbide

Silicon carbide sintered with a boron activator was studied by FTIR. The powder technique was routinely used together with the reflection technique for dense polycrystals and ATR technique both powdered and dense samples. It has been stated that the received infrared spectrum depends on the amount o...

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Bibliographic Details
Published in:Vibrational spectroscopy 2002-07, Vol.29 (1), p.211-215
Main Authors: Ermer, E, Ptak, W.S
Format: Article
Language:English
Subjects:
ATR
Infrared spectra
Reststrahlen effect
Silicon carbide
Sintering process
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Summary:Silicon carbide sintered with a boron activator was studied by FTIR. The powder technique was routinely used together with the reflection technique for dense polycrystals and ATR technique both powdered and dense samples. It has been stated that the received infrared spectrum depends on the amount of activator, which is related to different polytypic composition and to the formation of a solid solution of boron in the silicon carbide lattice.
ISSN:0924-2031
1873-3697
DOI:10.1016/S0924-2031(01)00169-2