3871912

Information

• Patent Grant
• 3871912

• References
• Source

• Patent Number

  3,871,912

• Date Filed

  Not available

• Date Issued

  Tuesday, March 18, 1975
  49 years ago

• CPC

  • H01L21/02406 - Sulfides
  • H01L21/0256 - Selenides
  • H01L21/02631 - Physical deposition at reduced pressure
  • Y10S117/902 - Specified orientation, shape, crystallography, or size of seed or substrate
  • Y10S117/907 - Refluxing atmosphere

• US Classifications

  • 117 - Single-crystal, oriented-crystal, and epitaxy growth processes
  • 257 - Active solid-state devices
  • 359 - Optical: systems and elements
  • 427 - Coating processes
  • 438 - Semiconductor device manufacturing: process