Recently, blue emission in cathodoluminescence (CL) and photoluminescence (PL) from Bi-activated oxide phosphors such as LaInO3:Bi, YNbO4:Bi and GdNbO4:Bi has been reported. Although the absorption and emission transitions of phosphors activated by ions with ns2 configuration (e.g., Bi3+-activated phosphors) have been extensively investigated, there are few reports on the luminescent characteristics of Bi-activated oxide phosphor thin films. A blue emission in PL and electroluminescence (EL) from newly developed Bi-activated oxide phosphor thin films, such as La2O3:Bi and LaInO3:Bi, has been recently reported [1,2]. In this paper, we describe the luminescent characteristics of newly developed blue-emitting Bi-activated multi-component oxide phosphor thin films using La2O3-Y2O3, Y2O3-Gd2O3 or Gd2O3-La2O3, which are composed of various combinations of La2O3, Y2O3 and Gd2O3, as the host material.
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机译：最近，来自双活性氧化磷光体（如Laino 3 ：BI，YNBO 4 ：BI和GDNBO ）的蓝色发光（CL）和光致发光（PL）中的蓝色发射。 4 ：BI已报告。尽管广泛地研究了由离子激活的磷光体的吸收和发射转变（例如，Bi 3 + -iCtivated磷光体）已经进行了广泛研究，但是有很少有报道双激氧化物磷薄膜发光特性。 Bi和莱诺 3 <：在PL和电致发光（EL）从新近开发的Bi活化氧化物荧光体薄膜，如La 2 0 3 一个蓝色发射/ INF>：BI，已被报告[1,2]。在本文中，我们描述了使用的La 2 0 3 -Y 2新开发的蓝色发光的Bi活化的多组分氧化物荧光体薄膜的发光特性 O 3 ，Y 2 O 3 -GD 2 O 3 或GD 2 O 3 -LA 2 O 3 ，由LA 2 O 3 ，Y 2 O 3 和GD 2 O 3 < / inf>，作为主体材料。
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