Ab initio calculations with applications in point defects and electron transport properties in semiconductors, electronic structure of platinum-metal nitrides and actinide systems and optical properties of rare-earth ions in host lattices.
Selected (Recent) Publications
D. Åberg, P. Erhart, A. J. Williamson and V. Lordi
"Intrinsic point defects in aluminum antimodine"
D. Åberg, B. Sadigh, J. Crowhurst and A. F. Goncharov,
"Thermodynamic ground states of platinum metal nitrides"
M. Engholm, L. Norin and D. Åberg,
"Strong UV absorption and visible luminescence in ytterbium-doped aluminosilicate glass under UV excitation",
S. Edvardsson, L. Ning and D Åberg
"The connection between the dynamic intensity model and the vibronic intensity model for f–f transitions",
L. Ning, S. Edvardsson and D. Åberg
"Dynamic intensity model calculation of vibronic oscillator strengths for Cs2NaNdCl6: A molecular dynamics study"
S. Edvardsson, D. Åberg and P. Uddholm
"A program for accurate solutions of two-electron atoms",
O. Wessely, P. Roy, D. Åberg, et al.,
"Final state effects in the X-ray absorption spectra of La0.7Sr0.3MnO3",
O. Wessely, P. Roy, D. Åberg et al., "Initial and final state effects in the x-ray absorption process of La1-xSrxMnO3", Phys. Rev. B, 68, 235109 (2003).
M. Colareti-Tosti, S.I. Simak, R. Ahuja, L. Nordstrom, O. Eriksson, D. Åberg, S. Edvardsson and M.S.S. Brooks,
"Origin of the Magnetic Anisotropy of Gd Metal",
D. Åberg, S. Edvardsson and M. Engholm
"Direct calculation of correlated absorption amplitudes for Nd:LiYF4",
D. Åberg and S. Edvardsson,
"Direct calculation of optical absorption amplitudes for rare-earth ions in LiYF4",
S. Edvardsson and D. Åberg.
"An atomic program for energy levels of equivalent electrons: lanthanides and actinides",