Substrate support ring for more uniform layer thickness
Embodiments of substrate support rings providing more uniform thickness of layers deposited or grown on a substrate are provided herein. In some embodiments, a substrate support ring includes: an inner ring with a centrally located support surface to support a substrate; and an outer ring extending radially outward from the support surface, wherein the outer ring comprises a reaction surface area disposed above and generally parallel to a support plane of the support surface, and wherein the reaction surface extends beyond the support surface by about 24 mm to about 45 mm.
author list (cited authors)
Pan, H., Hawrylchak, L., & Olsen, C. S.
complete list of authors
Pan, Heng||Hawrylchak, Lara||Olsen, Christopher S