Patent ID: 8986783
Filing Date: 2015-03-24
Classification: C23C,H01L

Abstract:
1. A method of depositing a material on a substrate, the method comprising: heating deposition material stored in a first deposition source section so as to evaporate the deposition material; cooling a second deposition source section, the second deposition source section being separate from the first deposition source section; cooling the first deposition source section and heating deposition material stored in the second deposition source section so as to alternately supply evaporated deposition material from the first and second deposition source sections to a feed section; supplying the evaporated deposition material from the feed section to a nozzle section; providing a first substrate, the first substrate being arranged to receive the evaporated deposition material from the nozzle section; and forming a thin film of the deposition material on the first substrate.