Title :
Mobile charge generation dynamics in P3HT:PCBM observed by time-resolved terahertz spectroscopy
Author :
Cooke, D.G. ; Krebs, F.C. ; Jepsen, P. Uhd
Author_Institution :
Dept. of Phys., McGill Univ., Montreal, QC, Canada
Abstract :
Ultra-broadband time-resolved terahertz spectroscopy is used to examine the sub-ps conductivity dynamics of a conjugated polymer bulk heterojunction film P3HT:PCBM. We directly observe mobile charge generation dynamics on a sub-100 fs time scale.
Keywords :
conducting polymers; polymer films; terahertz wave spectra; time resolved spectra; P3HT:PCBM; bulk heterojunction film; conjugated polymer; mobile charge generation dynamics; sub-ps conductivity dynamics; ultra-broadband time-resolved terahertz spectroscopy; Conductivity; Mobile communication; Photonics; Photovoltaic cells; Polymers; Spectroscopy; Transient analysis;
Conference_Titel :
Lasers and Electro-Optics (CLEO), 2012 Conference on
Print_ISBN :
978-1-4673-1839-6
