77. Dielectrics, piezoelectrics, and ferroelectrics and their properties (for conductivity phenomena, see 72.20 and 72.80; for dielectric properties related to treatment conditions, see 81.40.T) ( 0 Dok.)

• 77.22.-d Dielectric properties of solids and liquids ( 0 Dok. )

• 77.55.+f Dielectric thin films ( 0 Dok. )

• 77.65.-j Piezoelectricity and electromechanical effects ( 0 Dok. )

• 77.70.+a Pyroelectric and electrocaloric effects ( 0 Dok. )

• 77.80.-e Ferroelectricity and antiferroelectricity ( 0 Dok. )

• 77.84.-s Dielectric, piezoelectric, ferroelectric, and antiferroelectric materials (for nonlinear optical materials, see 42.70.M) ( 0 Dok. )

• 77.90.+k Other topics in dielectrics, piezoelectrics, and ferroelectrics and their properties (restricted to new topics in section 77) ( 0 Dok. )