Compositions – Inorganic luminescent compositions – Compositions containing halogen; e.g. – halides and oxyhalides
Patent
1997-05-12
1999-03-02
Bonner, Melissa
Compositions
Inorganic luminescent compositions
Compositions containing halogen; e.g., halides and oxyhalides
25230117, 117940, C09K 1161
Patent
active
058766308
ABSTRACT:
A cesium iodide based scintillation material is obtained exhibiting a low afterglow and high radiation hardness; its preparation method is developed, too.
The cesium iodide based scintillation material doped by thallium iodide contains an additional admixture of compound having the general formula
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patent: 4341654 (1982-07-01), Swinhart
E.L. Vinograd et al., Causes of Millisecond Afterglow of CsI(Na) Crystals, J. of Appl. Spectr., 1990, v. 52, No. 2, pp. 317-319. (Summary translated) no month.
A. Dolgopolova et al, Effective Scintillator for Computer Tomography, Inter. Symp. "Luminescent Detectors and Transformers of Ionizing Radiation", Lundetr 94, Sep. 25-29, 1994, tallinn, Estonia.
D.G. Hitlin et al., Radiation Hardness Studies of CsI Crystals, Proceedings of the "Crystal 2000" International Workshop, Heavy Scintillation for Scientific and Industrial Applications edited by F.Dc Notaristefani et al, Frontieres, France, 1993, C58, pp. 467-478 no month.
Radiation Detectors, catalogue, Quartz et Silice firm, France, 1990 no month.
Chem. Abstract. Cit. 113:67601; Smol'skaya et al, "IR Absorption Spectra of Molecular Anions in Carbonate-Doped Cesium Iodide and Thallium- and Carbonate-Doped Cesium Iodide", Zh. Prikl. Spektrosk., vol. 52 (1), pp. 44-47, 1990: no month.
Chem. Abstract. Cit. 100:218331; Smol'skaya et al, "Luminescence Centers and Mechanism of Formation of Activator Centers A20(A2+) in Thallium- and Carbonate-Doped Cesium Iodide Crystals", Sb. Nauchn. Tr.-Vses. Nauchno-Issled. Inst. Monokrist., Stsintill. Mater Oscho Chist. Khim. Veschestv, p. 11-17, 1982: no month.
Goriletsky Valentin Ivanovich
Korsunova Sofiya Petrovna
Kovaleva Ludmila Vasil'evna
Kudin Alexandr Mihailovich
Mitichkin Anatolii Ivanovich
Amcrys-H
Bonner Melissa
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