Hyperpolarization by DNP and molecular dynamics: eliminating the radical contribution in NMR relaxation studies. - In: The journal of physical chemistry, ISSN 1520-5207, Bd. 123 (2019), 46, S. 9963-9970
https://doi.org/10.1021/acs.jpcb.9b03246
Femtosecond-time-resolved imaging of the dielectric function of ZnO in the visible to near-IR spectral range. - In: Applied physics letters, ISSN 1077-3118, Bd. 115 (2019), 21, S. 212103-1-212103-5
https://doi.org/10.1063/1.5128069
Corona discharge assisted growth morphology switching of tin-doped gallium oxide for optical gas sensing applications. - In: Crystal growth & design, ISSN 1528-7505, Bd. 19 (2019), 12, S. 6945-6953
https://doi.org/10.1021/acs.cgd.9b00678
PyRates - a Python framework for rate-based neural simulations. - In: PLOS ONE, ISSN 1932-6203, Bd. 14 (2019), 12, e0225900, insges. 26 S.
https://doi.org/10.1371/journal.pone.0225900
Fatigue behavior of friction stir welded EN AW 5754 aluminum alloy using load increase procedure. - In: World Academy of Science, Engineering and Technology, Bd. 13 (2019), 2, S. 108-113
https://doi.org/10.5281/zenodo.2571954
Motion-induced eddy current testing. - In: Handbook of advanced nondestructive evaluation, (2019), S. 781-825
Nondestructive material testing and evaluation is a vast interdisciplinary field as well as a challenge due to the variety of applications. Whereas the focus of nondestructive testing is to identify anomalies within a specimen, the reconstruction of defect properties and their influence on the materials usability is the focus of nondestructive evaluation. In this chapter the technology of motion-induced eddy current testing (MIECT) is introduced. In contrast to traditional eddy current testing (ECT) methods, MIECT makes use of relative motion between the object under test and permanent magnets. The induced eddy currents interact with the applied magnetic field and result in a Lorentz force, depending on the impressed magnetic induction, the electrical conductivity, and the measuring velocity. Because permanent magnets produce considerably stronger magnetic fields than current-carrying ECT coils, even deep internal defects can be detected using the Lorentz force eddy current testing (LET). It is shown how the electromagnetic fields can be described theoretically and simulated numerically, as well as how imperfections/defects in non-ferromagnetic, conducting specimens can be detected using an appropriate laboratory environment. Comparative studies have shown that LET applied to metallic composite material or friction stir welds is a promising and competitive alternative to traditional ECT methods enabling the contactless evaluation of moving electrical conductors.
https://doi.org/10.1007/978-3-319-26553-7_25
Unter Nutzung der eutektischen Reaktion Al/Cu-Verbindungen rührreib-punktschweißen. - In: Draht, ISSN 0012-5911, Bd. 70 (2019), 4, S. 18-19
Development of a repair process for manmade structures in space by using aluminium brazing and friction stir spot welding. - In: Welding technology review, ISSN 2449-7959, Bd. 91 (2019), 9, S. 39-49
https://doi.org/10.26628/wtr.v91i9.1072
Additive Fertigung verschleißbeständiger Verbundstrukturen mittels Metall-Schutzgasschweißprozess. - In: Schweissen und Schneiden, ISSN 0036-7184, Bd. 71 (2019), 7, S. 426-431
Einseitiges Fügen von Aluminium-Stahl-Verbunden durch konduktive Erwärmung. - In: Schweissen und Schneiden, ISSN 0036-7184, Bd. 71 (2019), 9, S. 596-601