DC Field | Value | Language |
---|---|---|
dc.contributor.author | Jeong, Sanghwa | - |
dc.contributor.author | Doh, Hyunmi | - |
dc.contributor.author | Kim, Sungjee | - |
dc.date.accessioned | 2020-04-29T08:50:04Z | - |
dc.date.available | 2020-04-29T08:50:04Z | - |
dc.date.created | 2020-04-20 | - |
dc.date.issued | 2020-03 | - |
dc.identifier.issn | 2199-692X | - |
dc.identifier.uri | https://oasis.postech.ac.kr/handle/2014.oak/103603 | - |
dc.description.abstract | Incorporation of transition metal dopants within a semiconductor nanocrystal has a tremendous effect on the optical and magnetic properties of the semiconductor nanocrystals. Herein, we report on a novel synthesis of second near-infrared-emitting photoluminescent Mn2+-doped Ag2S quantum dots via co-pyrolysis of silver and manganese single-source precursors. The Mn2+ doping level was flexibly tuned in Ag2S quantum dots, which was confirmed by elemental analysis and electron paramagnetic resonance spectroscopy. The Mn2+ doping induced negligible change in the pristine monoclinic acanthite Ag2S crystal structure but significantly decreased the photoluminescent intensity. Mn2+-doped Ag2S QDs exhibit second near-infrared emission and ferromagnetic ordering, which show the potential applicability for multimodal fluorescence/MRI probes. | - |
dc.language | English | - |
dc.publisher | WILEY-V C H VERLAG GMBH | - |
dc.relation.isPartOf | CHEMNANOMAT | - |
dc.title | Colloidal Second Near-infrared-emitting Mn-doped Ag2S Quantum Dots | - |
dc.type | Article | - |
dc.identifier.doi | 10.1002/cnma.202000086 | - |
dc.type.rims | ART | - |
dc.identifier.bibliographicCitation | CHEMNANOMAT, v.6, no.4, pp.538 - 541 | - |
dc.identifier.wosid | 000521078800001 | - |
dc.citation.endPage | 541 | - |
dc.citation.number | 4 | - |
dc.citation.startPage | 538 | - |
dc.citation.title | CHEMNANOMAT | - |
dc.citation.volume | 6 | - |
dc.contributor.affiliatedAuthor | Kim, Sungjee | - |
dc.identifier.scopusid | 2-s2.0-85082138576 | - |
dc.description.journalClass | 1 | - |
dc.description.journalClass | 1 | - |
dc.description.isOpenAccess | N | - |
dc.type.docType | Article; Early Access | - |
dc.subject.keywordPlus | PHOTOLUMINESCENCE | - |
dc.subject.keywordPlus | NANOCRYSTALS | - |
dc.subject.keywordPlus | FLUORESCENT | - |
dc.subject.keywordPlus | RELEASE | - |
dc.subject.keywordAuthor | Quantum Dots | - |
dc.subject.keywordAuthor | Silver Sulfide | - |
dc.subject.keywordAuthor | Manganese Dopant | - |
dc.subject.keywordAuthor | Second Near-Infrared | - |
dc.subject.keywordAuthor | Ferromagnetism | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Nanoscience & Nanotechnology | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Chemistry | - |
dc.relation.journalResearchArea | Science & Technology - Other Topics | - |
dc.relation.journalResearchArea | Materials Science | - |
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