DocumentCode
1903830
Title
Injection-limited current in a polymeric heterojunction
Author
van Woudenbergh, T. ; Wildeman, J. ; Blom, P.W.M.
Author_Institution
Groningen Univ., Netherlands
fYear
2004
fDate
21-23 Sept. 2004
Firstpage
425
Lastpage
427
Abstract
This work describes the current over an interface between two different polymeric semiconductors. The interface barrier amounts to 0.7 to 1.0 eV, which is orders of magnitude larger than the thermal energy. It is demonstrated that the current across the interface is injection limited. Furthermore, it is observed that the electrical characteristics for such an organic-organic interface are completely different from those for a metal organic interface.
Keywords
interface states; organic semiconductors; polymers; semiconductor heterojunctions; 0.7 to 1.0 eV; injection-limited interface current; interface barrier; organic-organic interface; polymeric heterojunction; polymeric semiconductors; thermal energy; Carrier confinement; Cathodes; Charge carriers; Gold; Heterojunctions; Indium tin oxide; Molecular electronics; Organic light emitting diodes; Polymers; Radiative recombination;
fLanguage
English
Publisher
ieee
Conference_Titel
Solid-State Device Research conference, 2004. ESSDERC 2004. Proceeding of the 34th European
Print_ISBN
0-7803-8478-4
Type
conf
DOI
10.1109/ESSDER.2004.1356580
Filename
1356580
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