A review of the basic ideas and techniques of the spectral density-functional theory is
presented. This method is currently used for electronic structure calculations of strongly …

This paper reviews recent experimental and theoretical work on some low-index surfaces of
the group V semimetal bismuth. The main focus is on the geometric and electronic structure …

Electronic flat bands in momentum space, arising from strong localization of electrons in real
space, are an ideal stage to realize strongly-correlated phenomena. Theoretically, the flat …

Calculations of ground-state and excited-state properties of materials have been one of the
major goals of condensed matter physics. Ground-state properties of solids have been …

The characterization and implementation of solution-processed, wide bandgap nickel oxide
(NiO x) hole-selective interlayer materials used in bulk-heterojunction (BHJ) organic …

Angle resolved photoemission spectroscopy (ARPES) is commonly known as a powerful
probe of the one-electron removal spectral function in ordered solid state. With increasing …

Magnetic materials have become controllable on the nanometre scale. Such fine structures
exhibit a wide range of fascinating phenomena, such as lowdimensional magnetism …

A theoretical description of magneto-optical effects in metallic transition metal systems on
the basis of an itinerant description for the underlying electronic structure is presented and …

The collapse of the magnetic exchange splitting in 7 monolayer thick epitaxial N i/W (110)
films following a femtosecond laser pulse was measured using time-resolved photoemission …

Angle-resolved photoemission is shown to be a very versatile technique which probes
electronic structure as well as geometric structure. All quantum numbers of an electronic …