Abstract
The phenomenon of photodeposition of silver has been detected in CdSe-As2S3:Agx (x=0.9–2.4) heterojunctions. The mass transfer of silver ions to the interface is caused by an electric field arising due to separation of electron-hole pairs in the space-charge regions of the heterojunction upon photovoltage generation. The migration of ions is also stimulated by their entrainment by the electron flow. Recombination of electrons with ions at the interface causes photodeposition of clusters of a chemical element responsible for ionic conduction in the solid electrolyte. A new method is suggested for preparing materials for optical data storage. The method is based on the phenomenon of photostimulated transport of ions and photodeposition of a metal at the interfaces of heterojunctions based on solid electrolytes.
Similar content being viewed by others
References
I. Z. Indutnyi, M. T. Kostyshin, V. I. Min’ko, E. V. Mikhailovskaya, and P. F. Romanenko, Photostimulated Interactions in Metal-Semiconductor Structures (Naukova Dumka, Kiev, 1992), p. 134.
A. V. Kolobov and S. R. Elliott, Adv. Phys. 40, 625 (1991).
Y. Utsugi, A. Yoshikawa, and T. Kitayama, Microelectron. Eng. 2, 281 (1984).
I. Z. Indutnyi, A. V. Stronski, S. A. Kostioukevich, et al., Opt. Eng. 34, 1030 (1995).
W. M. Moreau, Microlitography (Plenum, New York, 1988), p. 269.
K. Tanaka and H. Sanjoh, J. Appl. Phys. 74, 1106 (1993).
K. Tanaka, J. Non-Cryst. Solids 137–138, 1021 (1991).
G. A. Kluge, Phys. Status Solidi 101, 105 (1987).
S. T. Lakshmikumar, J. Non-Cryst. Solids 88, 196 (1986).
V. A. Dan’ko, I. Z. Indutnyi, A. A. Kudryavtsev, et al., Ukr. Fiz. Zh. 36, 937 (1991).
I. Z. Indutnyi, V. A. Dan’ko, A. A. Kudryavtsev, et al., J. Non-Cryst. Solids 185, 176 (1995).
V. A. Dan’ko, I. Z. Indutnyi, O. P. Kosyarum, et al., Preprint No. 8-89 (Inst. of Semiconductor Physics, National Academy of Sciences of Ukraine, 1989).
B. I. Boltaks, S. M. Gorodetskii, and T. D. Dzhafarov, Fiz. Tverd. Tela (Leningrad) 13, 3420 (1971) [Sov. Phys. Solid State 13, 2877 (1971)].
V. A. Dan’ko, I. Z. Indutnyi, and V. I. Min’ko, Fiz. Khim. Stekla 18, 128 (1992).
A. G. Milnes and D. L. Feucht, Heterojunctions and Metal-Semiconductor Junctions (Academic, New York, 1972; Mir, Moscow, 1975).
M. V. Sopinskii, Optoélektronika 1, 95 (1997).
S. Maruno and T. Kawaguchi, J. Appl. Phys. 46, 5312 (1975).
K. Tanaka, N. Yoshida, and Y. Yamaoka, Phys. Mag. Lett. 68, 81 (1993).
Current Topics in Photovoltaics, Ed. by T. G. Coutts and J. D. Meakin (Academic, London, 1972; Mir, Moscow, 1988), p. 25.
I. Z. Indutnyi, Zh. Nauchn. Prikl. Fotogr. 39, 65 (1994).
M. Andriesh, M. S. Iovu, D. I. Tsiulyanu, and S. D. Shutov, Arsenic Sulfide and Its Alloys (Shtiintsa, Kishinev, 1981).
K. L. Chopra and S. R. Das, Thin-Film Solar Cells (Plenum, New York, 1983; Mir, Moscow, 1986).
N. D. Dhere, N. R. Parikh, and A. Ferreira, Thin Solid Films 36, 133 (1976).
V. S. Fomenko, Emission Properties of Materials: Handbook (Naukova Dumka, Kiev, 1981), p. 184.
W. G. Oldham and A. G. Milnes, Solid-State Electron. 6, 121 (1963).
B. Augusta and R. L. Anderson, J. Appl. Phys. 36, 206 (1965).
V. B. Fiks, Ionic Conductivity in Metals and Semiconductors (Nauka, Moscow, 1969), p. 108.
A. L. Fahrenbruch and R. H. Bube, Fundamentals of Solar Cells. Photovoltaic Solar Energy Conversion (Academic, New York, 1983; Énergoatommash, Moscow, 1987), p. 65.
V. N. Chebotin and M. V. Perfil’ev, Electrochemistry of Solid Electrolytes (Khimiya, Moscow, 1978).
S. S. Batsanov, Electronegativity of Elements and Chemical Bond (Nauka, Novosibirsk, 1962).
A. G. Khachaturyan, Theory of Phase Transitions and Structure of Solid Solutions (Nauka, Moscow, 1974).
R. J. Kollier, C. B. Burckhart, and L. H. Lin, Optical Holography (Academic, New York, 1971; Mir, Moscow, 1973).
Theory of Photographic Process, 4th ed., Ed. by T. H. James (Macmillan, New York, 1977; Khimiya, Leningrad, 1980).
Author information
Authors and Affiliations
Additional information
__________
Translated from Fizika i Tekhnika Poluprovodnikov, Vol. 37, No. 10, 2003, pp. 1197–1204.
Original Russian Text Copyright © 2003 by Stetsun.
Rights and permissions
About this article
Cite this article
Stetsun, A.I. Photodeposition of silver at the interface of a heterojunction based on a solid electrolyte: The case of CdSe-As2S3:Agx (x=0.9–2.4) heterojunctions. Semiconductors 37, 1169–1176 (2003). https://doi.org/10.1134/1.1619512
Received:
Accepted:
Issue Date:
DOI: https://doi.org/10.1134/1.1619512