dc.contributor.author | Dobson, John F. | eng |
dc.contributor.author | Le, Hung M. | eng |
dc.contributor.author | Vignale, Giovanni, 1957- | eng |
dc.date.issued | 2004 | eng |
dc.description | URL:http://link.aps.org/doi/10.1103/PhysRevB.70.205126
DOI:10.1103/PhysRevB.70.205126 | eng |
dc.description.abstract | We give an exact formula, based on differentiation with respect to the electron mass, for the spin resolution of the kinetic energy (KE) of a general many-electron system, including the correlation KE. We evaluate the spin-resolved correlation KE for a uniform three dimensional electron gas of arbitrary spin polarization at metallic densities, using the Singwi-Tosi-Land-Sjolander formalism. We give a very accurate scaling relation for the data thus obtained. Our results are expected to be relevant in the analysis of spintronic systems. | eng |
dc.description.sponsorship | J.F.D. acknowledges support from an Australian Research Council Large Grant. G.V. acknowledges NSF Grant No. DMR-0313681. Computer time was provided by Research Computing Services at Griffith University. | eng |
dc.identifier.citation | Phys. Rev. B 70, 205126 (2004) | eng |
dc.identifier.issn | 1098-0121 | eng |
dc.identifier.uri | http://hdl.handle.net/10355/7784 | eng |
dc.language | English | eng |
dc.publisher | American Physical Society | eng |
dc.relation.ispartofcollection | University of Missouri--Columbia. College of Arts and Sciences. Department of Physics and Astronomy. Physics and Astronomy publications | eng |
dc.subject | magnetoelectronics | eng |
dc.subject.lcsh | Density functionals | eng |
dc.subject.lcsh | Density | eng |
dc.subject.lcsh | Approximation theory | eng |
dc.subject.lcsh | Conjugate gradient methods | eng |
dc.subject.lcsh | Spintronics | eng |
dc.title | Spin-resolved correlation kinetic energy of the spin-polarized electron gas | eng |
dc.type | Article | eng |