Accession Number : AD0163783


Title :   Method of Eliminating Copper Contamination.


Descriptive Note : Patent,


Corporate Author : OFFICE OF THE SECRETARY OF THE ARMY WASHINGTON D C


Personal Author(s) : Blakeslee,A. Eugene ; Foster,Luther M. ; Plaskett,Thomas S.


Report Date : 27 JUN 1972


Pagination or Media Count : 2


Abstract : The invention relates in general to a method of preventing the contamination by noble metals of semiconductor materials, and in particular, to a method of preventing the contamination by copper of gallium arsenide when the gallium arsenide is rinsed with high-purity deionized water.


Descriptors :   (*SEMICONDUCTORS, *PATENTS), GALLIUM ARSENIDES, IMPURITIES, COPPER, CHEMICAL CONTAMINATION


Subject Categories : METALLURGY AND METALLOGRAPHY
      SOLID STATE PHYSICS


Distribution Statement : APPROVED FOR PUBLIC RELEASE