%0 Journal Article %T A local noise measurement device for magnetic physical systems %+ Service de physique de l'état condensé (SPEC - UMR3680) %+ Systèmes Physiques Hors-équilibre, hYdrodynamique, éNergie et compleXes (SPHYNX) %+ ITRON SAS %+ Laboratoire des Solides Irradiés (LSI) %A L’hôte, D %A Nakamae, S %A Ladieu, F %A Mosser, V. %A Kerlain, A %A Konczykowski, M %< avec comité de lecture %@ 1742-5468 %J Journal of Statistical Mechanics: Theory and Experiment %I IOP Publishing %V 2009 %N 01 %8 2009-01-01 %D 2009 %R 10.1088/1742-5468/2009/01/P01027 %K fluctuations (experiment) %Z Physics [physics]Journal articles %X We present an experimental setup developed to measure locally the fluctuations of the magnetization of physical systems such as spin and superspin glasses. It is based on micronic and submicronic Hall probes. We present the noise reduction at ambient temperature owing to the use of the spinning current technique. Finally, we show why, with such probes, the noise measured on a macroscopic sample probes only a microscopic volume of the sample. %G English %L cea-01394960 %U https://cea.hal.science/cea-01394960 %~ CEA %~ X %~ CNRS %~ X-LSI %~ X-DEP %~ X-DEP-PHYS %~ IRAMIS-SPEC %~ IRAMIS %~ GS-PHYSIQUE