von Bieren, ArndtAnsermet, Jean-PhilippeGrundler, Dirk2013-02-062013-02-062013-02-06201310.1063/1.4789974https://infoscience.epfl.ch/handle/20.500.14299/88638WOS:000314770300064Thermoelectric effects in microstructured permalloy (Py) / gold (Au) wires are investigated using spatially and time-resolved measurements based on scanning focused laser heating. Supported by numerical simulations of the temperature distribution, we identify two major contributions to the laser-induced signals: (i) the Seebeck effect due to thermocouples of Py/Au and (ii) the anomalous Nernst effect (ANE) in Py with a coefficient of NANE 0:5 V/K. ANE-based magnetic imaging of magnetic domains and magnetization reversal is demonstrated with a lateral resolution on the m-scale.Nernstmagnetismimagingnanomagnetismanomalous Nernsttext::journal::journal article::research article