Ultrafast Relaxation of the Poly(3-hexylthiophene) Emission Spectrum
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چکیده
منابع مشابه
Ultrafast Relaxation of the Poly(3-hexylthiophene) Emission Spectrum
The optoelectronic properties of conjugated polymers combined with “plastic” mechanical behavior and solution processability make them highly interesting materials with applications in organic electronics. 5 In bulk heterojunction (BHJ) solar cells, an electron-donating conjugated polymer is blended with a fullerene electron acceptor, such as [6,6]-phenyl C60 butyric acid methyl ester (PCBM). 1...
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Natalie Banerji,1 Jason Seifter,1 Mingfeng Wang,1 Eric Vauthey,2 Fred Wudl,1 and Alan J. Heeger1,* 1Center for Polymers and Organic Solids, University of California, Santa Barbara, California 93106-5090, USA 2Department of Physical Chemistry, University of Geneva, 30 Quai Ernest-Ansermet, CH-1211 Geneva 4, Switzerland (Received 22 February 2011; revised manuscript received 7 June 2011; publishe...
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The emission times of laser-triggered electrons from a sharp tungsten tip are directly characterized under ultrafast, near-infrared laser excitation at Keldysh parameters of 6.6<γ<19.1. Emission delays up to 10 fs are observed, which are inferred from the energy gain of photoelectrons emitted into a synchronously driven microwave cavity. Few femtosecond timing resolution is achieved in a config...
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ژورنال
عنوان ژورنال: The Journal of Physical Chemistry C
سال: 2011
ISSN: 1932-7447,1932-7455
DOI: 10.1021/jp1119348