Ultrafast Dynamics Group
Frédéric Laquai's Group

Photovoltaic polymer-fullerene blends

Photovoltaic polymer-fullerene blends: Terahertz carrier dynamics and device performance

Photovoltaic polymer-fullerene blends: Terahertz carrier dynamics and device performance

Z. Jin, D. Gehrig, C. Dyer-Smith, E.J. Heilweil, F. Laquai, M. Bonn, D. Turchinovich,
Conference on Lasers and Electro-Optics Europe - Technical Digest, Volume 2015 - August, 10 August 2015, Article number 7183909. 
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Z. Jin, D. Gehrig, C. Dyer-Smith, E.J. Heilweil, F. Laquai, M. Bonn, D. Turchinovich
Terahertz spectroscopy, Ultrafast spectroscopy, Polymers
2015
​Ultrafast THz spectroscopy of photovoltaic polymer-fullerene blends PTB7:PC70BM and P3HT:PC70BM reveals differences in conductivity lifetimes and quantum yields, well correlated with different power conversion efficiencies of photovoltaic devices utilizing these compounds.​