Resources Contact Us Home
Device with quantum dot layer spaced from delta doped layer

Image Number 16 for United States Patent #7199391.

A method of forming a semiconductor device includes the following steps: providing a plurality of semiconductor layers; providing means for coupling signals to and/or from layers of the device; providing a layer of quantum dots disposed between adjacent layers of the device; and providing an auxiliary layer disposed in one of the adjacent layers, and spaced from the layer of quantum dots, the auxiliary layer being operative to communicate carriers with the layer of quantum dots.

  Recently Added Patents
Manufacturing aircraft parts
Generating package profiles in software package repositories using selective subsets of packages
Taxi cab key chain
Compositions and methods using microspheres and non-ionic contrast agents
Once daily formulations of tetracyclines
Modified polyolefin resin for glass fiber treatment, surface-treated glass fiber, and fiber-reinforced polyolefin resin
Remote device pairing setup
  Randomly Featured Patents
Retainer for circuit board assembly and method for using the same
Electrical machine brushes and sliprings with brush dust collecting apparatus
Electrostatic probe device for signal detection of cathode ray tube displays
Kitty litter loo
Scan conversion device and electronic camera
Solid refuse disposal process
Beverage mug
Podium table
Endothermic removal of coke deposited on sorbent materials during carbo-metallic oil conversion
Semiconductor integrated circuits with power reduction mechanism