Electronic properties of organic semiconductor blends: Ambipolar mixtures of phthalocyanine and fullerene
Electronic properties of organic semiconductor blends: Ambipolar mixtures of phthalocyanine and fullerene
复制标题
有机半导体共混物的电子特性:酞菁和富勒烯的双极性混合物
DOI:
10.1063/1.2742640
复制
发表时间:
2007
影响因子:
4
通讯作者:
S. Krischok
中科院分区:
文献类型:
--
作者:
A. Opitz;M. Bronner;W. Brütting;M. Himmerlich;J. Schaefer;S. Krischok
Mixtures of electron and hole transporting organic materials are widely used for ambipolar organic field-effect transistors and photovoltaic cells. One particular material system used in both device types is a blend of n-conducting fullerene and p-conducting copper-phthalocyanine. The electronic properties of these blends were analyzed by x-ray and ultraviolet photoelectron spectroscopy in dependence on the mixing ratio. The energies of the highest occupied molecular orbitals, the core levels, and the vacuum level are found to vary linearly with the mixing ratio. This energy shift is related to a common work function in the molecular blends.
DOI:
--
发表时间:
2005
期刊:
J.Electron Spectrosc.Relat.Phenom. 144-147
影响因子:
--
作者:
Koichi Hasebe;Yutaka Onishi;Fumio Koyama;S.Tanaka
通讯作者:
S.Tanaka
DOI:
--
发表时间:
2005
期刊:
Japanese Journal of Applied Physics 44・3
影响因子:
--
作者:
高須 昭則;他5名
通讯作者:
他5名