| 多层结构有机物薄膜制备及光致发光特性 |
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| 引用本文： | 陈佰军,侯晶莹,黄劲松,苏士昌,刘式墉. 多层结构有机物薄膜制备及光致发光特性[J]. 吉林大学学报(理学版), 1997, 0(2) |
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| 作者姓名： | 陈佰军 侯晶莹 黄劲松 苏士昌 刘式墉 |
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| 作者单位： | 集成光电子学国家重点联合实验室吉林大学实验区!长春，130023，集成光电子学国家重点联合实验室吉林大学实验区!长春，130023，集成光电子学国家重点联合实验室吉林大学实验区!长春，130023，集成光电子学国家重点联合实验室吉林大学实验区!长春，130023，集成光电子学国家重点联合实 |
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| 摘 要： | 利用有机物真空沉积技术制备了8-羟基喹啉铝（Alq）和叔丁基联苯基苯基二唑（PBD）交替生长的多层结构薄膜．低角X射线衍射测量表明，样品具有良好的层状结构；光吸收及光致发光测量结果表明，随着PBD层厚度的减薄，激发态能量发生了从PBD向Alq层中转移的现象．
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| 关 键 词： | 有机物薄膜 多层结构 光致发光 |
Fabrication of Organic Multilayer Thin Films and Its Photoluminescence Properties |
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| Chen Baijun, Hou Jingying, Huang Jinsong,Shu Shichang, Liu Shiyong. Fabrication of Organic Multilayer Thin Films and Its Photoluminescence Properties[J]. Journal of Jilin University: Sci Ed, 1997, 0(2) |
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| Authors: | Chen Baijun Hou Jingying Huang Jinsong Shu Shichang Liu Shiyong |
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| Abstract: | The organic multilayer thin film consisting of alternating layers of organic tris(8-hydrox-yquinoline) aluminum (Alq ) and 2- (4-biphenylyl)-5- (4-tert-butylphenyl)-1, 3, 4-oxadiazole (PBD)has been fabricated by means of organic vacuum deposition. The thickness of Alq and PBD layers in the multilayer structure was varied from 6 nm to 20 nm, respectively- Low angle X-ray diffraction measurements indicated that the samples have very uniform layered structure throughout the entire stack. Frorn the optical absorption and photoluminescence measurements, it was found that the exci-tion energy transfer from PBD to Alq layer occurred with decreasing the layer thickness. |
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| Keywords: | organic thin film multilayer structure photoluminescence |
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