Resources Contact Us Home
Method of diffusing zinc into article and method of heating article

Image Number 9 for United States Patent #6830995.

Provided is a method of heating a semiconductor substrate having a surface of a III-V compound semiconductor containing phosphorus as a group V constituent element. The method comprises the steps of: (a) providing an alloy in a heating furnace, the alloy including tin, indium, and phosphorus as main constituents; and (b) raising a temperature of the article in an atmosphere containing vapor of phosphorus supplied from the alloy.

  Recently Added Patents
Multi-carrier operation for wireless systems
Semiconductor apparatus
Polymer-encapsulated colorant nanoparticles
SRB enhancement on HS-DSCH during cell change
Printing device, printing system, program, and printing method for printing based on print data from a user authorized to issue a print instruction for the print data
Digital display devices and digital projectors with expanded color gamut
Electronic system with vertical intermetallic compound
  Randomly Featured Patents
Systems and methods for authorizing a transaction card
Phosgenation method
Tri-state I/O port
Payment systems and methods
Chair having aligned movement with curvilinear-circular, swivel-rock, and vertical motions
Ear canal electrode
Non-disruptive data path upgrade using target mobility
Heavy-duty live centers
Input level supervisory system for level regulator
Portable material lift