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Electric potential mapping by thickness variation: A new method for model-free mobility determination in organic semiconductor thin films

Abstract:

Charge transport, with charge carrier mobility as main parameter, is one of the fundamental properties of semiconductors. In disordered systems like most organic semiconductors, the effective mobility is a function of the electric field, the charge carrier density, and temperature. Transport is often investigated in a space-charge limited current (SCLC) regime in thin film single carrier devices, where an electric current is driven in the direction perpendicular to the surface. Direct evaluat...

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Publisher copy:
10.1016/j.orgel.2013.09.021

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Institution:
University of Oxford
Division:
MPLS
Department:
Physics
Sub department:
Condensed Matter Physics
Role:
Author
Journal:
Organic Electronics: physics, materials, applications
Volume:
14
Issue:
12
Pages:
3460-3471
Publication date:
2013-01-01
DOI:
ISSN:
1566-1199
Source identifiers:
441240
Language:
English
Keywords:
Pubs id:
pubs:441240
UUID:
uuid:aa5e45f3-245c-49e4-9653-47537ce8b384
Local pid:
pubs:441240
Deposit date:
2013-12-12

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