Abstract
Ever since the discovery of optically-induced paramagnetism in the chalcogenide glasses there have been attempts to correlate optically-induced electron spin resonance (ESR) with various metastable optical effects. One of the most universal and most prominent optical effects is the so-called photodarkening (PD) process which occurs in essentially all chalcogenide glasses.1–5 The PD effect is a shift of the optical absorption edge to lower energies after irradiation with light of energies near that of the optical band gap. The PD effect has also been observed in some oxide glasses6 such as As2O3, but the presence of a group VI element appears to be necessary since no PD is observed in such materials as amorphous arsenic7 (a-As) or amorphous silicon (a-Si).
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
Preview
Unable to display preview. Download preview PDF.
References
K. Tanaka and M. Kikuchi, Anomalous Photo-Induced Shift of Optical Transmission Edge Observed in Amorphous AS2S3 Film, Solid State Commun. 11:1311 (1972).
J.P. deNeufville, Photostructural Transformations in Amorphous Solids, in: “Optical Properties of Solids, New Developments,” B.O. Seraphin, ed., North Holland, Amsterdam (1976).
K. Tanaka, Reversible Photo-Induced Structural Changes in Chalcogenide Glasses, in: “Structure and Excitations of Amorphous Solids,” C. Lucovsky and F.L. Galeener, eds., AIP Conference Proceedings No. 31, American Institute of Physics, New York (1976), p. 148.
Ke. Tanaka, Photo-Induced Dynamical Changes in Amorphous AS2S3 Films, Solid State Commun. 34:201 (1980).
Ke. Tanaka, Photodarkening in Amorphous AS2S3 and Se under Hydrostatic Pressure, Phys. Rev. B30:4549 (1984).
W.M. Pontuschka and P.C. Taylor, ESR in X-Irradiated AS2O3 Glass, Solid State Commun. 38:573 (1981).
E. Mytilineou, P.C. Taylor and E.A. Davis, On the Absence of Photo-darkening in Pnictide Amorphous Semiconductors, Solid State Commun. 35:497 (1980).
N.F. Mott, E.A. Davis and R.A. Street, States in the Gap and Recombination in Amorphous Semiconductors, Philos. Mag. 32:961 (1975).
M. Kastner, D. Adler and H. Fritzsche, A Valence-Alternation Model for Localized Gap States in Lone-Pair Semiconductors, Phys. Rev. Lett. 37:1504 (1975).
D. Emin, Small Polaron Model of the Low-Temperature Optically Induced Properties of Chalcogenide Glasses, in: “Amorphous and Liquid Semiconductors,” W.E. Spear, ed., University of Edinburgh, Edinburgh (1977), p. 261.
K.L. Ngai and P.C. Taylor, Abnormal Bonding and Electronic States in the Gap of Amorphous Solids, Philos. Mag. B37:175 (1978).
S.R. Ovshinsky, Localized States in the Gap of Amorphous Semiconductors, Phys. Rev. Lett. 36:1469 (1976).
K.L. Ngai, T.L. Reinecke, and E.N. Econoraou, Single and Pair Electronic States in Amorphous Semiconductors, Phys. Rev. B17:790 (1978).
D.P. Jones, N. Thomas and W.A. Phillips, The Low-Temperature Thermal Properties of Amorphous Arsenic, Philos. Mag. 38B:271 (1978).
K. Tanaka, Reversible Photostructural Change: Mechanism, Properties and Applications, J. Non-Cryst. Solids 35+36:1023 (1980).
D.K. Biegelsen and R.A. Street, Photo-Induced Defects in Chalcogenide Glasses, Phys. Rev. Lett. 44:803 (1980).
D.J. Treacy, U. Strom, P.B. Klein, P.C. Taylor and T.P. Martin, Photostructural Effects in Glassy As2Se3 and AS2S3, J. Non-Cryst. Solids 35+36:1035 (1980).
S.G. Bishop, U. Strom and P.C. Taylor, Optically Induced Metastable Paramagnetic States in Amorphous Semiconductors, Phys. Rev. B15:2278 (1977).
J.Z. Liu and P.C. Taylor, Photodarkening in Bulk, Glassy AS2S3, in: “Amorphous and Liquid Semiconductors, F. Evangelisti and J. Stuke, eds., North Holland, Amsterdam (1985), p. 1195.
R.A. Street, Recombination in Amorphous Semiconductors, Phys. Rev. B17:3984 (1978).
M. Kastner and H. Fritzsche, Defect Chemistry of Lone-Pair Semiconductors, Philos. Mag. 37B:199 (1978).
P.C. Taylor and J.Z. Liu, Defects and the Photodarkening Process in the Chalcogenide Glasses, in: “Defects in Glasses,” F.L. Galeener, D.L. Griscom and M. Weber, eds., Symposia Proceedings, Vol. 61, Materials Research Society, Pittsburgh (1986), p. 223.
S.G. Bishop, U. Strom and P.C. Taylor, Optically Induced Localized Paramagnetic States in Amorphous As, Solid State Commun. 18:573 (1976).
P.C. Taylor, U. Strom and S.G. Bishop, Temperature Dependence of the Density of Optically-Induced Localized Paramagnetic States in Glassy As2Se3, Philos. Mag. 37B:241 (1978).
C. Benoit a la Guillaume, F. Mollot and J. Cernogora, Photo-Induced Centers in Amorphous Chalcogenide Semiconductors, In: “Amorphous and Liquid Semiconductors,” W.E. Spear, ed., University of Edinburgh, Edinburgh (1977), p. 612.
P.J. Gaczi and H. Fritzsche, Identification of a Photo-Induced Paramagnetic Center in as43s57 Glass by Electron Spin Resonance, Solid State Commun. 38:23 (1981).
P.J. Gaczi, As and S Centered Paramagnetic Species in Sulphide Glasses, Philos. Mag. 45B:241 (1982).
I.L. Likholit, V.M. Lyubin, V.F. Masterov, and V.A. Fedorov, Photostructural Changes in Arsenic Sulfide Films Studied by the Photoinduced Spin Resonance Method, Sov. Phys. Solid State 26:101 (1984).
S.G. Bishop, J.A. Freitas, Jr. and U. Strom, Paramagnetic States in Chalcogenide Glasses Induced by Near Mid-Gap Radiation, in: “Optical Effects in Amorphous Semiconductors,” P.C. Taylor and S.G. Bishop, eds., AIP Conference Proceedings No. 120, American Institute of Physics, New York (1984), p. 86.
J.A. Freitas, Jr., U. Strom, and S.G. Bishop, Below Gap Excitation Spectrum for Optically Induced Paramagnetic States in AS2S3 Glass, In: “Physics of Disordered Materials,” D. Adler, H. Fritzsche, and S.R. Ovshinsky, eds., Plenum, New York (1985), p. 685
Author information
Authors and Affiliations
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 1987 Plenum Press, New York
About this chapter
Cite this chapter
Hautala, J., Liu, J.Z., Taylor, P.C. (1987). On the Relationship Between ESR and Photodarkening in Glassy As2S3 . In: Kastner, M.A., Thomas, G.A., Ovshinsky, S.R. (eds) Disordered Semiconductors. Institute for Amorphous Studies Series. Springer, Boston, MA. https://doi.org/10.1007/978-1-4613-1841-5_20
Download citation
DOI: https://doi.org/10.1007/978-1-4613-1841-5_20
Publisher Name: Springer, Boston, MA
Print ISBN: 978-1-4612-9028-5
Online ISBN: 978-1-4613-1841-5
eBook Packages: Springer Book Archive