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