Patent ID: 8815123
Filing Date: 2014-08-26
Classification: C01B,C01P,H01B,H01L,Y02E,Y10T

Abstract:
1. A method for fabricating an IBIIIAVIA-group amorphous compound, comprising: providing a liquid mixture solution comprising precursors of elements of Group IB, IIIA and VIA in a solvent, wherein the solvent comprises water, and does not comprise organic solvent, wherein the precursor of elements of Group IB comprises chloride salt, nitrate salt, or sulfate salt of Cu or Ag, the precursor of elements of Group IIIA comprises chloride salt, nitrate salt, or sulfate salt of Al, In, or Ga, and the precursor of elements of Group VIA comprises selenite salt, sulfite salt or tellurite salt of S, Se, or Te; heating the liquid mixture solution; filtering the liquid mixture solution; and drying the liquid mixture solution to acquire IBIIIAVIA-group amorphous powders comprising CuIn(SeO