38 citations · 74 across the 4 of their papers we have counts for
4 papers
Monte Carlo Modeling of Spin-polarized Photoemission from p-doped GaAs Activated to Negative Electron Affinity
Oksana Chubenko, Siddharth Karkare, Dimitre Dimitrov +4
The anticorrelation between quantum efficiency (QE) and electron spin polarization (ESP) from a p-doped GaAs activated to negative electron affinity (NEA) is studied in detail usin…
Peak positions and shapes in neutron pair correlation functions from powders of highly anisotropic crystals
D. A. Dimitrov, H. Roder, A. R. Bishop
The effect of the powder average on the peak shapes and positions in neutron pair distribution functions of polycrystalline materials is examined. It is shown that for highly aniso…
Phonons from neutron powder diffraction
D. A. Dimitrov, D. Louca, H. Röder
The spherically averaged structure function $\soq$ obtained from pulsed neutron powder diffraction contains both elastic and inelastic scattering via an integral over energy. The F…
Free vortex and vortex-pair lifetimes in classical two-dimensional easy-plane magnets
D. A. Dimitrov, G. M. Wysin
We report numerical simulation results for free-vortex lifetimes in the critical region of classical two-dimensional easy-plane ferro- and antiferromagnets having three-component o…