68. Surfaces and interfaces; thin films and whiskers (structure and
nonelectronic properties)
68.10.-m Fluid surfaces and fluid-fluid interfaces
68.10.Cr Surface energy (surface tension, interface tension, angle of contact,
etc.)
68.10.Et Interface elasticity, viscosity, and viscoelasticity
68.10.Gw Interface activity, spreading
68.10.Jy Kinetics (evaporation, adsorption, condensation, catalysis, etc.) (see
also 82.65 Surface and interface chemistry)
68.15.+e Liquid thin films
68.18.+p Langmuir-Blodgett films (for methods of film deposition, see 81.15.L)
68.35.-p Solid surfaces and solid-solid interfaces
68.35.Bs Surface structure and topography
68.35.Ct Interface structure and roughness
68.35.Dv Composition; defects and impurities
68.35.Fx Diffusion; interface formation (see also 66.30 Diffusion in solids)
68.35.Gy Mechanical and acoustical properties; adhesion
68.35.Ja Surface and interface dynamics vibrations
68.35.Md Surface energy; thermodynamic properties (see also 82.65.D
Thermodynamics of surfaces and interfaces)
68.35.Rh Phase transitions and critical phenomena
68.35.Wm Other nonelectronic properties
68.45.-v Solid-fluid interfaces
68.45.Da Adsorption and desorption kinetics; evaporation and condensation (for
chemisorption, see 82.65.M)
68.45.Gd Wetting
68.45.Kg Dynamics; vibrations
68.45.Nj Mechanical and acoustical properties
68.45.Ws Other nonelectronic properties
68.55.-a Thin film structure and morphology
(for methods of thin film deposition, film growth and epitaxy,
see 81.15)
68.55.Jk Structure and morphology; thickness
68.55.Ln Defects and impurities: doping, implantation, distribution,
concentration, etc. (for diffusion of impurities, see 66.30)
68.55.Nq Composition and phase identification
68.60.-p Physical properties of thin films, nonelectronic
68.60.Bs Mechanical and acoustical properties
68.60.Dv Thermal stability; thermal effects
68.60.Wm Other nonelectronic physical properties
68.65.+g Low-dimensional structure (superlattices, quantum well structures,
multilayers): structure, and nonelectronic properties
68.70.+w Whiskers and dendrites (growth, structure, and nonelectronic
properties)
68.90.+g Other topics in structure, and nonelectronic properties of surfaces
and interfaces; thin films and whiskers