71. Electronic structure
(see also 73.20 Surface and interface electron states)
71.10.-w Theories and models of many electron systems
71.10.Ay Fermi-liquid theory and other phenomenological models
71.10.Ca Electron gas, Fermi gas
71.10.Fd Lattice fermion models (Hubbard model, etc.)
71.10.Hf Non-Fermi-liquid ground states, electron phase diagrams and phase
transitions in model systems
71.10.Li Excited states and pairing interactions in model systems
71.10.Pm Fermions in reduced dimensions (anyons, composite fermions,
Luttinger liquid, etc.)
(for anyon mechanism in superconductors, see 74.20.M)
71.15.-m Methods of electronic structure calculations
71.15.Ap Plane-wave methods (including augmented plane-wave method)
71.15.Cr Scattering methods
71.15.Fv Atomic- and molecular-orbital methods (including tight binding
approximation, valence-band method, etc.)
71.15.Hx Pseudopotential method
71.15.La Atomic sphere approximation methods
71.15.Mb Density functional theory, local density approximation
71.15.Nc Total energy and cohesive energy calculations
71.15.Pd Molecular dynamics calculations (Car-Parinello) and other
numerical simulations
71.15.Rf Relativistic effects
71.15.Th Other methods
71.18.+y Fermi surface: calculations and measurements; effective mass,
g factor
71.20.-b Electron density of states and band structure of crystalline solids
(for electronic structure of superconductors, see 74.25.J)
71.20.Be Transition metals and alloys
71.20.Dg Alkali and alkaline earth metals
71.20.Eh Rare earth metals and alloys
71.20.Gj Other metals and alloys
71.20.Lp Intermetallic compounds
71.20.Mq Elemental semiconductors
71.20.Nr Semiconductor compounds
71.20.Ps Other inorganic compounds
71.20.Rv Polymers and organic compounds
71.20.Tx Fullerenes and related materials; intercalation compounds
71.22.+i Electronic structure of liquid metals and semiconductors and
their alloys
71.23.-k Electronic structure of disordered solids
71.23.An Theories and models; localized states
71.23.Cq Amorphous semiconductors, metallic glasses, glasses
71.23.Ft Quasicrystals
71.24.+q Electronic structure of clusters and nanoparticles
71.27.+a Strongly correlated electron systems; heavy fermions
71.28.+d Narrow-band systems; intermediate-valence solids
(for magnetic aspects, see 75.20.H and 75.30.M)
71.30.+h Metal-insulator transitions and other electronic transitions
71.35.-y Excitons and related phenomena
71.35.Aa Frenkel excitons and self-trapped excitons
71.35.Cc Intrinsic properties of excitons; optical absorption spectra
71.35.Ee Electron-hole drops and electron-hole plasma
71.35.Gg Exciton-mediated interactions
71.35.Ji Excitons in magnetic fields; magnetoexcitons
71.35.Lk Collective effects (Bose effects, phase space filling, and
excitonic phase transitions)
71.36.+c Polaritons (including photon-phonon and photon-magnon interactions)
71.38.+i Polarons and electron-phonon interactions (see also 63.20.K Phonon-
electron interactions in lattices)
71.45.-d Collective effects
71.45.Gm Exchange, correlation, dielectric and magnetic functions, plasmons
71.45.Lr Charge-density-wave systems (see also 75.30.F Spin-density waves)
71.55.-i Impurity and defect levels
71.55.Ak Metals, semimetals, and alloys
71.55.Cn Elemental semiconductors
71.55.Eq III-V semiconductors
71.55.Gs II-VI semiconductors
71.55.Ht Other nonmetals
71.55.Jv Disordered structures; amorphous and glassy solids
71.60.+z Positron states (see also 78.70.B Positron annihilation)
71.70.-d Level splitting and interactions (see also 73.20 Surface and interface
electron states, 75.30.E Exchange and superexchange interactions)
71.70.Ch Crystal and ligand fields
71.70.Di Landau levels
71.70.Ej Spin-orbit coupling, Zeeman and Stark splitting
71.70.Fk Strain-induced splitting
71.70.Gm Exchange interactions
71.70.Jp Nuclear states and interactions
71.70.Ms Other bulk localized states and interactions (for surface states, see
73.20)
71.90.+q Other topics in electronic structure