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Synthesis of β”-alumina from powder mixtures using thermal plasma processing

Japanese journal of applied physics. Pt. 1, Regular papers & short notes Volume 38 Issue 7B Page 4571-4575
published_at 1999-07
2008010016.pdf
[fulltext] 1.38 MB
Title
Synthesis of β”-alumina from powder mixtures using thermal plasma processing
Creators Fukumasa Osamu
Creators Sakiyama Satoshi
Creators Esaki Hirotoshi
Creator Keywords
thermal plasma processing plasma jet synthesis of new ceramics alkali metal thermoelectric converter (AMTEC) β”-alumina
With the use of a thermal plasma reactor based on the forced constricted type plasma jet generator, the synthesis of thermoelectric materials (β”-alumina) for the alkali metal thermoelectric converter (AMTEC) has been studied. Under not only atmospheric pressure but also low pressure, thin films of β”-alumina are successfully synthesized for the first time from powder mixtures of α-Al_2O_3, Na_2CO_3 and MgO. The powder mixing ratio, jet power and substrate position strongly affect the synthesis of β”-alumina, which is found to be correlated with jet temperature.
Languages eng
Resource Type journal article
Publishers 応用物理学会
Date Issued 1999-07
File Version Author’s Original
Access Rights open access
Relations
[ISSN]0021-4922
[NCID]AA10457675
https://doi.org/10.1143/JJAP.38.4571
[isPartOf] [URI]http://www.ipap.jp/jjap/index.htm
Schools 大学院理工学研究科(工学)