Electrically detected electron spin resonance (EDESR) in thiophene thin films and a thiophene/C-60 double layer

被引：9

作者：

Maier, A

Grupp, A

Mehring, M

机构：

[1] Physikalisches Institut, Universität Stuttgart

来源：

SOLID STATE COMMUNICATIONS | 1996年 / 99卷 / 09期

关键词：

ferroelectrics; fullerenes; thin films; photoconductivity and photovoltaics; electron paramagnetic resonance;

D O I：

10.1016/0038-1098(96)00198-6

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

We report on the investigation of EDESR signals under light illumination in thin films of an end-capped oligothiophen with four thiophene rings (EC4T) and a molecular photodiode made of a double layer of EC4T/C-60 between gold electrodes. The different EDESR signals are interpreted in terms of photogenerated positive (P+) and negative (P-) polarons which undergo spin-dependent recombination. Copyright (C) 1996 Elsevier Science Ltd

引用

页码：623 / 626

页数：4

共 16 条

[1]

[Anonymous], J PHYS PARIS

[2]

AYAKONOV V, 1994, CHEM PHYS, V189, P687

[3]

BAUERLE P, 1993, SYNTHETIC MET, V55, P4786

[4] TRIPLET-STATES OF OLIGOTHIOPHENES AND ELECTRON-TRANSFER TO C-60 - A PULSED EPR INVESTIGATION [J].

BENNATI, M ;

GRUPP, A ;

BAUERLE, P ;

MEHRING, M .

MOLECULAR CRYSTALS AND LIQUID CRYSTALS SCIENCE AND TECHNOLOGY SECTION A-MOLECULAR CRYSTALS AND LIQUID CRYSTALS, 1994, 256 :751-756

[5] PULSED-EPR ON THE PHOTOEXCITED TRIPLET-STATE OF C60 IN FLUID SOLUTION - ELECTRON-TRANSFER FROM END-CAPPED QUATERTHIOPHENE AND C60-RADICAL ANION FORMATION [J].

BENNATI, M ;

GRUPP, A ;

BAUERLE, P ;

MEHRING, M .

CHEMICAL PHYSICS, 1994, 185 (02) :221-227

[6]

BRANDT SM, 1992, THESIS U STUTTGART

[7]

EICKELKAMP T, THESIS U STUTTGART

[8] ELECTRON-TRANSFER AND ENERGY-TRANSFER REACTIONS IN PHOTOEXCITED ALPHA-NONATHIOPHENE/C-60 FILMS AND SOLUTIONS [J].

JANSSEN, RAJ ;

MOSES, D ;

SARICIFTCI, NS ;

HEEGER, AJ .

MOLECULAR CRYSTALS AND LIQUID CRYSTALS SCIENCE AND TECHNOLOGY SECTION A-MOLECULAR CRYSTALS AND LIQUID CRYSTALS, 1994, 256 :921-926

[9]

JANSSEN RAJ, 1994, MOL CRYST LIQ CRYST, V256, P839

[10]

LANNOO M, 1994, MATER SCI FORUM, V143-, P1359, DOI 10.4028/www.scientific.net/MSF.143-147.1359

← 1 2 →