3925147

Information

• Patent Grant
• 3925147

• References
• Source

• Patent Number

  3,925,147

• Date Filed

  Not available

• Date Issued

  Tuesday, December 9, 1975
  49 years ago

• CPC

  • C30B9/00 - Single-crystal growth from melt solutions using molten solvents
  • C30B9/06 - using as solvent a component of the crystal composition
  • C30B29/46 - Sulfur-, selenium- or tellurium-containing compounds
  • C30B33/00 - After-treatment of single crystals or homogeneous polycrystalline material with defined structure
  • Y10S438/915 - Amphoteric doping

• US Classifications

  • 117 - Single-crystal, oriented-crystal, and epitaxy growth processes
  • 023 - Chemistry: physical processes
  • 252 - Compositions
  • 420 - Alloys or metallic compositions
  • 423 - Chemistry of inorganic compounds
  • 438 - Semiconductor device manufacturing: process