174 citations · 451 across the 15 of their papers we have counts for
4 papers · 1 filter
Dynamic Correlation Length Growth in Superspin Glass: Bridging Experiments and Simulations
Sawako Nakamae, Caroline Crauste-Thibierge, Denis L'Hote +4
Interacting magnetic nanoparticles display a wide variety of magnetic behaviors that are now being gathered in the emerging field of 'supermagnetism.' We have investigated how the…
Experimental Evidence of Fluctuation-Dissipation Theorem Violation in a Superspin Glass
Katsuyoshi Komatsu, D. L'Hote, Sawako Nakamae +5
We present the experimental observation of the fluctuation-dissipation theorem (FDT) violation in an assembly of interacting magnetic nanoparticles in the low temperature superspin…
Noise Measurement of Interacting Ferromagnetic Particles with High Resolution Hall Microprobes
K. Komatsu, D. L'Hote, S. Nakamae +7
We present our first experimental determination of the magnetic noise of a superspinglass made of < 1 pico-liter frozen ferrofluid. The measurements were performed with a local mag…
Growth of a dynamical correlation length in an aging superspin glass
Elie Wandersman, V. Dupuis, Emmanuelle Dubois +3
We report on zero field cooled magnetization relaxation experiments on a concen- trated frozen ferrofluid exhibiting a low temperature superspin glass transition. With a method ini…