Visualizing a Homogeneous Blend in Bulk Heterojunction Polymer Solar Cells by Analytical Electron Microscopy

To increase efficiency of bulk heterojunctions for photovoltaic devices, the functional morphology of active layers has to be understood, requiring visualization and discrimination of materials with very similar characteristics. Here we combine high-resolution spectroscopic imaging using an analytic...

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Veröffentlicht in:	Nano letters 2011-08, Vol.11 (8), p.3099-3107
Hauptverfasser:	Pfannmöller, Martin, Flügge, Harald, Benner, Gerd, Wacker, Irene, Sommer, Christoph, Hanselmann, Michael, Schmale, Stephan, Schmidt, Hans, Hamprecht, Fred A, Rabe, Torsten, Kowalsky, Wolfgang, Schröder, Rasmus R
Format:	Artikel
Sprache:	eng
Schlagworte:	Applied sciences Charge Condensed matter: structure, mechanical and thermal properties Devices Electronics Energy Exact sciences and technology Heterojunctions Low-dimensional structures (superlattices, quantum well structures, multilayers): structure, and nonelectronic properties Mathematical analysis Microscopy, Electron, Transmission - methods Molecular electronics, nanoelectronics Morphology Nanostructure Natural energy Phases Photovoltaic cells Photovoltaic conversion Physics Polymers - chemistry Semiconductor electronics. Microelectronics. Optoelectronics. Solid state devices Solar cells Solar cells. Photoelectrochemical cells Solar energy Spectrum Analysis Surfaces and interfaces thin films and whiskers (structure and nonelectronic properties)
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