Up-conversion luminescence of crystalline rubrene without any sensitizers

	Up-conversion luminescence of crystalline rubrene without any sensitizers
其他题名	论文其他题名
	Liu H. H.; Yan F.; Li W. L.; Lee C. S.; Chu B.; Chen Y. R.; Li X.; Han L. L.; Su Z. S.; Zhu J. Z.; Kong X. G.; Zhang L. G.; Luo Y. S.
	2010
发表期刊	Organic Electronics
ISSN	1566-1199
卷号	11 期号:5 页码:946-950
摘要	Up-conversion luminescence (UCL) in crystalline rubrene samples in absence of any sensitizers under excitation of 980 nm laser was observed. The optimal quasi-single crystal rubrene sample with the highest crystallinity shows the strongest UCL at 610 nm with up-conversion quantum efficiency of 0.19%. The UCL intensity depends on the proportion of orthorhombic crystal phase, particle size, structural defects, and reabsorption of fluorescence in all samples, while amorphous rubrene sample, such as, both polymethylmethacrylate film dispersed with 0.1 wt.% rubrene and 0.5 x 10 (3) M rubrene chloroform solution, do not exhibit UCL. According to the dependence of the integral UCL intensity on the excitation power density of 980 nm laser, a two-photon absorption feature in our UCL system was obtained. The mechanism of UCL process was also discussed in detail. (c) 2010 Elsevier B.V. All rights reserved.
收录类别	SCI
语种	英语
文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/24753
专题	中科院长春光机所知识产出
推荐引用方式 GB/T 7714	Liu H. H.,Yan F.,Li W. L.,et al. Up-conversion luminescence of crystalline rubrene without any sensitizers[J]. Organic Electronics,2010,11(5):946-950.
APA	Liu H. H..,Yan F..,Li W. L..,Lee C. S..,Chu B..,...&Luo Y. S..(2010).Up-conversion luminescence of crystalline rubrene without any sensitizers.Organic Electronics,11(5),946-950.
MLA	Liu H. H.,et al."Up-conversion luminescence of crystalline rubrene without any sensitizers".Organic Electronics 11.5(2010):946-950.

条目包含的文件		下载所有文件
文件名称/大小	文献类型	版本类型	开放类型	使用许可
Liu-2010-Up-conversi（518KB）			开放获取	--	浏览下载