Blue luminescence of facial tris(quinolin-8-olato)aluminum(III) in solution, crystals, and thin films

被引:93
作者
Muccini, M
Loi, MA
Kenevey, K
Zamboni, R
Masciocchi, N
Sironi, A
机构
[1] CNR, ISMN, I-40129 Bologna, Italy
[2] Univ Insubria, Dipartimento Sci Chim Fis & Matemat, I-22100 Como, Italy
[3] Univ Milan, Dipartimento Chim Strutturale & Stereochim Inorga, I-20133 Milan, Italy
[4] Univ Milan, CNR, ISTM, I-20133 Milan, Italy
关键词
D O I
10.1002/adma.200305421
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
The isolation, mass production and characterization in solution and solid state of the facial stereoisomers of the Alq3 molecule were analyzed. The availability of blue-light-emitting Alq3 lead to the development of organic light-emitting devices (OLED). Investigations show the experimental energy difference between the photoluminescence (PL) spectra of mer- and fac- Alq3 in solution. The development of OLED with thorough knowledge of optical and electronic properties of Alq3 allowed the use of single active material for red-green-blue (RGB) applications.
引用
收藏
页码:861 / 864
页数:4
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