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Arthur J Freeman
Researcher at Northwestern University
Publications - 915
Citations - 41994
Arthur J Freeman is an academic researcher from Northwestern University. The author has contributed to research in topics: Electronic structure & Electronic band structure. The author has an hindex of 96, co-authored 915 publications receiving 39210 citations. Previous affiliations of Arthur J Freeman include University of Paris & Northwest University (United States).
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Surface states, surface magnetization, and electron spin polarization: Fe(001)
Chenjie Wang,Arthur J Freeman +1 more
TL;DR: The first ab initio self-consistent spin-polarized energy-band study of a ferromagnetic transition-metal film [Ni(001) was performed by as discussed by the authors.
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Electronic structure and relaxed geometry of the TiO2 rutile (110) surface
TL;DR: The ab initio full-potential linearized-augmented-plane-wave method for a free-slab geometry was used to calculate the electronic structure and geometry of a clean TiO-O rutile surface, and the calculated Ti-O bond lengths are in very good agreement with experimental data.
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Crystal structure, phase stability, and electronic structure of Ti-Al intermetallics: Ti3Al
TL;DR: The covalent character of the bonding is not significant, which may be a good sign for ways to improve its poor ductility, and charge-density plots for D${0}_{19}$ and L${1}_{2}$ show quite localized charge distributions in both phases.
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First-principles calculation of phase equilibria in the aluminum lithium system.
TL;DR: Methods for performing lattice-parameter optimization and for including relaxation effects are presented and some empirical equations for the free energy of the liquid and the vibrational entropy have been added and striking similarities with experimental phase diagrams were obtained.
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Neutron magnetic form factors of uranium ions
TL;DR: In this paper, the radial integrals, which contribute to the neutron magnetic form factors, of several uranium ions were determined from fully relativistic Dirac-Fock wave functions, with expectation values of the r/subn/ operators,, with n = -3, 2, 4, and 6.