PHOTO ELECTRON EMISSION MICROSCOPY (PEEM),FIELD EMISSION ELECTRON MICROSCOPY (FEEM) AND THERMIONIC FEEM OF NITROGEN AND SULFUR DOPED CARBON FILMS.

摘要

We have studied Nitrogen doped diamond films and Sulfur doped Carbon Films as low temperature thermionic-field electron sources.Nitrogen doped Diamond Films have been synthesized by Plasma Enhanced CVD on Si (100) and molybdenum substrates.Sulfur doped films have been prepared by HFCVD on molybdenum substrates.