- Abstract:
-
The role of drift and diffusion as driving forces for charge carrier extraction in flat heterojunction organic solar cells is examined at the example of devices showing intentional S-shaped current-voltage (J-V) characteristics. Since these kinks are related to energy barriers causing a redistribution of the electric field and charge carrier density gradients, they are suitable for studying the limits of charge extraction. The dynamics of this redistribution process are expe...
Expand abstract - Publication status:
- Published
- Peer review status:
- Peer reviewed
- Publisher copy:
- 10.1002/aenm.201200931
-
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- Publisher:
- WILEY-VCH Verlag GmbH and Co. KGaA, Weinheim Publisher's website
- Journal:
- Advanced Energy Materials Journal website
- Volume:
- 3
- Issue:
- 7
- Pages:
- 873-880
- Publication date:
- 2013-07-05
- DOI:
- EISSN:
-
1614-6840
- ISSN:
-
1614-6832
- URN:
-
uuid:f6404547-91cd-4464-b47b-0e02029d0dff
- Source identifiers:
-
430504
- Local pid:
- pubs:430504
- Language:
- English
- Keywords:
- Copyright holder:
- WILEY-VCH Verlag GmbH and Co. KGaA, Weinheim
- Copyright date:
- 2013
- Notes:
- © 2013 WILEY-VCH Verlag GmbH and Co. KGaA, Weinheim. The full text of this article is not available in ORA. You may be able to access the article via the publisher copy link above.
Journal article
Investigation of driving forces for charge extraction in organic solar cells: transient photocurrent measurements on solar cells showing S-shaped current-voltage characteristics
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