3675026

Information

• Patent Grant
• 3675026

• References
• Source

• Patent Number

  3,675,026

• Date Filed

  Not available

• Date Issued

  Tuesday, July 4, 1972
  52 years ago

• CPC

  • H01L21/02395 - Arsenides
  • H01L21/02546 - Arsenides
  • H01L21/02576 - N-type
  • H01L21/02579 - P-type
  • H01L21/02581 - Transition metal or rare earth elements
  • H01L21/02625 - using melted materials
  • H01L31/00 - Semiconductor devices sensitive to infra-red radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation Processes or apparatus peculiar to the manufacture or treatment thereof or of parts thereof Details thereof
  • Y02E10/544 - Solar cells from Group III-V materials
  • Y10S148/051 - Etching
  • Y10S148/072 - Heterojunctions
  • Y10S148/079 - Inert carrier gas
  • Y10S148/119 - Phosphides of gallium or indium
  • Y10S148/135 - Removal of substrate

• US Classifications

  • 257 - Active solid-state devices
  • 136 - Batteries: thermoelectric and photoelectric
  • 148 - Metal treatment
  • 438 - Semiconductor device manufacturing: process