Berlin 2012 – scientific programme

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HL: Fachverband Halbleiterphysik

HL 72: Poster Session: Si-based Photovoltaics / Inorganic Photovoltaics / Structure and Transport in Organic Photovoltaics / Organic Semiconductors

HL 72.29: Poster

Wednesday, March 28, 2012, 16:00–19:00, Poster D

Charge Transport in organic solar cells studied by Scanning Probe Microscopy — •Michael Scherer^1,2, Dominik Daume^1,2, Rebecca Saive^1,2, Daniela Donhauser^1,3, Michael Kroeger^1,3, Irene Wacker⁴, Rasmus Schröder^1,5, and Wolfgang Kowalsky^1,3 — ¹Innovation Lab GmbH — ²Universität Heidelberg — ³Technische Universität Braunschweig — ⁴Institut für Biologische Grenzflächen, Karlsruher Institut für Technologie — ⁵CellNetworks, BioQuant, Universität Heidelberg

We report on the characterization of P3HT:PCBM bulk heterojunction organic solar cells via scanning probe microscopy. We fabricated OPV devices on various substrates to then prepare thin lamellas via micro-cutting techniques to allow for SPM characterization of device cross-sections.