Moritz Pfohl
Karlsruhe Institute of Technology
11 Papers
39 Citations
Moritz Pfohl is an academic researcher from Karlsruhe Institute of Technology. The author has contributed to research in topics: Carbon nanotube & Nanotube. The author has an hindex of 10, co-authored 11 publications. Previous affiliations of Moritz Pfohl include Technische Universität Darmstadt.
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Papers
Large scale, selective dispersion of long single-walled carbon nanotubes with high photoluminescence quantum yield by shear force mixing
Arko Graf,Yuriy Zakharko,Stefan P. Schießl,Claudia Backes,Moritz Pfohl,Moritz Pfohl,Benjamin S. Flavel,Jana Zaumseil +7 more
TL;DR: In this article, the authors used simple high speed shear force mixing (SFM) to disperse nearly monochiral (6,5) SWCNTs with poly[(9,9-dioctylfluorenyl-2,7-diyl)- alt - co-co-(6,6′-{2,2′-bipyridine})] (PFO-BPy) with high yield and in large volumes.
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Separation of Single-Walled Carbon Nanotubes with a Gel Permeation Chromatography System
TL;DR: A gel permeation chromatography system is used to separate aqueous sodium dodecyl sulfate suspensions of single-walled carbon nanotubes (SWCNTs) and monochiral SWCNT fractions of semiconducting SWC NTs with a purity of 61-95%.
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Probing the Diameter Limit of Single Walled Carbon Nanotubes in SWCNT: Fullerene Solar Cells
Moritz Pfohl,Moritz Pfohl,Konstantin Glaser,Arko Graf,Adrian Mertens,Daniel D. Tune,Daniel D. Tune,Tanja Puerckhauer,Asiful Alam,Asiful Alam,Li Wei,Yuan Chen,Jana Zaumseil,Alexander Colsmann,Ralph Krupke,Ralph Krupke,Benjamin S. Flavel +16 more
TL;DR: In this article, the diameter limit of surfactant wrapped single walled carbon nanotubes (SWCNTs) in SWCNT:C60 solar cells is determined through preparation of monochiral small and large diameter nanotube devices as well as those from polychiral mixtures.
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Separation of double-walled carbon nanotubes by size exclusion column chromatography.
Katherine E. Moore,Moritz Pfohl,Frank Hennrich,Venkata Sai K. Chakradhanula,Christian Kuebel,Manfred M. Kappes,Joseph G. Shapter,Ralph Krupke,Benjamin S. Flavel +8 more
TL;DR: This method utilizes size exclusion chromatography with Sephacryl gel S-200 and yielded two distinct fractions of single- and double-walled nanotubes with average diameters of 0.93 ±0.03 and 1.64 ± 0.15 nm, respectively.
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Performance Enhancement of Polymer‐Free Carbon Nanotube Solar Cells via Transfer Matrix Modeling
Moritz Pfohl,Moritz Pfohl,Konstantin Glaser,Jens Ludwig,Daniel D. Tune,Daniel D. Tune,Simone Dehm,Christian Kayser,Alexander Colsmann,Ralph Krupke,Ralph Krupke,Benjamin S. Flavel +11 more
TL;DR: In this article, a gel permeation approach is used to form large-area carbon nanotubes thin films from the surfactant-stabilized aqueous suspensions, and the thickness of various layers within the solar cell is optimized by theoretical modeling using transfer matrix calculations.
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