OHMIC CONTACT ELECTRODE FORMING METHOD OF CDZNTE

摘要

The method is to form an ohmic contact electrode(30) by substitution reaction between Au ion and Cd ion in forming an Au chloride solution(20) on a single crystal Cd(1-x)Zn(x)Te(0.04 Dx D0.2) wafer(10). The resistivity( ) of the Cd(1-x)Zn(x)Te wafer(10) is 109 D D 1011 Úcm and the Au chloride solution(20) is formed by melting Chloroauric(III) Acid and HAuCl4 . 3H2O into the Deionized water.