Enhancement of photoconductivity in the polymer/fullerene composite film by charge transfer process

Guohong Ma; Shixiong Qian

doi:10.1117/12.363885

5 October 1999 Enhancement of photoconductivity in the polymer/fullerene composite film by charge transfer process

Guohong Ma, Shixiong Qian

Proceedings Volume 3799, Organic Photorefractives, Photoreceptors, Waveguides, and Fibers; (1999) https://doi.org/10.1117/12.363885
Event: SPIE's International Symposium on Optical Science, Engineering, and Instrumentation, 1999, Denver, CO, United States

Abstract

MBB-PPV/C₆₀ and MB-PPV/C₆₀ composite films were fabricated by physical jet deposition technique and the effect of the film structure and the polymer on the photoconductivity of composite film were studied. Both composite films show the enhancement of the photoconductivity over the pure PPV and C₆₀ while the enhancement of the photoconductivity of MBB-PPV/C₆₀ film was found better than that of MB-PPV/C₆₀ due to more efficient excitation transfer and charge transfer properties in MBB-PPV/C₆₀ multilayer film. The result of time- resolved photoluminescence further confirms the high efficiency of charge transfer process occurring at the interface between MBB-PPV and C₆₀ layers in the composite film.

Citation Download Citation

Guohong Ma and Shixiong Qian "Enhancement of photoconductivity in the polymer/fullerene composite film by charge transfer process", Proc. SPIE 3799, Organic Photorefractives, Photoreceptors, Waveguides, and Fibers, (5 October 1999); https://doi.org/10.1117/12.363885

ACCESS THE FULL ARTICLE

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available