DC Field | Value | Language |
---|---|---|
dc.contributor.author | Jeong, Byeong Guk | ko |
dc.contributor.author | Chang, Jun Hyuk | ko |
dc.contributor.author | Hahm, Donghyo | ko |
dc.contributor.author | Rhee, Seunghyun | ko |
dc.contributor.author | Park, Myeongjin | ko |
dc.contributor.author | Lee, Sooho | ko |
dc.contributor.author | Kim, Youngdu | ko |
dc.contributor.author | Shin, Doyoon | ko |
dc.contributor.author | Park, Jeong Woo | ko |
dc.contributor.author | Lee, Changhee | ko |
dc.contributor.author | Lee, Doh Chang | ko |
dc.contributor.author | Park, Kyoungwon | ko |
dc.contributor.author | Hwang, Euyheon | ko |
dc.contributor.author | Bae, Wan Ki | ko |
dc.date.accessioned | 2022-02-17T06:42:51Z | - |
dc.date.available | 2022-02-17T06:42:51Z | - |
dc.date.created | 2021-11-29 | - |
dc.date.created | 2021-11-29 | - |
dc.date.created | 2021-11-29 | - |
dc.date.created | 2021-11-29 | - |
dc.date.created | 2021-11-29 | - |
dc.date.issued | 2022-02 | - |
dc.identifier.citation | NATURE MATERIALS, v.21, no.2, pp.246 - 252 | - |
dc.identifier.issn | 1476-1122 | - |
dc.identifier.uri | http://hdl.handle.net/10203/292257 | - |
dc.description.abstract | The potential profile and the energy level offset of core-shell heterostructured nanocrystals (h-NCs) determine the photophysical properties and the charge transport characteristics of h-NC solids. However, limited material choices for heavy metal-free III-V-II-VI h-NCs pose challenges in comprehensive control of the potential profile. Herein, we present an approach to such a control by steering dipole densities at the interface of III-V-II-VI h-NCs. The controllable heterovalency at the interface is responsible for interfacial dipole densities that result in the vacuum-level shift, providing an additional knob for the control of optical and electrical characteristics of h-NCs. The synthesis of h-NCs with atomic precision allows us to correlate interfacial dipole moments with the NCs' photochemical stability and optoelectronic performance. Controlled synthesis of heterostructured III-V-II-VI nanocrystals shows that dipole moments formed at the core-shell interface can tune the optoelectronic properties of these nanomaterials and their performance in light-emitting devices. | - |
dc.language | English | - |
dc.publisher | NATURE PORTFOLIO | - |
dc.title | Interface polarization in heterovalent core-shell nanocrystals | - |
dc.type | Article | - |
dc.identifier.wosid | 000720291100001 | - |
dc.identifier.scopusid | 2-s2.0-85119401235 | - |
dc.type.rims | ART | - |
dc.citation.volume | 21 | - |
dc.citation.issue | 2 | - |
dc.citation.beginningpage | 246 | - |
dc.citation.endingpage | 252 | - |
dc.citation.publicationname | NATURE MATERIALS | - |
dc.identifier.doi | 10.1038/s41563-021-01119-8 | - |
dc.contributor.localauthor | Lee, Doh Chang | - |
dc.contributor.nonIdAuthor | Jeong, Byeong Guk | - |
dc.contributor.nonIdAuthor | Chang, Jun Hyuk | - |
dc.contributor.nonIdAuthor | Hahm, Donghyo | - |
dc.contributor.nonIdAuthor | Rhee, Seunghyun | - |
dc.contributor.nonIdAuthor | Park, Myeongjin | - |
dc.contributor.nonIdAuthor | Lee, Sooho | - |
dc.contributor.nonIdAuthor | Kim, Youngdu | - |
dc.contributor.nonIdAuthor | Shin, Doyoon | - |
dc.contributor.nonIdAuthor | Park, Jeong Woo | - |
dc.contributor.nonIdAuthor | Lee, Changhee | - |
dc.contributor.nonIdAuthor | Park, Kyoungwon | - |
dc.contributor.nonIdAuthor | Hwang, Euyheon | - |
dc.contributor.nonIdAuthor | Bae, Wan Ki | - |
dc.description.isOpenAccess | N | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordPlus | LIGHT-EMITTING-DIODES | - |
dc.subject.keywordPlus | QUANTUM DOTS | - |
dc.subject.keywordPlus | HIGHLY EFFICIENT | - |
dc.subject.keywordPlus | OPTICAL GAIN | - |
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