Lattice Parameter Control of Epitaxially Grown Hexagonal LaF3 Films on GaAs(111) Substrates by Incorporation of Orthorhombic YF3
Year: 1992
Type: article
Abstract: Control of lattice parameters of hexagonal LaF3 thin films has been attempted by incorporation of orthorhombic YF3, in order to realize lattice-matched epitaxial growth of the films on GaAs(111)B substrates. It has been found that the lattice parameter of the Y x La1-x F3 film is equivalently matched to that of GaAs(111) around the mixing ratio x of 0.55. It has also been found from Rutherford backscattering spectroscopy that the channeling minimum yield of the epitaxial films on GaAs(111)B substrates is relatively low (the best value is 0.36), when the mixing ratio of YF3 is close to that of the lattice matching condition.
DOI: 10.1143/jjap.31.l508
Institution: Tokyo Institute of Technology
Language: English
Subfield: Electrical and Electronic Engineering
Field: Engineering
Domain: Physical Sciences
Open Access status: bronze
OpenAlex ID: W2029536697
