Radiation image storage screen comprising and alkali metal halid

Details Radiation image storage screen comprising and alkali metal halid Radiation image storage screen comprising and alkali metal halid

1996-06-20

1998-04-07

Bonner, Melissa

Compositions

Inorganic luminescent compositions

Compositions containing halogen; e.g., halides and oxyhalides

428691, 2504842, 2504844, 25036301, C09K 1134

Patent

active

057360693

ABSTRACT:
A radiation image storage screen is provided comprising an alkali metal phosphor wherein the dopant is selected from the group consisting of Ga.sup.1+, Ge.sup.2+, Sn.sup.2+, Sb.sup.3+ and As.sup.3+. In a preferred embodiment the alkali metal is Cs and/or Rb.

REFERENCES:
patent: 4806757 (1989-02-01), Kano et al.
Chemical Abstracts, vol. 114, No. 4, 28 Jan. 1991, Abstract No. 32220.
Chemical Abstracts, vol. 114, No. 4, 28 Jan. 1991, Abstract No. 32097.
Chemical Abstracts, vol. 111, No. 24, 11 Dec. 1989, Abstract No. 221382.
Chemical Abstracts, vol. 96, No. 24, 14 Jun. 1982, Abstract No. 207498.

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