[1]苯并噻吩并[3,2- b ] [1]苯并噻吩衍生物的设计,合成,化学稳定性,堆积,循环伏安,电离势和电荷传输†
摘要:
通过引入醚或硫醚侧链,已合成了五种不同于二辛基苯并噻吩并苯并噻吩的新型分子半导体,并以高收率获得了它们。它们的足够量的可用性允许研究它们在溶液中的电化学行为以及它们在固态下的电子性能。醚和硫醚化合物在溶液中都非常容易氧化,但是它们仍显示出很高的电离势。这是其晶体结构的结果。二辛基硫醚苯并噻吩并苯并噻吩对氧化非常敏感,并且在接近环境条件下容易降解。二辛基醚苯并噻吩并苯并噻吩更稳定。然而,其载流子迁移率仍然相当适中,约为0.5 cm 2 V-1 s -1,而在相同条件下,二辛基苯并噻吩并苯并噻吩的二氧化锡的浓度达到4 cm 2 V -1 s -1。差异由内在因素解释,如理论模型所示。
Compounds Having Semiconducting Properties and Related Compositions and Devices
申请人:Polyera Corporation
公开号:US20130146851A1
公开(公告)日:2013-06-13
Disclosed are new compounds having semiconducting properties. Such compounds can be processed into thin film semiconductors that exhibit high carrier mobility and/or good current modulation characteristics.
Micellar catalysis beyond the hydrophobic effect: Efficient palladium catalyzed Suzuki-Miyaura coupling of water and organic solvent insoluble pigments with food grade surfactants
So far, micellar catalysis proved particularly efficient in enabling the high yield, low catalyst loading and mild reaction condition coupling of hydrophobic reagents in a water solution of selected surfactants. In this paper we show that the use of aqueous solutions of a mixture of food grade lecithin and the industrial surfactant Tween 80 not only enables efficient coupling in water of hydrophobic
P ACTIVE MATERIALS FOR ORGANIC PHOTOELECTRIC CONVERSION LAYERS IN ORGANIC PHOTODIODES
申请人:Sony Corporation
公开号:US20210193935A1
公开(公告)日:2021-06-24
The present disclosure relates to transparent P materials and their use in absorption layer(s), photoelectric conversion layer(s) and/or an organic image sensor and methods for their synthesis.