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Proton-induced fluorescence properties of terbium gallium garnet

Published online by Cambridge University Press:  03 March 2011

W.A. Hollerman ,
J.H. Fisher ,
D. Ila ,
G.M. Jenkins  and
L.R. Holland
W.A. Hollerman
Affiliation:
Department of Physics, Alabama A&M University, Normal, Alabama 35762
J.H. Fisher
Affiliation:
Department of Physics, Alabama A&M University, Normal, Alabama 35762
D. Ila
Affiliation:
Department of Physics, Alabama A&M University, Normal, Alabama 35762
G.M. Jenkins
Affiliation:
Department of Physics, Alabama A&M University, Normal, Alabama 35762
L.R. Holland
Affiliation:
Department of Physics, Alabama A&M University, Normal, Alabama 35762
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Abstract

The authors completed a 3 MeV proton irradiation test on a terbium gallium garnet crystal sample. The main goal was to determine the proton dose required to reduce the fluorescence intensity to half its original value (half-brightness dose) at ambient temperature. The 3 MeV proton half-brightness dose was found to be 1.25 × 1015 p/cm2 using the Birks and Black relation. This decay is comparable to other fluors irradiated by the authors. The sample exhibited a yellow glow when irradiated in a 3 MeV beam. The fluorescence spectrum was composed of four peaks at wavelengths of 487.2 nm, 542.4 nm, 589.92 nm, and 624.1 nm.

Type
Rapid Communication
Information
Journal of Materials Research , Volume 10 , Issue 8 , August 1995 , pp. 1861 - 1863
Copyright
Copyright © Materials Research Society 1995

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References

REFERENCES

1Hollerman, W. A., Fisher, J. H., Holland, L. R., and Czirr, J. B., IEEE Trans. Nucl. Sci. NS40, 1355–1358 (October 1993).CrossRefGoogle Scholar
2Birks, J. B., Proc. Phys. Soc. (London) A63, 1294 (1950).CrossRefGoogle Scholar
3Birks, J. B., Proc. Phys. Society (London) A64, 874 (1951).Google Scholar
4Birks, J. B., and Black, F. A., Proc. Phys. Soc. (London) A64, 511 (1951).CrossRefGoogle Scholar
5Schulman, J. H., Etzel, H. W., and Allard, J. G., Appl. Phys. 28, 1792 (1957).CrossRefGoogle Scholar
6Black, F. A., Philos. Mag. 44, 263 (1953).CrossRefGoogle Scholar
7Northup, D. C. and Simpson, O., Proc. Phys. Soc. (London) A234, 815 (1956).Google Scholar
8Broser, I. and Kallmann, H., Z. Naturforsch. 2A, 439, 642 (1950).Google Scholar
9Hollerman, W. A., Fisher, J. H., Shelby, G. A., Holland, L. R., and Jenkins, G.M., IEEE Trans. Nucl. Sci. NS38(2), 184–187 (April 1991).CrossRefGoogle Scholar
10Holland, L. R., Jenkins, G. M., Fisher, J. H., Hollerman, W. A., and Shelby, G.A., Nucl. Instrum. Measurements in Phys. Res. B 56, 1239–1241 (1991).Google Scholar
11Hollerman, W. A., Fisher, J. H., Shelby, G. A., Holland, L. R., and Jenkins, G.M., IEEE Trans. Nucl. Sci. NS39, 2295–2297 (December 1992).CrossRefGoogle Scholar
12Hollerman, W. A., Fisher, J. H., Shelby, G. A., Holland, L. R., and Nisen, D., Nucl. Instrum. Measurements in Phys. Res. B 68, 28–31 (1992).CrossRefGoogle Scholar