Search Results - "Mayr, S.G."

Fe–Pd based ferromagnetic shape memory actuators for medical applications: Biocompatibility, effect of surface roughness and protein coatings by Allenstein, U., Ma, Y., Arabi-Hashemi, A., Zink, M., Mayr, S.G.

“…Ferromagnetic shape memory (FMSM) alloys constitute an exciting new class of smart materials that can yield magnetically switchable strains of several percent…”
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Nanoindentation response of substrate-attached and freestanding single-crystalline Fe7Pd3 ferromagnetic shape memory thin films around the martensite transition: The impact of constraints and beyond by Ma, Y., Mayr, S.G.

“…Ferromagnetic shape memory alloys offer great potential in the fields of engineering and medical sciences as integrated actuators or sensors. However, their…”
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Dynamics of shear localization and stress relaxation in amorphous Cu50Ti50 by NEUDECKER, M, MAYR, S. G

“…Dynamic heterogeneities in metallic glasses are investigated for the model glass Cu50Ti50 with the help of classical molecular dynamics computer simulations…”
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Acoustic emissions associated with stress-induced twin boundary mobility in Fe 7 Pd 3 ferromagnetic shape memory alloys by Bischoff, A.J., Mayr, S.G.

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Transmission electron microscopy on as–deposited and freestanding single crystalline Fe 70 Pd 30 ferromagnetic shape memory alloy thin film by Landgraf, A., Lotnyk, A., Mayr, S.G.

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Surface kinetics during growth and ion irradiation of glassy metal films by Mayr, S.G., Samwer, K., Averback, R.S.

“…The surface kinetics during co-deposition or MeV ion-beam irradiation of amorphous metal films leads to the formation of mesoscopic structures and intrinsic…”
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Acoustic emissions associated with stress-induced twin boundary mobility in Fe7Pd3 ferromagnetic shape memory alloys by Bischoff, A.J., Mayr, S.G.

“…Twin boundary mobility is an essential prerequisite for the occurrence of magnetic field induced reversible strains in the ferromagnetic shape memory alloy…”
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Transmission electron microscopy on as–deposited and freestanding single crystalline Fe70Pd30 ferromagnetic shape memory alloy thin film by Landgraf, A., Lotnyk, A., Mayr, S.G.

“…Within this transmission electron microscopy study, we explore the atomic structure of Fe-Pd thin films with and without supporting single crystalline (001)…”
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Dynamics of shear localization and stress relaxation in amorphous Cu 50 Ti 50 by Neudecker, M., Mayr, S.G.

“…Dynamic heterogeneities in metallic glasses are investigated for the model glass Cu 50 Ti 50 with the help of classical molecular dynamics computer…”
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Gallium ion irradiation induced compaction and hardening of sputter deposited amorphous carbon thin films by Lehnert, Fritz, Häupl, Tilmann, Abel, Bernd, Mayr, S.G.

“…We investigate sputter deposited amorphous carbon thin films modified by energetic 30keV gallium ion irradiation. The samples are characterized combining…”
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Stress-induced martensitic transformation, twin boundary mobility and elastic properties of vapor deposited Fe70Pd30 ferromagnetic shape memory alloy thin films by Bischoff, A.J., Landgraf, A., Mayr, S.G.

“…[Display omitted] Within an in situ study, we explore mechanical properties of Fe70Pd30 ferromagnetic shape memory alloy thin films. While performing tensile…”
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Reversible fcc ↔ bcc transformation in freestanding epitaxially grown Fe–Pd ferromagnetic shape memory films by Edler, T., Hamann, S., Ludwig, A., Mayr, S.G.

“…Using temperature-dependent X-ray diffraction and magnetization measurements, a reversible face-centered cubic (fcc) to body-centered cubic (bcc) structural…”
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Shifting martensite transformation temperatures of single crystalline Fe72Pd28 thin films by external magnetic fields by Arabi-Hashemi, A., Ma, Y., Setzer, A., Esquinazi, P., Mayr, S.G.

“…The effect of an external magnetic field B on the martensite phase transformation temperature T0 was studied for single crystalline Fe72Pd28 thin films. From…”
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Development and characterization of Fe70Pd30 ferromagnetic shape memory splats by Kock, Iris, Hamann, Sven, Brunken, Hayo, Edler, Tobias, Mayr, S.G., Ludwig, Alfred

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Impact of ion irradiation on the thermal, structural, and mechanical properties of metallic glasses by MAVR, S. G

“…The impact of ion-beam irradiation on the thermal, structural, and mechanical properties of metallic glasses is investigated using the model glass, CuTi, in…”
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Relaxation scenarios in Fe–Pd and Fe–Pd–Cu ferromagnetic shape memory splats: Short range order and microstructure by Claussen, I., Brand, R.A., Hahn, H., Mayr, S.G.

“…Fe–Pd-based ferromagnetic shape memory alloys are based on metastable random solid solutions in the austenite and martensite phases, which require preparation…”
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The ferromagnetic shape memory system Fe–Pd–Cu by Hamann, S., Gruner, M.E., Irsen, S., Buschbeck, J., Bechtold, C., Kock, I., Mayr, S.G., Savan, A., Thienhaus, S., Quandt, E., Fähler, S., Entel, P., Ludwig, A.

“…A new ferromagnetic shape memory thin film system, Fe–Pd–Cu, was developed using ab initio calculations, combinatorial fabrication and high-throughput…”
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Elastic properties of sub-stoichiometric nitrogen ion implanted silicon by Sarmanova, M.F., Karl, H., Mändl, S., Hirsch, D., Mayr, S.G., Rauschenbach, B.

“…Elastic properties of sub-stoichiometric nitrogen implanted silicon were measured with nanometer-resolution using contact resonance atomic force microscopy…”
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Development and characterization of Fe 70Pd 30 ferromagnetic shape memory splats by Kock, Iris, Hamann, Sven, Brunken, Hayo, Edler, Tobias, Mayr, S.G., Ludwig, Alfred

“…Freestanding Fe 70Pd 30 foils with a thickness of about 60 μm were fabricated using the splat-quenching technique. A shift of the martensitic transformation…”
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Grain boundary doping of Cu thin films with Bi: A route to create smooth and stable nanocrystalline surfaces by Bedorf, D., Mayr, S.G.

“…The thermodynamic and kinetic properties of grain boundaries fundamentally influence the smoothness and stability of nanostructured interfaces. Using…”
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