Resources Contact Us Home
Strained semiconductor device and method of making same

Image Number 4 for United States Patent #7772676.

A semiconductor body is formed from a first semiconductor material, e.g., silicon. A compound semiconductor region, e.g., silicon germanium, is embedded in the semiconductor body. The compound semiconductor region includes the first semiconductor material and a second semiconductor material. The compound semiconductor region has a concentration of the second semiconductor material that varies along an interface between the side portion of the compound semiconductor region and the side portion of the semiconductor body

  Recently Added Patents
Cooking device and method of manufacture of the same
Method for controlled layer transfer
Method for distributing advertisements to client devices using an obscured ad monitoring function
Permitting access of slave device from master device based on process ID's
Error protection for pipeline resources
Quick mounting device
Distylium plant named `PIIDIST-II`
  Randomly Featured Patents
Electrochemical cell system output control method and apparatus
Method for treating cancer resections
Permitting access of slave device from master device based on process ID's
Method and apparatus for optimizing ventricular synchrony during DDD resynchronization therapy using adjustable atrio-ventricular delays
Active-matrix device, electro-optical display device, and electronic apparatus
Method and apparatus for use in producing three-dimensional imagery
Personal wash liquid composition comprising low viscosity oils pre-thickened by non-antifoaming hydrophobic polymers
Initial impression analysis tool for an online dating service
Tiered control architecture for material handling
Device and a method for measuring a camber geometrical characteristic of an ophthalmic lens