X-RAY INTENSIFYING SCREEN AND PHOSPHOR COMPOSITION
摘要
X-RAY INTENSIFYING SCREEN AND PHOSPHOR COMPOSITION An intensifying screen is disclosed containing a phosphor composition comprised of monoclinic crystals of a titanium activated hafnia phosphor host containing ions of one or more rare earths selected from among those having an atomic number of 39, 62 to 64 inclusive, and 67 to 71 inclusive. A phosphor composition in which zirconia is at least partially substituted for hafnia is also disclosed.
申请公布号
CA2008541(A1)
申请公布日期
1990.08.03
申请号
CA19902008541
申请日期
1990.01.25
申请人
BRYAN, PHILIP S.;LAMBERT, PATRICK M.;TOWERS, CHRISTINE M.;JARROLD, GREGORY S.
发明人
BRYAN, PHILIP S.;LAMBERT, PATRICK M.;TOWERS, CHRISTINE M.;JARROLD, GREGORY S.