F-substituent on the photoswitchable performance of diarylethenes
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Published:2008
Issue:6
Volume:57
Page:3747
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ISSN:1000-3290
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Container-title:Acta Physica Sinica
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language:
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Short-container-title:Acta Phys. Sin.
Author:
Zhao Peng ,Fang Chang-Feng ,Xia Cai-Juan ,Wang Yi-Ming ,Gao Kun ,Liu De-Sheng ,Xie Shi-Jie ,
Abstract
Based on ab initio methods and nonequilibrium Green's function theory, we have investigated the photoswitching mechanism of diarylethenes with a phenyl linker and the effect of F-substituent on the photoswitchable performance. Numerical results show that the current through the closed-state system is larger than that through the open-state system under small bias, indicating the switching behavior is stable under small bias, and the photoswitchable performance can be improved by F-substituent significantly.
Publisher
Acta Physica Sinica, Chinese Physical Society and Institute of Physics, Chinese Academy of Sciences
Subject
General Physics and Astronomy
Cited by
1 articles.
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