Andreas Meyer
University of Hamburg
21 Papers
81 Citations
Andreas Meyer is an academic researcher from University of Hamburg. The author has contributed to research in topics: Nanoparticle & Magnetization. The author has an hindex of 10, co-authored 21 publications.
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Papers
Ultrathin PbS sheets by two-dimensional oriented attachment.
Constanze Schliehe,Beatriz H. Juárez,Marie Pelletier,Sebastian Jander,Denis Greshnykh,Mona Nagel,Andreas Meyer,Stephan Foerster,Andreas Kornowski,Christian Klinke,Horst Weller +10 more
TL;DR: Two-dimensional oriented attachment of lead sulfide nanocrystals into ultrathin single-crystal sheets with dimensions on the micrometer scale is reported, found that this process is initiated by cosolvents, which alter nucleation and growth rates during the primary nanocrystal formation, and is finally driven by dense packing of oleic acid ligands on {100} facets of PbS.
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Scattering curves of ordered mesoscopic materials.
Stephan Förster,Andreas Timmann,M. Konrad,Carsten Schellbach,Andreas Meyer,Funari Ss,Paul Mulvaney,Knott R +7 more
TL;DR: Analytical expressions for the scattering functions of ordered mesoscopic materials are derived and compared to experimentally determined scattering curves, allowing one to quantitatively describe high-resolution synchrotron small-angle X-ray (SAXS) and neutron scattering (SANS) curves from lipid and block copolymer lyotropic phases, core/shell nanoparticle superstructures, ordered nanocomposites, and ordered mesoporous materials.
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Organically linked iron oxide nanoparticle supercrystals with exceptional isotropic mechanical properties
Axel Dreyer,Artur Feld,Andreas Kornowski,Ezgi D. Yilmaz,Heshmat Noei,Andreas Meyer,Tobias Krekeler,Chengge Jiao,Andreas Stierle,Volker Abetz,Horst Weller,Horst Weller,Gerold A. Schneider +12 more
TL;DR: It is shown that the self-assembly of nearly spherical iron oxide nanoparticles in supercrystals linked together by a thermally induced crosslinking reaction of oleic acid molecules leads to a nanocomposite with exceptional bending modulus, hardness and strength.
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Self-diffusion and interdiffusion in Al80Ni20 melts: Simulation and experiment
Juergen Horbach,Subir K. Das,Axel Griesche,Michael-Peter Macht,Guenter Frohberg,Andreas Meyer +5 more
TL;DR: In this paper, a combination of experimental techniques and molecular dynamics computer simulation is used to investigate the diffusion dynamics in Al 80 Ni 20 melts, and the simulation results show good agreement with the experimental data.
130
Probing the magnetic behavior of single nanodots.
TL;DR: It is demonstrated that the technique gives the ability to separate different signals of single nanodots from a small ensemble of structures, based on the anomalous Hall-Effect, which gives access to magnetic properties of particles in a wide thermal and dynamical range.
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