TY - GEN AU - D. A. Wright. TI - Semi-conductors U1 - 621.38152,WRI PY - 1966/// CY - Methuen PB - London KW - D. A. Wright KW - Semi-conductors N1 - Electrons and Metals (Page-1), Electrons in Crystals (Page-24), Electron Emission From Semi-Conductors (Page-51), Determination of Electron Density in Semi-Conductors (Page-69), Secondary Emission (Page-78), Metal-Semi-Conductor Contacts (Page-98), Thermionic Cathodes (Page-114), Photo-Electric Cathodes (Page-128). ER -