• 제목/요약/키워드: 징크황화물

검색결과 1건 처리시간 0.014초

MCT 표면보호를 위한 양극산화막 성장 (Growth mechanism of anodic oxide for MCT passivation)

  • 정진원;왕진석
    • E2M - 전기 전자와 첨단 소재
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    • 제8권3호
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    • pp.352-356
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    • 1995
  • Native oxide layer on MCT (HgCdTe) has been grown uniformly in H$\_$2/O$\_$2/ electrolyte through anodic oxidation method. It has been determined that anodic oxidation of HgCdTe in H$\_$2/O$\_$2/ electrolyte proceeds immediately with the input of constant currents without any induction time required for anodic oxideation in KOH electrolyte. Oxide layer with the resistivity of 2*10$\^$10/.ohm.cm and the refractive index of 2.1 suggested the possibility of well matching combination layer with ZnS for MCT MIS device. XPS results indicated that the major components of oxide layer grown in H202 solution is TeO$\_$2/ with the possibility of small amounts of CdTeO$\_$3/.

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