Home
page
Other articles
in this issue |
On the Temperature Behaviour of Optical Transmission
Spectra of gamma-Modified Vitreous As2S3
1Golovchak R.Ya., 1Shpotyuk O.I., 2Boyko
V.T., 3Zurawska A.
1Lviv Scientific Research Institute
of Materials of SRC “Carat”, 202 Stryiska St., UA-79031 Lviv, Ukraine
2Lviv Polytechnic National University,
12 Bandera St., 79013 Lviv, Ukraine
3Institute of Physics, Mathematics
and Chemistry of Opole Technical University, 75 Ozimska St., PL-45370 Opole,
Poland
download full version
Temperature behaviour of the optical transmission of gamma-irradiated
vitreous v-As2S3 is studied for the first time in the absorption edge region.
It is shown that temperature dependences of the main transmission characteristics
are different for gamma-irradiated and non-irradiated glasses. The difference
is associated with the existence of specific coordination topological defects
appearing in the As2S3 network due to gamma-irradiation.
Key words: chalcogenide glass, gamma-irradiation, optical transmission,
temperature behaviour
PACS: 78.20.Ci, 78.66Jg, 61.80Ed
Ukr. J. Phys. Opt. 7 18-23 doi: 10.3116/16091833/7/1/18/2006
Received: 08.11.2005
|
|
REFERENCES
1. Ohta T, Birukawa M, Yamada N and Hirao K, 2002. J. Magn. Mater. 242-245:
108.
doi:10.1016/S0304-8853(01)01212-4
http://dx.doi.org/10.1016/S0304-8853(01)01212-4
2. Sanghera JS and Aggarwal ID, 1999. J. Non-Cryst. Solids 256-257:
6.
doi:10.1016/S0022-3093(99)00484-6
http://dx.doi.org/10.1016/S0022-3093(99)00484-6
3. Ovshinsky SR U. S. Pat. No 3, 271, 591.
4. Shpotyuk O, 2004. In ‘Semiconducting Chalcogenide Glasses 1: Glass
Formation, Structure, and Simulated Transformations in Chalcogenide Glasses’,
Ed. R.Fairman and B.Ushkov. Elsevier Academic Press 215-260.
5. Kokenyesi S, Csikai J, Raics P, Szabo IA, Szegedi S and Vitez A,
2003. J. Non-Cryst. Sol. 326-327: 209.
6. Amin GAM and Spyrou NM 2005. Rad. Phys. Chem. 72: 419.
doi:10.1016/j.radphyschem.2004.03.013
http://dx.doi.org/10.1016/j.radphyschem.2004.03.013
7. Shpotyuk OI, Kovalskiy AP and Shpotyuk LI, 1987 USSR Pat. Certificate
No 1482423.
8. Shpotyuk OI, 1987. J. Appl. Spectroscopy 46: 122.
doi:10.1007/BF00660295 http://dx.doi.org/10.1007/BF00660295
9. Shpotyuk OI, 1994. Phys. Stat. Solidi (a) 145: 69.
10. Zakis YR and Moskalonov AV, 1975. In ‘Structure and Properties
of Non-Crystalline Semiconductors’ Ed. B.T.Kolomiets. Nauka, Leningrad.
11. Ticha H, Tichy L, Nagels P, Sleeckx E and Callaerts R, 2000. J.
Phys. Chem. Solids 61: 545.
doi:10.1016/S0022-3697(99)00249-8
http://dx.doi.org/10.1016/S0022-3697(99)00249-8
12. Sumrov VV and Pirogov FV, 1980. Rus. Phys. & Chem. Glasses
6: 102.
13. Shpotyuk OI, Kovalskiy AP, Kavetskyy TS and Golovchak Rya, 2003.
J. Optoelectr. Adv. Mater. 5: 1169.
(c) Ukrainian Journal
of Physical Optics |