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Doped-carbazolocarbazoles as hole transporting materials in small molecule solar cells with different architectures

Abstract:
The adaptation of interfacial layers to the stacked architecture of organic solar cells represents a very useful strategy for improved device operation. In this context, heteroacenic structures such as carbazolocarbazoles have been doped and evaluated as hole transporting materials in small molecule solar cell with either inverted or conventional architecture. S-kinks in the IV-curve detected for the inverted solar cells could be remarkably corrected by reversing the deposition sequence, highlighting the importance of buffer layer adjustment. Some of the studied carbazolocarbazoles proved to be a suitable molecule to be used as hole transporting materials.
Publication status:
Published
Peer review status:
Peer reviewed

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Publisher copy:
10.1016/j.orgel.2014.11.013

Authors


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Institution:
University of Oxford
Division:
MPLS
Department:
Physics
Sub department:
Condensed Matter Physics
Role:
Author


Publisher:
Elsevier
Journal:
Organic Electronics More from this journal
Volume:
17
Pages:
28-32
Publication date:
2016-11-26
Acceptance date:
2014-11-16
DOI:
ISSN:
1566-1199


Keywords:
Pubs id:
pubs:503032
UUID:
uuid:92472df5-1f63-4f94-b077-b9fdcef98d87
Local pid:
pubs:503032
Deposit date:
2016-11-13

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