Heat pipe susceptor for epitaxy

摘要

The present invention is a heat pipe susceptor for use in a vapor deposition system. The multi-layered refractory material susceptor provides a highly uniform heated surface upon which wafers are placed for heating by a radio frequency (RF) source. Because of the highly uniform surface temperature, susceptors are able to hold a plurality of inch sized diameter wafers and the shape of the surfaces can be designed as the need arises. A cylindrically shaped top and a multi-faced frustum shaped top are examples.