Bright UV-blue luminescent colloidal ZnSe nanocrystals

被引：474
|
作者：
Hines, MA [1 ]
Guyot-Sionnest, P [1 ]
机构：
[1] Univ Chicago, James Franck Inst, Chicago, IL 60637 USA
来源：
JOURNAL OF PHYSICAL CHEMISTRY B | 1998年 / 102卷 / 19期
关键词：
D O I：
10.1021/jp9810217
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
Relatively monodisperse, highly luminescent zinc blende ZnSe nanocrystals are synthesized in a hexadecylamine/trioctylphosphine coordination solvent. The controlled growth process affords tunable sample sizes. Pure band-edge fluorescence size-tunable between 2.8 and 3.4 eV is obtained at room temperature with quantum yields between 20% and 50% relative to Stilbene 420.
引用
收藏
页码：3655 / 3657
页数：3
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