70. CONDENSED MATTER: ELECTRONIC STRUCTURE, ELECTRICAL, MAGNETIC, AND OPTICAL PROPERTIES ( 0 Dok.)

• 71. Electronic structure (see also 73.20 Surface and interface electron states) ( 0 Dok. )

• 72. Electronic transport in condensed matter (for electronic transport in surfaces, interfaces, and thin films, see 73; for electrical properties related to treatment conditions, see 81.40.R) ( 0 Dok. )

• 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) ( 0 Dok. )

• 74. Superconductivity ( 0 Dok. )

• 75. Magnetic properties and materials (for magnetic properties related to treatment conditions, see 81.40.R; for magnetic properties of rocks and minerals, see 91.60.P) ( 0 Dok. )

• 76. Magnetic resonances and relaxations in condensed matter, Moessbauer effect ( 0 Dok. )

• 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. )

• 78. Optical properties, condensed-matter spectroscopy and other interactions of radiation and particles with condensed matter ( 0 Dok. )

• 79. Electron and ion emission by liquids and solids; impact phenomena ( 0 Dok. )