Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Steffen, Salomon"'
Autor:
Alfred Ludwig, Janine Pfetzing-Micklich, Aleksander Kostka, Ralf Drautz, Guillaume Laplanche, Mike Schneider, Thomas Hammerschmidt, Jan Frenzel, Aparna P. A. Subramanyam, Steffen Salomon, Gunther Eggeler, Dennis Naujoks
Publikováno v:
ACS Combinatorial Science. 22:232-247
The Cr-Co-Ni system was studied by combining experimental and computational methods to investigate phase stability and mechanical properties. Thin-film materials libraries were prepared and quenched from high temperatures up to 700 °C using a novel
Publikováno v:
ACS Applied Electronic Materials. 2:1176-1183
VO2-based thin-film libraries with a continuous composition spread of Cr were obtained by reactive cosputtering. Gradual changes in the crystalline structures of VO2 were observed in the thin-film ...
Autor:
A. Pérez-Checa, Alfred Ludwig, Peer Decker, Jorge Feuchtwanger, Steffen Salomon, Patricia Lázpita, V. Alexandrakis, Jose Manuel Barandiaran, Volodymyr A. Chernenko
Publikováno v:
Scripta Materialia. 178:104-107
High temperature ferromagnetic shape memory alloys (HT-FSMAs) in form of a thin film materials library of Ni–Mn–Ga, alloyed with Fe, Co and Cu has been fabricated by co-sputtering and characterized by high-throughput screening techniques. The wea
Autor:
Stefan Ries, Janine Pfetzing-Micklich, Aleksander Kostka, Dario Grochla, Alfred Ludwig, Julian Schulze, Steffen Salomon, Mostafa Arghavani, Detlef Rogalla, Peter Awakowicz, Lars Banko
Publikováno v:
ACS Combinatorial Science. 21:782-793
Cr-Al-N thin film materials libraries were synthesized by combinatorial reactive high power impulse magnetron sputtering (HiPIMS). Different HiPIMS repetition frequencies and peak power densities were applied altering the ion to growth flux ratio. Mo
Autor:
Steffen Salomon, Damon Kent, Matthew S. Dargusch, Aleksander Kostka, Siyuan Zhang, Minjie Lai, Tong Li, Christoph Somsen
Publikováno v:
Scripta Materialia. 170:183-188
The structure and chemistry of the orthorhombic O′ phase after quenching of a Ti-23 at.%Nb-2 at.%O was measured using aberration-corrected transmission electron microscopy and atom probe tomography. The nanosized O′ phase, formed in the vicinity
Publikováno v:
ACS Combinatorial Science. 21:675-684
Materials exhibiting a giant magnetocaloric effect (GMCE) need to be finely tuned with respect to their magnetic and structural properties, specifically their respective transition temperatures. Co-Mn-Ge and Co-Mn-Ge-Si thin-film materials libraries
Publikováno v:
Shape Memory and Superelasticity. 5:106-112
A Co-Ni-Ga-Cr thin film materials library with a Cr concentration gradient ranging from 1.5 at.% to 5 at.% was magnetron-sputtered to determine the influence of Cr additions on the martensite transformation temperature of non-stoichiometric Co2NiGa-b
Autor:
Steffen Salomon, Peer Decker, Alfred Ludwig, Volodymyr A. Chernenko, I. R. Aseguinolaza, J.M. Barandiarán, V. Alexandrakis
Publikováno v:
Scripta Materialia. 156:101-104
Hysteresis of martensitic transformations (MTs) is a crucial factor which affects the efficiency and lifetime of actuators and magnetocaloric devices. In the present work we found a tenfold reduction of the thermal hysteresis of MT caused by increasi
Autor:
Lars, Banko, Stefan, Ries, Dario, Grochla, Mostafa, Arghavani, Steffen, Salomon, Janine, Pfetzing-Micklich, Aleksander, Kostka, Detlef, Rogalla, Julian, Schulze, Peter, Awakowicz, Alfred, Ludwig
Publikováno v:
ACS combinatorial science. 21(12)
Cr-Al-N thin film materials libraries were synthesized by combinatorial reactive high power impulse magnetron sputtering (HiPIMS). Different HiPIMS repetition frequencies and peak power densities were applied altering the ion to growth flux ratio. Mo
Autor:
Steffen Salomon, Michael Meischein, Christina Scheu, Alba Garzón-Manjón, Hajo Meyer, Thomas Frohn, Alfred Ludwig
Publikováno v:
ACS combinatorial science. 21(11)
Binary alloy nanoparticles were fabricated by two combinatorial methods: (I) cosputtering from elemental targets into the ionic liquid 1-butyl-3-methylimidazolium bis(trifluoromethylsulfonyl)imide ...