Abstract
Polycrystalline CuInSe2 films were prepared by coevaporation of the elements under an ultrahigh vacuum by a molecular-beam deposition method. The composition of the film was controlled by changing the In molecular-beam flux intensity while the other elements remained at a constant value. It is shown, at the substrate temperature of 500°C, that there is a critical In molecular-beam flux intensity for the fabrication of stoichiometric films. At the In molecular-beam intensities higher than the critical value, single-phase CuInSe2 films with nearly constant compositions are obtained as a result of the removal effects of excess In. It is shown that the present coevaporation process is suitable for the fabrication of stoichiometric or slightly In-rich composition films. Furthermore, the structural and electrical properties of the films were investigated and discussed in relation to film composition.
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Dates
Type | When |
---|---|
Created | 20 years, 6 months ago (Feb. 22, 2005, 9:04 p.m.) |
Deposited | 2 years, 8 months ago (Dec. 6, 2022, 4:31 p.m.) |
Indexed | 6 months ago (Feb. 21, 2025, 5:35 a.m.) |
Issued | 33 years, 6 months ago (Feb. 1, 1992) |
Published | 33 years, 6 months ago (Feb. 1, 1992) |
Published Print | 33 years, 6 months ago (Feb. 1, 1992) |
@article{Nishitani_1992, title={Preparation and Characterization of CuInSe2 Thin Films by Molecular-Beam Deposition Method}, volume={31}, ISSN={1347-4065}, url={http://dx.doi.org/10.1143/jjap.31.192}, DOI={10.1143/jjap.31.192}, number={2R}, journal={Japanese Journal of Applied Physics}, publisher={IOP Publishing}, author={Nishitani, Mikihiko and Negami, Takayuki and Masaharu Terauchi, Masaharu Terauchi and Takashi Hirao, Takashi Hirao}, year={1992}, month=feb, pages={192} }