Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Method for growing layers of group III-nitride semiconductor having electrically passivated threading defects










Image Number 3 for United States Patent #6699760.

One method includes epitaxially growing a layer of group III-nitride semiconductor under growth conditions that cause a growth surface to be rough. The method also includes performing an epitaxial growth of a second layer of group III-nitride semiconductor on the first layer under growth conditions that cause the growth surface to become smooth. The two-step growth produces a lower density of threading defects.Another method includes epitaxially growing a layer of group III-nitride semiconductor on a lattice-mismatched crystalline substrate and then, chemically treating a growth surface of the layer to selectively electrically passivate defects that thread the layer.








 
 
  Recently Added Patents
Imaging apparatus for calculating a histogram to adjust color balance
System and method for locating, tracking, and/or monitoring the status of personnel and/or assets both indoors and outdoors
Nanoparticle entrapment of materials
Enhancement of semiconducting photovoltaic absorbers by the addition of alkali salts through solution coating techniques
Method and system for coordinating client and host security modules
Method and system for advertisement using internet browser to insert advertisements
Onium salt-containing polymer
  Randomly Featured Patents
Local delivery of fibrinolysis enhancing agents
Catheter switch and method of using a catheter switch in administering a nerve or plexus block
Optimization of process/property/compositional parameters
Apparatus for carrying a fluid flow
Method and system for identifying and quantifying chemical components of a mixture
Apparatus and method for measuring immature platelets
Airbag, airbag folding method, and airbag device
Method of verifying unreadable indicia for an information-based indicia program
Blade actuating device for focal plane shutters
Radio link protocol enhancements to reduce setup time for data calls