ACTIVE PEAK

Brand	Owner	Address	Description
ACTIVPEAK	4207696 CANADA INC.	Suite 300 85 Sainte-Catherine Street West Montreal, Quebec H2X3P4 Canada	ACTIVE PEAK;Hosiery; Socks;
	Where the owner name is not linked, that owner no longer owns the brand

Technical Examples

CMOS integrated circuit devices include an electrically insulating layer and an unstrained silicon active layer on the electrically insulating layer. An insulated gate electrode is also provided on a surface of the unstrained silicon active layer. A Si1-xGex layer is also disposed between the electrically insulating layer and the unstrained silicon active layer. The Si1-xGex layer forms a first junction with the unstrained silicon active layer and has a graded concentration of Ge therein that decreases monotonically in a first direction extending from a peak level towards the surface of the unstrained silicon active layer. The peak Ge concentration level is greater than x=0.15 and the concentration of Ge in the Si1-xGex layer varies from the peak level to a level less than about x=0.1 at the first junction. The concentration of Ge at the first junction may be abrupt. More preferably, the concentration of Ge in the Si1-xGex layer varies from the peak level where 0.2<x<0.4 to a level where x=0 at the first junction. The Si1-xGex layer also has a retrograded arsenic doping profile therein relative to the surface. This retrograded profile may result in the Si1-xGex layer having a greater concentration of first conductivity type dopants therein relative to the concentration of first conductivity type dopants in a channel region within the unstrained silicon active layer. The total amount of dopants in the channel region and underlying Si1-xGex layer can also be carefully controlled to achieve a desired threshold voltage.