Journal article
Characterization of effective charge carrier mobility in ZnPc/C60 solar cells after ageing
- Abstract:
- We have investigated the ageing of ZnPc/C60 solar cells in terms of changes of the charge carrier mobility and potential barrier height. The initial fast degradation of device performance within several hours was followed by a much slower one. The mobility decreases during degradation by about 30 to 50 %. Moreover, an increase of the effective barrier height at ZnPC/C60 interface from ∼0.55 eV up to ∼0.65 eV was observed. Meanwhile thermal activation energy values of the electrical conductivity grew from about 0.28 eV to about 0.34 eV after ageing. © 2009 Wiley-VCH Verlag GmbH and Co. KGaA.
- Publication status:
- Published
- Peer review status:
- Peer reviewed
Actions
Authors
- Publisher:
- Wiley
- Journal:
- Physica Status Solidi (C) Current Topics in Solid State Physics More from this journal
- Volume:
- 6
- Issue:
- 12
- Pages:
- 2864-2866
- Publication date:
- 2009-01-01
- DOI:
- EISSN:
-
1610-1642
- ISSN:
-
1862-6351
- Language:
-
English
- Pubs id:
-
pubs:405407
- UUID:
-
uuid:1e6d8482-04ee-4958-9f64-75265cca4b47
- Local pid:
-
pubs:405407
- Source identifiers:
-
405407
- Deposit date:
-
2013-09-26
Terms of use
- Copyright holder:
- WILEY-VCH Verlag GmbH and Co KGaA, Weinheim
- Copyright date:
- 2009
- Notes:
- © 2009 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.
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