Poly[2-methoxy-5-(2'-ethyl-hexyloxy)-p-phenylene vinylene] (MEH-PPV)/ poly(3-hexylthiophene-2,5-diyl) (P3HT) heterolayer film on gold : two-photon photoemission spectroscopy
作者： Youngku Sohn , J Todd Stuckless
DOI: 10.1088/0953-8984/20/21/215204
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摘要: The interfacial electronic structure and photoexcitation kinetics of MEH-PPV/P3HT heterolayer film on gold were studied using two-photon photoemission spectroscopy. We observed that the photoelectron kinetic energy distribution exhibit characteristics MEH-PPV layer, absolute yield is determined by P3HT layer. On basis distribution, we conclude a charge transfer occurs efficiently from to before photoemission.
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