Planarized material layer deposition using condensed-phase processing

摘要

A method and system form a globally planar material layer (44) on a semiconductor wafer (32). The method and system consist of a chuck (58) and a chiller (56) to cool down semiconductor wafer (32) to a predetermined temperature in order to condense multiple liquid film layers (38, 40, 42) to produce a globally planar material layer (44) from a suitable condensable process vapor. At least one process energy source (72 and 74) reactively solidifies the liquid films on the semiconductor wafer (32) and may include a remote plasma source, a radio-frequency plasma source, or a photon source. The steps and apparatus for condensing and solidifying the material layer form a progressive globally planar layer on the semiconductor wafer surface.