Electrical conductivity of p-type BiOCl nanosheets
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Myung, Yoon | - |
dc.contributor.author | Wu, Fei | - |
dc.contributor.author | Banerjee, Sriya | - |
dc.contributor.author | Park, Jeunghee | - |
dc.contributor.author | Banerjee, Parag | - |
dc.date.accessioned | 2021-09-05T00:50:22Z | - |
dc.date.available | 2021-09-05T00:50:22Z | - |
dc.date.created | 2021-06-15 | - |
dc.date.issued | 2015 | - |
dc.identifier.issn | 1359-7345 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/96163 | - |
dc.description.abstract | High quality BiOCl nanosheets were fabricated using facile, room temperature hydrolysis of Bi(NO3)(3) and HCl. The resulting nanosheets had dimensions of 500 nm with the exposed {001} facet. The band gap of the nanosheets was found to be 3.34 eV with conduction and valence band edges at -3.63 eV and -6.97 eV with respect to vacuum, respectively. The electrical conductivity of drop-cast BiOCl nanosheets was measured between aluminum patterned electrodes as a function of temperature and oxygen partial pressure (pO(2)). The activation energy for conduction in BiOCl was found to be 862 meV in the temperature range of 300-425 K and below 1000 mbar. The electrical conductivity varied with pO(2), indicating sigma proportional to pO(2)(1/4.05) and sigma proportional to pO(2)(1/32) for low and sub atmospheric pressures, respectively. A prototypical device for low temperature (425 K) O-2 sensing was demonstrated. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | ROYAL SOC CHEMISTRY | - |
dc.subject | SINGLE-CRYSTALLINE NANOSHEETS | - |
dc.subject | GAS-SENSING PROPERTIES | - |
dc.subject | PHOTOCATALYTIC ACTIVITY | - |
dc.subject | BISMUTH OXYCHLORIDE | - |
dc.subject | VISIBLE-LIGHT | - |
dc.subject | BR | - |
dc.subject | CL | - |
dc.title | Electrical conductivity of p-type BiOCl nanosheets | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Park, Jeunghee | - |
dc.identifier.doi | 10.1039/c4cc09295c | - |
dc.identifier.scopusid | 2-s2.0-84922676941 | - |
dc.identifier.wosid | 000349319500035 | - |
dc.identifier.bibliographicCitation | CHEMICAL COMMUNICATIONS, v.51, no.13, pp.2629 - 2632 | - |
dc.relation.isPartOf | CHEMICAL COMMUNICATIONS | - |
dc.citation.title | CHEMICAL COMMUNICATIONS | - |
dc.citation.volume | 51 | - |
dc.citation.number | 13 | - |
dc.citation.startPage | 2629 | - |
dc.citation.endPage | 2632 | - |
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.journalWebOfScienceCategory | Chemistry, Multidisciplinary | - |
dc.subject.keywordPlus | SINGLE-CRYSTALLINE NANOSHEETS | - |
dc.subject.keywordPlus | GAS-SENSING PROPERTIES | - |
dc.subject.keywordPlus | PHOTOCATALYTIC ACTIVITY | - |
dc.subject.keywordPlus | BISMUTH OXYCHLORIDE | - |
dc.subject.keywordPlus | VISIBLE-LIGHT | - |
dc.subject.keywordPlus | BR | - |
dc.subject.keywordPlus | CL | - |
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