Predicted formation reactions for the solid-state syntheses of the semiconductor materials Cu2SnX3 and Cu2ZnSnX4 (X = S, Se) starting from binary chalcogenides

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Details zur Publikation

Autorinnen und Autoren: Hock R
Verlag: ELSEVIER SCIENCE SA
Jahr der Veröffentlichung: 2007
Band: 515
Heftnummer: 15
Seitenbereich: 5953-5956
ISSN: 0040-6090


Abstract


The compounds CU2ZnSnX4 and Cu2SnX3 (X = S or Se) are promising semiconductor materials for thin film photovoltaic applications. Based on a crystallographic growth model we derive the solid-state reactions for these four compounds starting from the binary sulphides and selenides of copper, zinc and tin. Exploiting these predicted solid-state reactions which are promoted by epitaxial relations between the educts will result in fast formation reactions as preferred in technical processes. The direct formation of Cu2ZnSnX4 is concurring with a two-step process in which Cu2SnX3 occurs as an intermediate product. (C) 2006 Elsevier B.V. All fights reserved.



FAU-Autorinnen und Autoren / FAU-Herausgeberinnen und Herausgeber

Hock, Rainer Prof. Dr.
Professur für Kristallographie und Strukturphysik

Zuletzt aktualisiert 2018-10-08 um 15:53