Patent ID: 9054211
Filing Date: 2015-06-09
Classification: H01L

Abstract:
1. An FET device structure, comprising: a Fin-FET device having a fin of a Si based material, which fin is hosting a Fin-FET device channel, wherein said fin extends away from said device channel along a substantially straight line defining a length direction, and wherein said fin has an ending cross section; an oxide element abutting said ending cross section, wherein said oxide element is exerting a pressure onto said fin in said length direction; and additional ones of said Fin-FET device having additional fins hosting additional device channels, in an alternating sequence in said length direction with additional ones of said oxide element, wherein each one of said additional oxide element exerts said pressure onto at least one of said additional fins in said length direction, wherein each one of said additional device channels is compressively stressed; wherein said Fin-FET device channel is compressively stressed due to said pressure on said fin.