Photoluminescence Properties of Y2O3:Eu Whiskers with Preferential <100> Orientation
Photoluminescence Properties of Y2O3:Eu Whiskers with Preferential <100> Orientation
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<100>优先取向的Y2O3:Eu晶须的光致发光性质
DOI：
10.1143/jjap.41.l1253
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发表时间：
2002
影响因子：
1.5
通讯作者：
H. Saitoh
中科院分区：
文献类型：
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作者：
Y. Satoh;S. Ohshio;H. Saitoh
采用化学气相沉积技术在常压下制备了高取向的Y2O3晶须。确定了晶体快速生长的最佳生长条件。在快速生长条件下，Y2O3晶须优先向立方结构<100>方向取向。研究了高取向Y2O3:Eu晶须的光致发光性能。Y2O3:Eu晶须的发光强度比Y2O3:Eu连续多晶膜的发光强度高。
Highly oriented Y2O3 whiskers were obtained using a chemical vapor deposition technique under atmospheric pressure. Optimum growth conditions for obtaining the rapid growth rate of the crystal were determined. The whisker of Y2O3 oriented preferentially in the <100> direction of the cubic structure under rapid growth conditions. Photoluminescence properties of highly oriented Y2O3:Eu whiskers were also examined. The luminescence intensity obtained from Y2O3:Eu whiskers was higher than that obtained from the continuous polycrystalline film of Y2O3:Eu with random orientation.
G.Sazaki 等人：“使用 10T 的静态均匀场对 NaCl 水溶液中温度驱动的对流进行磁阻尼”Jpn。
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