New thiophene-based glass-forming hydrazones for optoelectronic applications

被引：5
|
作者：
Michaleviciute, A.
Buika, G.
Grazulevicius, J. V.
Tran-Van, F.
Chevrot, C.
Jankauskas, V.
机构：
[1] Kaunas Univ Technol, Dept Organ Technol, LT-50254 Kaunas, Lithuania
[2] Univ Cergy Pontoise, Lab Physicochim Polymeres & Interfaces, Cergy Pontoise, France
[3] Vilnius Univ, Dept Solid State Elect, Vilnius, Lithuania
来源：
MOLECULAR CRYSTALS AND LIQUID CRYSTALS | 2007年 / 468卷 / 01期
关键词：
hole-drift mobility; hydrazone; ionization potential; thiophene;
D O I：
10.1080/15421400701229685
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
A new series of thiophene-containing glass-forming hydrazones is synthesized. The thermal, photoelectrical, and optical properties of these compounds are examined. The synthesized hydrazones exhibit the thermal stability sufficient fin. their application in optoelectronic devices. The values of ionization potential of amorphous films of the newly synthesized hydrazones are from 4.43 to 5.79eV. The hole drift mobilities measured by the xerographic time-of-flight method in a molecularly doped polymer containing 50 wt.% of one synthesized hydrazone exceed 10(6) cm(2)/Vs at an electric field intensity of 6.4 x 10(-5) V cm(-1).
引用
收藏
页码：459 / 470
页数：12
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