81. Materials science
81.05.-t Specific materials: fabrication, treatment, testing and analysis
81.05.Bx Metals, semimetals, and alloys
81.05.Cy Elemental semiconductors
81.05.Dz II-VI semiconductors
81.05.Ea III-V semiconductors
81.05.Gc Amorphous semiconductors
81.05.Hd Other semiconductors
81.05.Je Ceramics and refractories (including borides, carbides, hydrides,
nitrides, oxides, and silicides)
81.05.Kf Glasses (including metallic glasses)
81.05.Lg Polymers and plastics; rubber; synthetic and natural fibers;
organometallic and organic materials
81.05.Mh Cermets, ceramic and refractory composites
81.05.Ni Dispersion-, fiber-, and platelet-reinforced metal-based
composites
81.05.Pj Glass-based composites, vitroceramics
81.05.Qk Reinforced polymers and polymer-based composites
81.05.Rm Porous materials; granular materials
81.05.Tp Fullerenes and related materials; diamonds, graphite
81.05.Ys Nanophase materials
81.05.Zx New materials: theory, design, and fabrication
81.10.-h Methods of crystal growth; physics of crystal growth
(for crystal structure, see 61)
81.10.Aj Theory and models of crystal growth; physics of crystal growth,
crystal morphology and orientation
81.10.Bk Growth from vapor
81.10.Dn Growth from solutions
81.10.Fq Growth from melts; zone melting and refining
81.10.Jt Growth from solid phases (including multiphase diffusion and
recrystallization)
81.10.Mx Growth in microgravity environments
81.15.-z Methods of deposition of films and coatings; film growth and epitaxy
(for structure of thin films, see 68.55; see also 85.40.S Deposition
technology)
81.15.Cd Deposition by sputtering
81.15.Ef Vacuum deposition
81.15.Fg Laser deposition
81.15.Gh Chemical vapor deposition (including plasma-enhanced CVD, MOCVD, etc.)
81.15.Hi Molecular, atomic, ion, and chemical beam epitaxy
81.15.Jj Ion and electron beam-assisted deposition; ion plating
81.15.Kk Vapor phase epitaxy
81.15.Lm Liquid phase epitaxy; deposition from liquid phases (melts, solutions, and surface layers on liquids)
81.15.Np Solid phase epitaxy; growth from solid phases
81.15.Pq Electrodeposition, electroplating
81.15.Rs Spray coating techniques
81.15.Tv Other methods of film growth and epitaxy
81.20.-n Methods of materials synthesis and materials processing
(for ion implantation and doping, see 61.72)
81.20.Ev Powder processing; powder metallurgy, compaction, sintering,
mechanical alloying, and granulation
81.20.Fw Sol-gel processing, precipitation
81.20.Hy Forming; molding, extrusion, etc.
81.20.Ka Chemical synthesis; combustion synthesis
81.20.Rg Aerosols in materials synthesis and processing
81.20.Vj Joining; welding
81.20.Wk Machining, milling
81.20.Ym Purification
81.20.Zx Other methods of materials synthesis and materials processing
81.30.-t Phase diagrams and microstructures developed by solidification and
solid-solid phase transformations (see also 64.70 and 64.80-in
equations of state, phase equilibria and phase transitions)
81.30.Bx Phase diagrams of metals and alloys
81.30.Dz Phase diagrams of other materials (for phase diagrams of
superconductors, see 74.25.D)
81.30.Fb Solidification
81.30.Hd Constant-composition solid-solid phase transformations: polymorphic,
massive, and order-disorder
81.30.Kf Martensitic transformations
81.30.Mh Solid-phase precipitation
(see also 64.75 Solubility, segregation, and mixing; phase
separation)
81.40.-z Treatment of materials and its effects on microstructure and
properties
81.40.Cd Solid solution hardening, precipitation hardening, and dispersion
hardening; aging
81.40.Ef Cold working, work hardening; annealing, post-deformation annealing,
quenching, tempering recovery, and crystallization
81.40.Gh Other heat and thermomechanical treatments
81.40.Jj Elasticity and anelasticity, stress-strain relations
81.40.Lm Deformation, plasticity, and creep (see also 62.20.F and 62.20.H - in
mechanical properties of condensed matter, and 83.50 - in rheology)
81.40.Np Fatigue, corrosion fatigue, embrittlement, cracking, fracture and
failure
81.40.Pq Friction, lubrication, and wear (see also 46.30.P - in structural
mechanics)
81.40.Rs Electrical and magnetic properties (related to treatment conditions)
(see also 72.80, 73.61, and 75.50 - in physics of condensed matter)
81.40.Tv Optical and dielectric properties (related to treatment conditions)
81.40.Vw Pressure treatment
(see also 62.50.P High-pressure and shock-wave effects in solids
and liquids)
81.40.Wx Radiation treatment (particle and electromagnetic)
(see also 61.80 Physical radiation effects, radiation damage)
81.65.-b Surface treatments
(see also 85.40 Microelectronics: LSI, VLSI, ULSI; integrated
circuit fabrication technology)
81.65.Cf Surface cleaning, etching, patterning
81.65.Kn Corrosion protection
81.65.Lp Surface hardening: nitridation, carburization, carbonitridation
81.65.Mq Oxidation
81.65.Ps Polishing
81.65.Rv Passivation
81.65.Tx Gettering
81.65.Ya Other surface treatments
81.70.-q Methods of materials testing and analysis
(for specific chemical analysis methods, see 82.80)
81.70.Bt Mechanical testing, impact tests, static and dynamic loads
81.70.Cv Nondestructive testing: ultrasonic testing, photoacoustic testing
81.70.Ex Nondestructive testing: electromagnetic testing, eddy-current
testing
81.70.Fy Nondestructive testing: optical methods
81.70.Ha Testing in microgravity environments
81.70.Jb Chemical composition analysis, chemical depth and dopant
profiling
81.70.Pg Thermal analysis, differential thermal analysis (DTA),
differential thermogravimetric analysis
81.70.Yp Other methods of materials testing and analysis
81.90.+c Other topics in materials science