Pore formation in InP anodized in KOH: Effect of temperature and concentration

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dc.contributor.authorQuill, Nathan
dc.contributor.authorLynch, Robert P.
dc.contributor.authorO'Dwyer, Colm
dc.contributor.authorBuckley, D. Noel
dc.contributor.funderIrish Research Council for Science, Engineering and Technologyen
dc.date.accessioned2018-05-21T13:52:32Z
dc.date.available2018-05-21T13:52:32Z
dc.date.issued2013-07
dc.date.updated2018-05-15T23:59:33Z
dc.description.abstractThe effect of both temperature and electrolyte concentration on the formation of porous layers in InP is explored. Pore width, porous layer thickness and porosity decrease with increasing temperature and show a minimum at intermediate KOH concentrations, increasing as concentration is either increased or decreased from that value. The variations in pore width and layer thickness are correlated: thinner pores appear to limit layer thickness, presumably by influencing mass transport throughout the porous network. A three step model of charge transfer at the semiconductor/electrolyte interface is used to explain these observations.en
dc.description.sponsorshipIrish Research Council for Science Engineering and Technology (postgraduate scholarships)en
dc.description.statusPeer revieweden
dc.description.versionAccepted Versionen
dc.format.mimetypeapplication/pdfen
dc.identifier.citationQuill, N., Lynch, R. P., O'Dwyer, C. and Buckley, D. N. (2013) 'Pore Formation in InP Anodized in KOH: Effect of Temperature and Concentration', ECS Transactions, 50(37), pp. 131-141. doi: 10.1149/05037.0131ecsten
dc.identifier.doi10.1149/05037.0131ecst
dc.identifier.endpage141en
dc.identifier.issn1938-5862
dc.identifier.issn1938-6737
dc.identifier.issued37en
dc.identifier.journaltitleElectrochemical Society Transactionsen
dc.identifier.startpage131en
dc.identifier.urihttps://hdl.handle.net/10468/6159
dc.identifier.volume50en
dc.language.isoenen
dc.publisherElectrochemical Societyen
dc.relation.urihttp://ecst.ecsdl.org/content/50/37/131.abstract
dc.rights© 2013 ECS - The Electrochemical Societyen
dc.subjectElectrochemical propertiesen
dc.subjectEffect of temperatureen
dc.subjectElectrolyte concentrationen
dc.subjectIncreasing temperaturesen
dc.subjectKOH concentrationen
dc.subjectLayer thicknessen
dc.subjectPorous networksen
dc.subjectSemiconductor/electrolyte interfacesen
dc.subjectThree step modelsen
dc.titlePore formation in InP anodized in KOH: Effect of temperature and concentrationen
dc.typeArticle (peer-reviewed)en
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