Formation peculiarities of free-standing III-v single crystalline films prepared by solution method

In this paper, liquid phase epitaxy method used for the synthesis of free-standing single crystalline films of IIIV compounds by interaction of the quaternary Sn-Al-Ga-As liquid with binary solid GaAs substrate. It is shown that the possibility of the formation of free-standing single-crystalline...

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Bibliographic Details
Main Authors: V. Antoschenko, A. Migunova, V. Francev, O. Lavrischev, Y. Antochshenko
Format: Article
Language:English
Published: Al-Farabi Kazakh National University 2015-04-01
Series:Physical Sciences and Technology
Subjects:
Online Access:http://phst/index.php/journal/article/view/16
Description
Summary:In this paper, liquid phase epitaxy method used for the synthesis of free-standing single crystalline films of IIIV compounds by interaction of the quaternary Sn-Al-Ga-As liquid with binary solid GaAs substrate. It is shown that the possibility of the formation of free-standing single-crystalline films in such systems is determined by thermodynamic and kinetic conditions near liquid-solid interface at the growth temperature. On the basis of thermodynamic analysis and experimental study of similar multi-component systems were identified key crystallization criteria of these films. These criteria were used to predict the synthesis of free-standing binary semiconductor films on a distance from the initial semiconductor substrate in some systems.
ISSN:2409-6121