Effects of hydrazine surface treatment on HgCdTe long-wavelength infrared photodiodes

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dc.contributor.authorLee, MYko
dc.contributor.authorLee, YSko
dc.contributor.authorLee, Hee Chulko
dc.date.accessioned2013-03-06T12:23:57Z-
dc.date.available2013-03-06T12:23:57Z-
dc.date.created2012-02-06-
dc.date.created2012-02-06-
dc.date.issued2005-
dc.identifier.citationJAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS EXPRESS LETTERS, v.44, no.37-41, pp.1252 - 1255-
dc.identifier.issn0021-4922-
dc.identifier.urihttp://hdl.handle.net/10203/86975-
dc.description.abstractIn this study, the effects of hydrazine treatment on the surface of H-CdTe were investigated by X-ray photoelectron spectropscopy (XPS) and metal-insulator-semi conductor (MIS) capacitance-voltage (C-V) analyses. By the XPS analysis, it was found that the Te4+ oxide peak at 576.2eV disappeared clearly from the surface of HgCdTe after hydrazine treatment. The hydrazine-treated sample showed a near-flatband condition, small hysteresis, and a high-frequency characteristic in C-V measurements. The photodiodes fabricated on hydrazine-treated HgCdTe showed dynamic resistance-area product values at zero bias (R(0)A) of similar to 2.54 Omega cm(2) for a junction area of 30 x 30 mu m(2), which are about ten times larger than those on Br-treated HgCdTe.-
dc.languageEnglish-
dc.publisherINST PURE APPLIED PHYSICS-
dc.subjectX-RAY PHOTOEMISSION-
dc.subjectZNS-
dc.titleEffects of hydrazine surface treatment on HgCdTe long-wavelength infrared photodiodes-
dc.typeArticle-
dc.identifier.wosid000232641900028-
dc.identifier.scopusid2-s2.0-29144445697-
dc.type.rimsART-
dc.citation.volume44-
dc.citation.issue37-41-
dc.citation.beginningpage1252-
dc.citation.endingpage1255-
dc.citation.publicationnameJAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS EXPRESS LETTERS-
dc.identifier.doi10.1143/JJAP.44.L1252-
dc.contributor.localauthorLee, Hee Chul-
dc.contributor.nonIdAuthorLee, MY-
dc.contributor.nonIdAuthorLee, YS-
dc.type.journalArticleArticle-
dc.subject.keywordAuthorHgCdTe-
dc.subject.keywordAuthorhydrazine-
dc.subject.keywordAuthorBr-MeOH-
dc.subject.keywordAuthorXPS-
dc.subject.keywordAuthorC-V measurements-
dc.subject.keywordAuthorTe4+-
dc.subject.keywordAuthorR(0)A-
dc.subject.keywordPlusX-RAY PHOTOEMISSION-
dc.subject.keywordPlusZNS-
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