| 发明名称 |
Titanium activated hafnia and/or zirconia host phosphor containing neodymium |
| 摘要 |
An intensifying screen is disclosed containing a phosphor composition comprised of monoclinic crystals of a titanium activated hafnia phosphor host containing neodymium ions to reduce afterglow. A phosphor composition in which zirconia is at least partially substituted for hafnia is also disclosed.
|
| 申请公布号 |
US5008034(A) |
申请公布日期 |
1991.04.16 |
| 申请号 |
US19900546215 |
申请日期 |
1990.06.29 |
| 申请人 |
EASTMAN KODAK COMPANY |
发明人 |
BRYAN, PHILIP S.;LAMBERT, PATRICK M.;TOWERS, CHRISTINE M.;JARROLD, GREGORY S. |
| 分类号 |
C09K11/67;C09K11/77;G21K4/00 |
主分类号 |
C09K11/67 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
