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19912026
Showing 2003 · cond-mat.mtrl-sciShow all

5 papers · 2 filters

cond-mat.mtrl-sci2003★ 4 cited

Angular Dependence of Switching Properties in Single Fe Nanopillars

G. Brown, S. M. Stinnett, M. A. Novotny +1

The continued increase in areal densities in magnetic recording makes it crucial to understand magnetization reversal in nanoparticles. We present finite-temperature micromagnetic…

cond-mat.mtrl-sci2003★ 48 cited

High Magnetic Field Sensor Using LaSb2

D. P. Young, R. G. Goodrich, J. F. DiTusa +4

The magnetotransport properties of single crystals of the highly anisotropic layered metal LaSb2 are reported in magnetic fields up to 45 T with fields oriented both parallel and p…

cond-mat.mtrl-sci2003

Exceptionally Slow Rise in Differential Reflectivity Spectra of Excitons in GaN: Effect of Excitation-induced Dephasing

Y. D. Jho, D. S. Kim, A. J. Fischer +4

Femtosecond pump-probe (PP) differential reflectivity spectroscopy (DRS) and four-wave mixing (FWM) experiments were performed simultaneously to study the initial temporal dynamics…

cond-mat.mtrl-sci2003

Defects, Tunneling, and EPR Spectra of Single-Molecule Magnets

Kyungwha Park, M. A. Novotny, N. S. Dalal +5

We examine theoretically electron paramagnetic resonance (EPR) lineshapes as functions of resonance frequency, energy level, and temperature for single crystals of three different…

cond-mat.mtrl-sci2003★ 115 cited

Definitive spectroscopic determination of the transverse interactions responsible for the magnetic quantum tunneling in Mn12-acetate

S. Hill, R. S. Edwards, S. I. Jones +2

We present detailed angle-dependent single crystal electron paramagnetic resonance (EPR) data for field rotations in the hard plane of the S=10 single molecule magnet Mn12-acetate.…