3840652

Information

• Patent Grant
• 3840652

• References
• Source

• Patent Number

  3,840,652

• Date Filed

  Not available

• Date Issued

  Tuesday, October 8, 1974
  50 years ago

• CPC

  • H01L35/16 - comprising tellurium or selenium or sulfur
  • B01D9/004 - Fractional crystallisation; Fractionating or rectifying columns
  • C01B19/007 - Tellurides or selenides of metals
  • C01B25/06 - Hydrogen phosphides
  • C01G30/002 - Compounds containing, besides antimony, two or more other elements, with the exception of oxygen or hydrogen
  • C01G30/008 - Sulfides
  • C22C1/007 - Preparing arsenides or antimonides, especially of the III-VI-compound type
  • C22C1/04 - by powder metallurgy
  • C22C1/0491 - comprising intermetallic compounds
  • C30B29/48 - AIIBVI compounds wherein A is Zn, Cd or Hg, and B is S, Se or Te
  • C30B33/00 - After-treatment of single crystals or homogeneous polycrystalline material with defined structure
  • C01P2004/61 - Micrometer sized
  • C01P2006/32 - Thermal properties
  • C01P2006/42 - Magnetic properties

• US Classifications

  • 423 - Chemistry of inorganic compounds
  • 420 - Alloys or metallic compositions