Eutectic Nanocomposites for Thermophotovoltaic Application

Title
Eutectic Nanocomposites for Thermophotovoltaic Application
Author(s)
한영환이재형K. Kakegawa[K. Kakegawa]
Keywords
Thermophotovoltaic; TPV; Eutectic; Amorphous; Al2O3-GdAlO3; Spark plasma sintering; Rapid quenching
Issue Date
201011
Publisher
한국전기전자재료학회
Citation
Transactions on Electrical and Electronic Materials, v.11, no.6, pp.249 - 252
Abstract
The ground amorphous powder was consolidated into a dense sintered body with a typical ultrafine Al2O3-GdAlO3eutectic structure by spark plasma sintering (SPS). Sintered material with ultrafine and dense eutectic structure was obtained by an appropriate combination of rapid quenching and SPS at lower temperature and more quickly than by conventional sintering. The Al2O3-based rare earth eutectic ceramics for solar cell emitters are believed to have a higher efficiency and the Al2O3 based eutectic ceramics with ultrafine grains will be one of the promising materials showing excellent selective emitter characteristics.
URI
http://hdl.handle.net/YU.REPOSITORY/23330
ISSN
1229-7607
Appears in Collections:
공과대학 > 신소재공학부 > Articles
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