发明名称 Luminescent hafnia composition
摘要 A cubia, yttria stabilized halnia phosphor, doped with Ce3+, has been discovered. The phosphor has a blue luminescence, peaking at about 4200 A, with a secondary peak in the 3800-4000 A region. The optimum composition is 3hfO2:Y2O3:Ce3+ where the Ce3+ dopant ranges from 0.1-1.0 weight %.
申请公布号 US4295989(A) 申请公布日期 1981.10.20
申请号 US19800162347 申请日期 1980.06.23
申请人 THE UNITED STATES OF AMERICA AS REPRESENTED BY THE SECRETARY OF THE NAVY 发明人 KLEIN, PHILIPP H.;ADDAMIANO, ARRIGO;ALLEN, ROGER
分类号 C09K11/77;C09K11/78;(IPC1-7):C09K11/46 主分类号 C09K11/77
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