Resources Contact Us Home
Semiconductor device including a p-type transistor having extension regions in sours and drain regions and method of fabricating the same

Image Number 4 for United States Patent #8134159.

A semiconductor device according to one embodiment includes: a semiconductor layer formed on a semiconductor substrate; a gate electrode formed on the semiconductor layer via a gate insulating film; an impurity diffusion suppression layer formed between the semiconductor substrate and the semiconductor layer and including a C-containing Si-based crystal containing a first impurity, the C-containing Si-based crystal being configured to suppress diffusion of a second impurity having a p-type conductivity type, and the C-containing Si-based crystal with the first impurity having a function of suppressing generation of fixed charge in the C-containing Si-based crystal; and p-type source/drain regions formed in the semiconductor substrate, the impurity diffusion suppression layer and the semiconductor layer in sides of the gate electrode, the p-type source/drain region having an extension region in the semiconductor layer and containing the second impurity.

  Recently Added Patents
Solar powered charging shelter and system and method thereof
Error protection for pipeline resources
Meat-containing, strip shaped food product and method of making same
Heating pad
System and method for dynamic quality-of-service-based billing in a peer-to-peer network
Systems and methods for providing a video playlist
Method for transferring inventory between virtual universes
  Randomly Featured Patents
Inkjet recording medium
Solid-state imaging device, method of manufacturing the same, and electronic apparatus
Formation of fully silicided gate with oxide barrier on the source/drain silicide regions
System and method for wireless communications
Method for analyzing detections in a set of digital images using case based normalcy classification
Non-antigenic toxin-conjugate and fusion protein of internalizing receptor system
Method of operating a downhole clutch assembly
Establishing connection across a connection-oriented telecommunications network in response to a connection request from a second telecommunications network
Saving and retrieving data based on symmetric key encryption