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New Stable Iodide Glasses in the Cd-As-I and Cd-As-Ge-I Systems

Published online by Cambridge University Press:  21 February 2011

Jong Heo
Affiliation:
Fiber Optic Materials Research Program, Rutgers, The State University of New Jersey, Piscataway, NJ 08855
George H. Sigel Jr.
Affiliation:
Fiber Optic Materials Research Program, Rutgers, The State University of New Jersey, Piscataway, NJ 08855
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Abstract

Iodide glasses presently being investigated suffer from their poor glass forming abilities, thermal instabilities and general lack of chemical durability. Glasses in the Cd-As-I and Cd-As-Ge-I systems are investigated in this study for the purpose of developing water-resistant, thermally stable iodide glasses and optical fibers. Differential scanning calorimetry(DSC) showed that glasses in these systems have glass transition temperature(Tg) values above 300°C. Devitrification of glasses during cooling and reheating can be suppressed by incorporating small amount of Ge atoms into ternary Cd-As-I glasses. They are transparent up to 14μm in the infrared region with excellent durability against liquid water at 90°C.

Type
Research Article
Copyright
Copyright © Materials Research Society 1990

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References

[1] Frischat, G.H. ed., Proc. 6th International Symposium on Halide Glasses, Technical University of Clausthal, Clausthal-Zellerfeld, F.R. of Germany, Oct 1–5, 1989.Google Scholar
[2] Maier, C.G., US Bureau of Mines, Tech. Paper, 360 (1925).Google Scholar
[3] Shultz, I., Naturwissenschaften, 44, 536 (1957).Google Scholar
[4] Hu, H., Fuding, M.A. and Mackenzie, J.D., J. Non-Cryst. Solids, 55, 169 (1983).Google Scholar
[5] Angell, C.A. and Ziegler, D.C., Mat. Res. Bull., 16, 299 (1981).Google Scholar
[6] Nasu, H., Yamato, D.P., Heo, J. and Mackenzie, J.D., Mat. Sci. Forum,5, 121 (1985).Google Scholar
[7] Cooper, E.I. and Angell, C.A., J. Non-Cryst. Solids, 56, 75 (1983).Google Scholar
[8] Nishii, J., Kaite, Y. and Yamagishi, T., J. Non-Cryst. Solids, 74, 411 (1985).Google Scholar
[9] Savage, J. A., Mat. Sci. Reports, 2, 99 (1987).Google Scholar
[10] Lazarev, V.B., Marenkin, S.F., Khuseinov, B., Shevchenko, V. Ya and Chernov, A. P., Dokl. Akad. Nauk SSSR, 238 (3), 586 (1978).Google Scholar
[11] Hruby, A. and Stourac, L.. Mat. Res. Bull., 4, 745 (1969).CrossRefGoogle Scholar
[12] Cervinka, L., Hruby, A., Matyas, H., Simecek, T., Skacha, J., Stourac, L., Tauc, J. and Vorlicek, V., J. Non-Cryst. Solids,4, 258 (1970).Google Scholar
[13] Borshchevskii, A.S. and Roenkov, N.D., Russ, J. Inorg. Chem., 14, 1183 (1969).Google Scholar
[14] Khuseinov, B., Shernov, P., Makhmudov, E. and Samiev, S., Izv. Akad. Nauk SSSR, Neorg. Mat., 20, 732 (1984), [Russ. J. Inorg. Mater., 20, 732 (1984)].Google Scholar
[15] Heo, J. and Mackenzie, J.D., J. Non-Cryst. Solids, 111, 29 (1989).CrossRefGoogle Scholar
[16] Karieva, R.A. and Kryseinov, B., in Proc. Int. Symp. Phys. Chem. II-V Compd. edited by Gelten, M. J. and Zdanowicz, L., 1980, pp 263266, Eindhoven, Neth. Google Scholar
[17] Lucovsky, G. and Knights, J.C., Phys. Rev. B10 (10), 4324 (1974).Google Scholar
[18] Moynihan, C. T., Macedo, P. B., Maklad, M. S., Mohr, R. K. and Howard, R. E., J. Non- Cryst. Solids, 17, 369 (1975).CrossRefGoogle Scholar