Au-Cu2-xSe Heterodimer Nanoparticles with Broad Localized Surface Plasmon Resonance as Contrast Agents for Deep Tissue Imaging
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Liu, Xin | - |
dc.contributor.author | Lee, Changho | - |
dc.contributor.author | Law, Wing-Cheung | - |
dc.contributor.author | Zhu, Dewei | - |
dc.contributor.author | Liu, Maixian | - |
dc.contributor.author | Jeon, Mansik | - |
dc.contributor.author | Kim, Jeehyun | - |
dc.contributor.author | Prasad, Paras N. | - |
dc.contributor.author | Kim, Chulhong | - |
dc.contributor.author | Swihart, Mark T. | - |
dc.date.accessioned | 2021-09-05T22:21:11Z | - |
dc.date.available | 2021-09-05T22:21:11Z | - |
dc.date.created | 2021-06-14 | - |
dc.date.issued | 2013-09 | - |
dc.identifier.issn | 1530-6984 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/102356 | - |
dc.description.abstract | We report a new type of heterogeneous nanoparticles (NPs) composed of a heavily doped semiconductor domain (Cu2-xSe) and a metal domain (Au), which exhibit a broad localized surface plasmon resonance (LSPR) across visible and near-infrared (NIR) wavelengths, arising from interactions between the two nanocrystal domains. We demonstrate both in vivo photoacoustic imaging and in vitro dark field imaging, using the broad LSPR in Cu2-xSe-Au hybrid NPs to achieve contrast at different wavelengths. The high photoacoustic imaging, depth achieved, up to 17 mm, shows that these novel contrast agents could be clinically relevant. More broadly, this work demonstrates a new strategy for tuning LSPR absorbance by engineering the density of free charge carriers in two interacting domains. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | AMER CHEMICAL SOC | - |
dc.subject | SEMICONDUCTOR QUANTUM RODS | - |
dc.subject | BRAINS IN-VIVO | - |
dc.subject | GOLD NANOCAGES | - |
dc.subject | NANOCRYSTALS | - |
dc.subject | DOTS | - |
dc.subject | LUMINESCENT | - |
dc.subject | VASCULATURE | - |
dc.subject | THERAPY | - |
dc.subject | PROBES | - |
dc.subject | SIZE | - |
dc.title | Au-Cu2-xSe Heterodimer Nanoparticles with Broad Localized Surface Plasmon Resonance as Contrast Agents for Deep Tissue Imaging | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Prasad, Paras N. | - |
dc.identifier.doi | 10.1021/nl402124h | - |
dc.identifier.scopusid | 2-s2.0-84884265470 | - |
dc.identifier.wosid | 000330158900058 | - |
dc.identifier.bibliographicCitation | NANO LETTERS, v.13, no.9, pp.4333 - 4339 | - |
dc.relation.isPartOf | NANO LETTERS | - |
dc.citation.title | NANO LETTERS | - |
dc.citation.volume | 13 | - |
dc.citation.number | 9 | - |
dc.citation.startPage | 4333 | - |
dc.citation.endPage | 4339 | - |
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.journalResearchArea | Physics | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Physical | - |
dc.relation.journalWebOfScienceCategory | Nanoscience & Nanotechnology | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Physics, Applied | - |
dc.relation.journalWebOfScienceCategory | Physics, Condensed Matter | - |
dc.subject.keywordPlus | SEMICONDUCTOR QUANTUM RODS | - |
dc.subject.keywordPlus | BRAINS IN-VIVO | - |
dc.subject.keywordPlus | GOLD NANOCAGES | - |
dc.subject.keywordPlus | NANOCRYSTALS | - |
dc.subject.keywordPlus | DOTS | - |
dc.subject.keywordPlus | LUMINESCENT | - |
dc.subject.keywordPlus | VASCULATURE | - |
dc.subject.keywordPlus | THERAPY | - |
dc.subject.keywordPlus | PROBES | - |
dc.subject.keywordPlus | SIZE | - |
dc.subject.keywordAuthor | Localized surface plasmon resonance | - |
dc.subject.keywordAuthor | heavily doped semiconductor | - |
dc.subject.keywordAuthor | photoacoustic imaging | - |
dc.subject.keywordAuthor | metal nanoparticles | - |
dc.subject.keywordAuthor | contrast agent | - |
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.
(02841) 서울특별시 성북구 안암로 14502-3290-1114
COPYRIGHT © 2021 Korea University. All Rights Reserved.
Certain data included herein are derived from the © Web of Science of Clarivate Analytics. All rights reserved.
You may not copy or re-distribute this material in whole or in part without the prior written consent of Clarivate Analytics.