Amorphous/epitaxial superlattice for thermoelectric application
抄録
<jats:title>Abstract</jats:title> <jats:p>An amorphous/epitaxial superlattice system is proposed for application to thermoelectric devices, and the superlattice based on a PbGeTeS system was prepared by the alternate deposition of PbS and GeTe using a hot wall epitaxy technique. The structure was analyzed by high-resolution transmission electron microscopy (HRTEM) and X-ray analysis, and it was found that the superlattice consists of an epitaxial PbTe-based layer and a GeS-based amorphous layer by the reconstruction of the constituents. A reduction in thermal conductivity due to the amorphous/epitaxial system was confirmed by a 2ω method. Electrical and thermoelectric properties were measured for the samples.</jats:p>
収録刊行物
-
- Japanese Journal of Applied Physics
-
Japanese Journal of Applied Physics 55 (8), 081201-, 2016-07-05
IOP Publishing
- Tweet
詳細情報 詳細情報について
-
- CRID
- 1360284924867399936
-
- NII論文ID
- 210000146925
-
- ISSN
- 13474065
- 00214922
-
- データソース種別
-
- Crossref
- CiNii Articles
- KAKEN