Development of materials for thermoelectric generators: superlattice Ca3Co4O9-Sr3cO4O9
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2022-11-10 09:37
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SHAPOVAL, Oleg M., BELENCHUK, Alexandr, JOOSS, Ch H., RODDATIS, Vladimir, MOSHNYAGA, Vasily T.. Development of materials for thermoelectric generators: superlattice Ca3Co4O9-Sr3cO4O9. In: Telecommunications, Electronics and Informatics, Ed. 5, 20-23 mai 2015, Chișinău. Chișinău, Republica Moldova: 2015, Ed. 5, pp. 147-150. ISBN 978-9975-45-377-6.
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Telecommunications, Electronics and Informatics
Ed. 5, 2015
Conferința "Telecommunications, Electronics and Informatics"
5, Chișinău, Moldova, 20-23 mai 2015

Development of materials for thermoelectric generators: superlattice Ca3Co4O9-Sr3cO4O9


Pag. 147-150

Shapoval Oleg M.1, Belenchuk Alexandr1, Jooss Ch H.2, Roddatis Vladimir2, Moshnyaga Vasily T.3
 
1 Institute of the Electronic Engineering and Nanotechnologies "D. Ghitu" of the Academy of Sciences of Moldova,
2 Institute for Materials Physics, Goettingen,
3 Институт физики, Университет Гёттингена
 
 
Disponibil în IBN: 21 mai 2018


Rezumat

We have prepared multilayered structures composed from misfit layered Ca- and Sr- cobaltates by Metalorganic Aerosol Deposition technique. X-ray and Transmission Electron Microscopy analyzes confirms the forming superlattice along c direction from common CoO2 interlayers and alternating Ca2CoO3 and Sr2CoO3 layers with periodicity of 4-6 unit cell. Our results indicate the possibility to fabricate artificial material on the base of layered cobaltates for thermoelectric applications.

Cuvinte-cheie
Metalorganic aerosol deposition, superlattice, transmission electron microscopy,

thermoelectric oxide material