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
Power semiconductor chip having two metal layers on one face
Communication apparatus, communication system, conference system, and program product therefor
Method and system for configuration management database software license compliance
Tissue substrate holding device
Sum-rate balancing in wireless multicell and multicarrier system
Using resource load times in ranking search results
Access assembly with translating lumens
  Randomly Featured Patents
Communication device
Radio communication apparatus and radio communication method, radio communication system, recording medium, and computer program
Virtual appliance automation tool
Low power phase locked loop frequency synthesizer
Method, base station, and user terminal for implementing uplink resource indication
Fuel supply control system for internal combustion engine with feature of exhaust temperature responsive enrichment
Device for the damping of vibrations between objects
Cell-proliferation inhibiting VPg proteins, fragments or analogs thereof and their applications
4-((aryloxy)phenoxy)fluoroalkanoic acid derivatives and their herbicidal uses
Conotoxin analogues and methods for synthesis of intramolecular dicarba bridge-containing peptides