Selective p- and n-Doping of Colloidal PbSe Nanowires To Construct Electronic and Optoelectronic Devices
DC Field | Value | Language |
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dc.contributor.author | Oh, Soong Ju | - |
dc.contributor.author | Uswachoke, Chawit | - |
dc.contributor.author | Zhao, Tianshuo | - |
dc.contributor.author | Choi, Ji-Hyuk | - |
dc.contributor.author | Diroll, Benjamin T. | - |
dc.contributor.author | Murray, Christopher B. | - |
dc.contributor.author | Kagan, Cherie R. | - |
dc.date.accessioned | 2021-09-04T14:29:39Z | - |
dc.date.available | 2021-09-04T14:29:39Z | - |
dc.date.created | 2021-06-16 | - |
dc.date.issued | 2015-07 | - |
dc.identifier.issn | 1936-0851 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/93097 | - |
dc.description.abstract | We report the controlled and selective doping of colloidal PbSe nanowire arrays to define pn junctions for electronic and optoelectronic applications. The nanowires are remotely doped through their surface, p-type by exposure to oxygen and n-type by introducing a stoichiometric imbalance in favor of excess lead. By employing a patternable poly(methyl)methacrylate blocking layer, we define pn junctions in the nanowires along their length. We demonstrate integrated complementary metal-oxide semiconductor inverters in axially doped nanowires that have gains of 15 and a near full signal swing. We also show that these pn junction PbSe nanowire arrays form fast switching photodiodes with photocurrents that can be optimized in a gated-diode structure. Doping of the colloidal nanowires is compatible with device fabrication on flexible plastic substrates, promising a low-cost, solution-based route to high-performance nanowire devices. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | AMER CHEMICAL SOC | - |
dc.subject | STOICHIOMETRIC CONTROL | - |
dc.subject | NANOCRYSTAL SOLIDS | - |
dc.subject | CHARGE-TRANSPORT | - |
dc.subject | AMBIPOLAR | - |
dc.subject | ROUTE | - |
dc.title | Selective p- and n-Doping of Colloidal PbSe Nanowires To Construct Electronic and Optoelectronic Devices | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Oh, Soong Ju | - |
dc.identifier.doi | 10.1021/acsnano.5b02734 | - |
dc.identifier.scopusid | 2-s2.0-84938118615 | - |
dc.identifier.wosid | 000358823200091 | - |
dc.identifier.bibliographicCitation | ACS NANO, v.9, no.7, pp.7536 - 7544 | - |
dc.relation.isPartOf | ACS NANO | - |
dc.citation.title | ACS NANO | - |
dc.citation.volume | 9 | - |
dc.citation.number | 7 | - |
dc.citation.startPage | 7536 | - |
dc.citation.endPage | 7544 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Chemistry | - |
dc.relation.journalResearchArea | Science & Technology - Other Topics | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Physical | - |
dc.relation.journalWebOfScienceCategory | Nanoscience & Nanotechnology | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.subject.keywordPlus | STOICHIOMETRIC CONTROL | - |
dc.subject.keywordPlus | NANOCRYSTAL SOLIDS | - |
dc.subject.keywordPlus | CHARGE-TRANSPORT | - |
dc.subject.keywordPlus | AMBIPOLAR | - |
dc.subject.keywordPlus | ROUTE | - |
dc.subject.keywordAuthor | PbSe | - |
dc.subject.keywordAuthor | colloidal nanowires | - |
dc.subject.keywordAuthor | selective doping | - |
dc.subject.keywordAuthor | pn junction | - |
dc.subject.keywordAuthor | CMOS inverter | - |
dc.subject.keywordAuthor | photodiode | - |
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