73. Electronic structure and electrical properties of surfaces,
interfaces, and thin films (for electronic structure and electrical
properties of superconducting films, see 74.25 and 74.76)
73.20.-r Surface and interface electron states
73.20.At Surface states, band structure, electron density of states
73.20.Dx Electron states in low-dimensional structures (superlattices,
quantum well structures and multilayers)
73.20.Fz Weak localization effects (e.g., quantized states)
73.20.Hb Impurity and defect levels; energy states of adsorbed species
73.20.Jc Delocalization processes
73.20.Mf Collective excitations (including plasmons and other charge-density
excitations)
73.23.-b Mesoscopic systems
73.23.Ad Ballistic transport
73.23.Hk Coulomb blockade; single-electron tunneling
73.23.Ps Other electronic properties of mesoscopic systems
73.25.+i Surface conductivity and carrier phenomena
73.30.+y Surface double layers, Schottky barriers, and work functions
73.40.-c Electronic transport in interface structures
73.40.Cg Contact resistance, contact potential
73.40.Ei Rectification
73.40.Gk Tunneling
73.40.Hm Quantum Hall effect (integer and fractional)
73.40.Jn Metal-to-metal contacts
73.40.Kp III-V semiconductor-to-semiconductor contacts, p-n junctions, and
heterojunctions
73.40.Lq Other semiconductor-to-semiconductor contacts, p-n junctions, and
heterojunctions
73.40.Mr Semiconductor-electrolyte contacts
73.40.Ns Metal-nonmetal contacts
73.40.Qv Metal-insulator-semiconductor structures (including semiconductor-
to-insulator)
73.40.Rw Metal-insulator-metal structures
73.40.Sx Metal-semiconductor-metal structures
73.40.Ty Semiconductor-insulator-semiconductor structures
73.40.Vz Semiconductor-metal-semiconductor structures
73.50.-h Electronic transport phenomena in thin films
73.50.Bk General theory, scattering mechanisms
73.50.Dn Low-field transport and mobility; piezoresistance
73.50.Fq High-field and nonlinear effects
73.50.Gr Charge carriers: generation, recombination, lifetime, trapping, mean
free paths
73.50.Jt Galvanomagnetic and other magnetotransport effects (including
thermomagnetic effects)
73.50.Lw Thermoelectric effects
73.50.Mx High-frequency effects; plasma effects
73.50.Pz Photoconduction and photovoltaic effects
73.50.Rb Acoustoelectric and magnetoacoustic effects
73.50.Td Noise processes and phenomena
73.50.Yg Other thin film transport-related topics
73.61.-r Electrical properties of specific thin films and layer structures
(multilayers, superlattices, quantum wells, wires, and dots)
(for optical properties of thin films, see 78.20 and 78.66; for
magnetic properties of thin films, see 75.70)
73.61.At Metal and metallic alloys
73.61.Cw Elemental semiconductors
73.61.Ey III-V semiconductors
73.61.Ga II-VI semiconductors
73.61.Jc Amorphous semiconductors; glasses
73.61.Le Other inorganic semiconductors
73.61.Ng Insulators
73.61.Ph Polymers; organic compounds
73.61.Tm Nanocrystalline materials
73.61.Wp Fullerenes
73.90.+f Other topics in electronic structure and electrical properties of
surfaces, interfaces, and thin films