METHOD FOR VACUUM-COATING A SUBSTRATE WITH A TRANSPARENT, CONDUCTIVE METAL ALLOY OXIDE AND A TRANSPARENT, CONDUCTIVE LAYER MADE OF A METAL ALLOY OXIDE

摘要

The invention relates to a method for depositing a transparent, conductive layer, comprising a host material and a doping material, on a substrate (2) within a vacuum chamber (1), wherein the host material is made of zinc oxide or indium oxide and the doping material comprises an oxide of at least one of the metallic or semimetallic elements from the main group III or IV, wherein oxygen and a precursor are introduced into the vacuum chamber (1) while the host material is being deposited by means of a physical vapor deposition process, wherein the precursor contains the at least one element from the main group III or IV and the concentration of the doping material has a gradient in the course of the layer thickness. The invention further relates to a transparent, conductive layer made of a metal alloy oxide.