Referenced Items are not available for this document.
Your organization might have access to this article on the publisher's site. To check, click on this link:http://dx.doi.org/+10.1063/1.3454915
We report that a highly efficient optoelectronic conversion can be achieved by photogenerated space charges, which usually damp photocurrent. Theoretical analysis of metal-organic insulator-organic semiconductor-metal photocells indicates the generation of a large transient current that is triggered by photogenerated space charges and governed by the dielectric properties of the insulator layer. We experimentally demonstrated this mechanism with model photocells, revealing that the quantum efficiency can be dramatically increased by increasing the dielectric constant of the insulator.
Published in:
Applied Physics Letters
(Volume:96
,
Issue:
24
)
Date of Publication: Jun 2010
- Page(s):
- 243303 - 243303-3
- ISSN :
- 0003-6951
- Digital Object Identifier :
- 10.1063/1.3454915
- Product Type:
- Journals & Magazines
- Date of Current Version :
- 21 June 2010
- Issue Date :
- Jun 2010
About IEEE Xplore | Contact | Help | Terms of Use | Nondiscrimination Policy | Site Map | Privacy & Opting Out of Cookies
A not-for-profit organization, IEEE is the world's largest professional association for the advancement of technology.
© Copyright 2013 IEEE - All rights reserved. Use of this web site signifies your agreement to the terms and conditions.
