3914856

Information

• Patent Grant
• 3914856

• References
• Source

• Patent Number

  3,914,856

• Date Filed

  Not available

• Date Issued

  Tuesday, October 28, 1975
  49 years ago

• CPC

  • H01L31/1804 - comprising only elements of the fourth group of the Periodic System
  • 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
  • H01L31/03921 - including only elements of the fourth group of the Periodic System
  • H01L31/06 - characterised by at least one potential-jump barrier or surface barrier
  • H01L31/068 - the potential barriers being only of the PN homojunction type
  • H01L21/02425 - Conductive materials
  • H01L21/02532 - Silicon, silicon germanium, germanium
  • H01L21/02573 - Conductivity type
  • Y02E10/547 - Monocrystalline silicon PV cells
  • Y02P70/521 - Photovoltaic generators
  • Y10S148/006 - Apparatus
  • Y10S148/007 - Autodoping
  • Y10S148/12 - Photocathodes-Cs coated and solar cell
  • Y10S148/122 - Polycrystalline
  • Y10S148/142 - Semiconductor-metal-semiconductor
  • Y10S148/15 - Silicon on sapphire SOS
  • Y10S148/158 - Sputtering
  • Y10S148/169 - Vacuum deposition
  • Y10S438/916 - Autodoping control or utilization

• US Classifications

  • 438 - Semiconductor device manufacturing: process
  • 136 - Batteries: thermoelectric and photoelectric
  • 148 - Metal treatment