3520781

Information

• Patent Grant
• 3520781

• References
• Source

• Patent Number

  3,520,781

• Date Filed

  Not available

• Date Issued

  Tuesday, July 14, 1970
  54 years ago

• CPC

  • H01L31/1828 - the active layers comprising only AIIBVI compounds
  • H01L21/00 - Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
  • H01L21/388 - using diffusion into or out of a solid from or into a liquid phase
  • H01L21/465 - Chemical or electrical treatment
  • H01L21/479 - Application of electric currents or fields
  • Y02E10/543 - Solar cells from Group II-VI materials

• US Classifications

  • 205 - Electrolysis: processes, compositions used therein, and methods of preparing the compositions
  • 257 - Active solid-state devices