M
Manuela Schiek
Researcher at University of Oldenburg
Publications - 71
Citations - 1152
Manuela Schiek is an academic researcher from University of Oldenburg. The author has contributed to research in topics: Nanofiber & Thin film. The author has an hindex of 20, co-authored 65 publications receiving 983 citations. Previous affiliations of Manuela Schiek include University of Cologne & University of Bonn.
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Journal ArticleDOI
Ultrafast Electron Emission from a Sharp Metal Nanotaper Driven by Adiabatic Nanofocusing of Surface Plasmons
Jan Vogelsang,Jörg Robin,Benedek J. Nagy,Péter Dombi,Daniel Rosenkranz,Manuela Schiek,Petra Groß,Christoph Lienau +7 more
TL;DR: This novel, remotely driven emission scheme offers a particularly compact source of ultrashort electron pulses of immediate interest for miniaturized electron microscopy and diffraction schemes with ultrahigh time resolution.
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Chiral excitonic organic photodiodes for direct detection of circular polarized light
Matthias Schulz,Frank Balzer,Dorothea Scheunemann,Oriol Arteaga,Arne Lützen,Stefan C. J. Meskers,Manuela Schiek +6 more
TL;DR: In this paper, a facile route to soft matter self-powered bulk heterojunction photodiode detectors sensitive to the circular polarization state of light is shown based on the intrinsic excitonic circular dichroism of the photoactive layer blend.
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Nanofibers from functionalized para-phenylene molecules
Manuela Schiek,Arne Lützen,Rainer Koch,Katharina Al-Shamery,Frank Balzer,Ralf Frese,Horst-Günter Rubahn +6 more
TL;DR: In this paper, it was shown that it is possible to generate organic nanofibers from artificially functionalized quaterphenylene molecules and thus open up the route to dedicated applications in new microdevices.
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Giant intrinsic circular dichroism of prolinol-derived squaraine thin films
Matthias Schulz,Jennifer Zablocki,Oliya S. Abdullaeva,Stefanie Brück,Frank Balzer,Arne Lützen,Oriol Arteaga,Manuela Schiek +7 more
TL;DR: Molecular chirality and the inherently connected differential absorption of circular polarized light (CD) combined with semiconducting properties offers great potential for chiral opto-electronics and this work provides a new small molecular benchmark material for the development of organic thin film based chiroptics.
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Nanofiber frequency doublers.
TL;DR: Nanoscaled, needle-shaped frequency doublers have been generated via self-assembled surface growth from functionalized quaterphenylene molecules with a designed large hyperpolarizability to correlate second- Harmonic response and morphology via two-dimensional true second-harmonic images of individual nanoaggregates obtained with the help of a femtosecond laser scanning microscope.