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TIN-DOPING INDUCED DEFECTS IN GaAs FILMS GROWN BY MOLECULAR BEAM EPITAXY.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2 Scopus citations

Abstract

Heavily Sn-doped GaAs films have been grown by molecular-beam epitaxy and found to contain single-crystal Sn particles situated in the near-surface region of the epilayer GaAs. The morphology and chemical composition of the particles have been examined by using cross-section transmission electron microscopy combined with energy-dispersive x-ray spectroscopy. Different growth conditions were used to study the Sn-particle formation and high-resolution transmission electron microscopy was used to investigate microstructures. The observations are discussed in terms of several models previously proposed for these phenomena.
Original languageEnglish
Title of host publicationMaterials Research Society Symposia Proceedings
Pages369-374
Number of pages6
Volume41
StatePublished - Dec 1 1985
Externally publishedYes

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