284 citations
- Centre National de la Recherche ScientifiqueFR17 papers
- Western Digital (United States)US15 papers
- University of California San DiegoUS14 papers
- Institut Jean LamourFR10 papers
- New York UniversityUS10 papers
- University of California, IrvineUS10 papers
- Université de LorraineFR9 papers
- Cornell UniversityUS8 papers
- Stanford UniversityUS8 papers
- Hitachi (United Kingdom)GB7 papers
- Lawrence Berkeley National LaboratoryUS7 papers
- SLAC National Accelerator LaboratoryUS7 papers
5 papers · 1 filter
Disorder-induced microscopic magnetic memory
M. S. Pierce, C. R. Buechler, L. B. Sorensen +13
Using coherent x-ray speckle metrology, we have measured the influence of disorder on major loop return point memory (RPM) and complementary point memory (CPM) for a series of perp…
Quasistatic x-ray speckle metrology of microscopic magnetic return point memory
Michael S. Pierce, Rob G. Moore, Larry B. Sorensen +4
We have used coherent, resonant, x-ray magnetic speckle patterns to measure the statistical evolution of the microscopic magnetic domains in perpendicular magnetic films as a funct…
Large-angle, gigahertz-rate random telegraph switching induced by spin-momentum transfer
Matthew R. Pufall, William H. Rippard, Shehzaad Kaka +4
We show that spin-polarized dc current passing through a small magnetic element induces two-state, random telegraph switching of the magnetization via the spin-momentum transfer ef…
Spin-Transfer Effects in Nanoscale Magnetic Tunnel Junctions
G. D. Fuchs, N. C. Emley, I. N. Krivorotov +7
We report measurements of magnetic switching and steady-state magnetic precession driven by spin-polarized currents in nanoscale magnetic tunnel junctions with low-resistance, < 5…
History-Induced Critical Behavior in Disordered Systems
John H. Carpenter, Karin A. Dahmen, Andrea C. Mills +3
Barkhausen noise as found in magnets is studied both with and without the presence of long-range (LR) demagnetizing fields using the non-equilibrium, zero-temperature random-field…