Search Results - "Gueltig, M."

Evolution of temperature profiles in TiNi films for elastocaloric cooling by OSSMER, H, LAMBRECHT, F, GULTIG, M, CHLUBA, C, QUANDT, E, KOHL, M

“…The time-resolved strain and temperature profiles of magnetron-sputtered pseudoelastic TiNi films of 20 mu m thickness are investigated during tensile stress…”
Get full text

Local Evolution of the Elastocaloric Effect in TiNi-Based Films by Ossmer, H., Chluba, C., Gueltig, M., Quandt, E., Kohl, M.

“…Strain and temperature profiles of magnetron-sputtered ferroelastic TiNi-based films of 20 μm thickness are investigated during tensile load cycling with…”
Get full text

Martensitic transformation in NiMnGa/Si bimorph nanoactuators with ultra-low hysteresis by Lambrecht, F., Sagardiluz, N., Gueltig, M., Aseguinolaza, I. R., Chernenko, V. A., Kohl, M.

“…We report on the fabrication and in-situ characterization of temperature-dependent electrical resistance and deflection characteristics of free-standing…”
Get full text

Single phase boundary actuation of a ferromagnetic shape memory foil by Pinneker, V., Gueltig, M., Sozinov, A., Kohl, M.

“…The novel mechanism of temperature-gradient-induced single phase boundary actuation is presented for a single crystalline ferromagnetic shape memory alloy…”
Get full text

Thermal energy harvesting by high frequency actuation of magnetic shape memory alloy films by Gueltig, M., Ohtsuka, M., Miki, H., Takagi, T., Kohl, M.

“…A novel energy harvesting device using magnetic shape memory alloy (MSMA) film actuation is presented showing a power density of up to 3 mW/cm 3 at a…”
Get full text

Thermomagnetic Actuation by Low Hysteresis Metamagnetic Ni-Co-Mn-In Films by Gueltig, M., Ossmer, H., Ohtsuka, M., Miki, H., Tsuchiya, K., Takagi, T., Kohl, M.

“…This work presents a novel actuation mechanism using the large abrupt change of magnetization ΔM in a metamagnetic Ni-Co-Mn-In film during first order phase…”
Get full text

Thermal energy harvesting based on ferromagnetic shape memory alloy microactuation by Gueltig, M., Haefner, B., Ohtsuka, M., Kohl, M.

“…This paper presents a new principle of harvesting thermal energy at small temperature differences based on bidirectional actuation of a ferromagnetic shape…”
Get full text