Metal-insulator transitions

M Imada, A Fujimori, Y Tokura - Reviews of modern physics, 1998 - APS
Metal-insulator transitions are accompanied by huge resistivity changes, even over tens of
orders of magnitude, and are widely observed in condensed-matter systems. This article …

First-principles calculations of the electronic structure and spectra of strongly correlated systems: the LDA+ U method

VI Anisimov, F Aryasetiawan… - Journal of Physics …, 1997 - iopscience.iop.org
A generalization of the local density approximation (LDA) method for systems with strong
Coulomb correlations is described which gives a correct description of the Mott insulators …

Band theory and Mott insulators: Hubbard U instead of Stoner I

VI Anisimov, J Zaanen, OK Andersen - Physical Review B, 1991 - APS
We propose a form for the exchange-correlation potential in local-density band theory,
appropriate for Mott insulators. The idea is to use the ''constrained-local-density …

Density-functional theory and NiO photoemission spectra

VI Anisimov, IV Solovyev, MA Korotin, MT Czyżyk… - Physical Review B, 1993 - APS
The generalization of the local-density-approximation method for the systems with strong
Coulomb correlations is proposed, which restores the discontinuity in the one-electron …

Band gaps and electronic structure of transition-metal compounds

J Zaanen, GA Sawatzky, JW Allen - Physical review letters, 1985 - APS
Band gaps and electronic structure of transition-metal compounds Page 1 VOLUME 55,
NUMBER 4 PHYSICAL REVIEW LETTERS 22 JUL+ 1985 Band Gaps and Electronic Structure …

Physics of ultrathin films and heterostructures of rare-earth nickelates

S Middey, J Chakhalian, P Mahadevan… - Annual Review of …, 2016 - annualreviews.org
The electronic structure of transition metal oxides featuring correlated electrons can be
rationalized within the Zaanen-Sawatzky-Allen framework. Following a brief description of …

Magnetism

J Stöhr, HC Siegmann - Solid-State Sciences. Springer, Berlin, Heidelberg, 2006 - Springer
This book emerged from a close collaboration of the authors which started in the fall of 2000.
Early that year one of us (JS) had joined the Stanford faculty after spending nearly 15 years …

p-Type semiconducting nickel oxide as an efficiency-enhancing anode interfacial layer in polymer bulk-heterojunction solar cells

MD Irwin, DB Buchholz, AW Hains… - Proceedings of the …, 2008 - National Acad Sciences
To minimize interfacial power losses, thin (5–80 nm) layers of NiO, ap-type oxide
semiconductor, are inserted between the active organic layer, poly (3-hexylthiophene)(P3HT …

Magnitude and origin of the band gap in NiO

GA Sawatzky, JW Allen - Physical review letters, 1984 - APS
Photoemission and bremsstrahlung-isochromat-spectroscopy data on a cleaved NiO single
crystal are presented and compared to band-and cluster-theory predictions. In contrast to …

Variation of optical gaps in perovskite-type 3d transition-metal oxides

T Arima, Y Tokura, JB Torrance - Physical Review B, 1993 - APS
The optical study of trivalent 3d transition-metal-oxide compounds (RM O 3) with the
perovskitelike structure has revealed the variation of their electronic structure with the 3d …