Media type: E-Article Title: Ultrafast Relaxation of the Poly(3-hexylthiophene) Emission Spectrum Contributor: Banerji, Natalie; Cowan, Sarah; Vauthey, Eric; Heeger, Alan J. imprint: American Chemical Society (ACS), 2011 Published in: The Journal of Physical Chemistry C Language: English DOI: 10.1021/jp1119348 ISSN: 1932-7447; 1932-7455 Origination: Footnote: