PHOTOELECTRON AND OPTICAL SPECTROSCOPIC INVESTIGATIONS OF THE ELECTRONIC-STRUCTURE OF OLIGO(P-PHENYLENEVINYLENE)S IN THE SOLID-STATE

被引：30

作者：

SCHMIDT, A ^{[1
]}

ANDERSON, ML ^{[1
]}

DUNPHY, D ^{[1
]}

WEHRMEISTER, T ^{[1
]}

MULLEN, K ^{[1
]}

ARMSTRONG, NR ^{[1
]}

机构：

[1] UNIV ARIZONA,DEPT CHEM,TUCSON,AZ 85721

来源：

ADVANCED MATERIALS | 1995年 / 7卷 / 08期

关键词：

D O I：

10.1002/adma.19950070808

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Communication: The performance of organic light-emitting diodes based, for example, on poly(p-phenylenevinylene) could be more easily optimized on the basis of a thorough knowledge of the energies of the electron affinities and the ionization potentials of the materials. Here, results from UV-photoelectron spectroscopy are presented which allow the determination of the absolute binding energies of the occupied molecular orbitals of oligo-PPV. These results are compared with values calculated using semiempirical methods.

引用

页码：722 / 726

页数：5

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