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
Packet communication system and packet communication method, and node and user device
Print processing method, print relay server, control method, and storage medium to reserve print data
Register files for a digital signal processor operating in an interleaved multi-threaded environment
Method for operation of multi-layer-multi-turn high efficiency inductors
Error protection for pipeline resources
Front end for RF transmitting-receiving systems with implicit directional control and time-multiplexing method in submicron technology
Disk array apparatus and firmware update method therefor
  Randomly Featured Patents
Ceiling fan
Vertical cavity surface emitting laser apparatus
Two-sided fire door with single motor drive
Display screen or portion thereof with a graphical user interface
Heat source apparatus and method of starting the apparatus
Guitar stand
Optical disc recording device, data recording method, and data recording program
Emergency services for voice over IP telephony (E-VoIP)
Golf club weight