Photodoping of glassy arsenic chalcogenide films by zinc

A. Arsh; N. Froumin; M. Klebanov; V. Lyubin

Photodoping of glassy arsenic chalcogenide films by zinc

A. Arsh, N. Froumin, M. Klebanov, V. Lyubin

Research output: Contribution to journal › Article › peer-review

7 Scopus citations

Abstract

Thermo- and photodoping of glassy As₂S₃, As ₂Se₃ and As₅₀Se₅₀ films by Zn is investigated. Zn dissolution and Zn diffusion processes were studied separately. Threshold temperatures for beginning of the photodissolution and thermodissolution were determined for all three types of chalcogenide films. The study of the etching rate of doped chalcogenide films in some liquid etchants and of Zn depth profile by the method of Auger spectroscopy clearly showed the existence of photo- and thermoinduced diffusion of Zn in the chalcogenide materials under investigation. The difference between these two processes was pointed out.

Original language	English
Pages (from-to)	27-32
Number of pages	6
Journal	Journal of Optoelectronics and Advanced Materials
Volume	4
Issue number	1
State	Published - 1 Jan 2002

Keywords

Chalcogenide films
Photodoping
Zn photodiffusion

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Atomic and Molecular Physics, and Optics
Condensed Matter Physics
Electrical and Electronic Engineering

Cite this

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title = "Photodoping of glassy arsenic chalcogenide films by zinc",

abstract = "Thermo- and photodoping of glassy As2S3, As 2Se3 and As50Se50 films by Zn is investigated. Zn dissolution and Zn diffusion processes were studied separately. Threshold temperatures for beginning of the photodissolution and thermodissolution were determined for all three types of chalcogenide films. The study of the etching rate of doped chalcogenide films in some liquid etchants and of Zn depth profile by the method of Auger spectroscopy clearly showed the existence of photo- and thermoinduced diffusion of Zn in the chalcogenide materials under investigation. The difference between these two processes was pointed out.",

keywords = "Chalcogenide films, Photodoping, Zn photodiffusion",

author = "A. Arsh and N. Froumin and M. Klebanov and V. Lyubin",

note = "Funding Information: This work was supported by a grant from the Conselho Nacional de Desenvolvimento Cient?fico e Tecnol?gico (CNPq). Conflict of interest: None of the authors has financial interest related to this study to disclose.",

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T1 - Photodoping of glassy arsenic chalcogenide films by zinc

AU - Arsh, A.

AU - Froumin, N.

AU - Klebanov, M.

AU - Lyubin, V.

N1 - Funding Information: This work was supported by a grant from the Conselho Nacional de Desenvolvimento Cient?fico e Tecnol?gico (CNPq). Conflict of interest: None of the authors has financial interest related to this study to disclose.

PY - 2002/1/1

Y1 - 2002/1/1

N2 - Thermo- and photodoping of glassy As2S3, As 2Se3 and As50Se50 films by Zn is investigated. Zn dissolution and Zn diffusion processes were studied separately. Threshold temperatures for beginning of the photodissolution and thermodissolution were determined for all three types of chalcogenide films. The study of the etching rate of doped chalcogenide films in some liquid etchants and of Zn depth profile by the method of Auger spectroscopy clearly showed the existence of photo- and thermoinduced diffusion of Zn in the chalcogenide materials under investigation. The difference between these two processes was pointed out.

AB - Thermo- and photodoping of glassy As2S3, As 2Se3 and As50Se50 films by Zn is investigated. Zn dissolution and Zn diffusion processes were studied separately. Threshold temperatures for beginning of the photodissolution and thermodissolution were determined for all three types of chalcogenide films. The study of the etching rate of doped chalcogenide films in some liquid etchants and of Zn depth profile by the method of Auger spectroscopy clearly showed the existence of photo- and thermoinduced diffusion of Zn in the chalcogenide materials under investigation. The difference between these two processes was pointed out.

KW - Chalcogenide films

KW - Photodoping

KW - Zn photodiffusion

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Photodoping of glassy arsenic chalcogenide films by zinc

Abstract

Keywords

ASJC Scopus subject areas

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