Room Temperature Synthesis of Self-Doped Silver Selenide Quantum Dots Sensitive to Mid-infrared Light
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Mai Ngoc An | - |
dc.contributor.author | Eom, So Young | - |
dc.contributor.author | Lee, Jin Hyeok | - |
dc.contributor.author | Song, Haemin | - |
dc.contributor.author | Minhaeng Cho | - |
dc.contributor.author | Kwang Seob Jeong | - |
dc.date.accessioned | 2024-01-29T22:00:41Z | - |
dc.date.available | 2024-01-29T22:00:41Z | - |
dc.date.created | 2023-12-18 | - |
dc.date.issued | 2023-11 | - |
dc.identifier.issn | 2574-0970 | - |
dc.identifier.uri | https://pr.ibs.re.kr/handle/8788114/14735 | - |
dc.description.abstract | Self-doped silver selenide colloidal quantum dots (CQDs) that harness intraband transition as a major electronic transition in steady-state have emerged as an alternative mid-infrared (IR)-sensitive material to Pb or Hg-based CQDs. Comparable to the previously reported hot-injection and cation-exchange methods for the self-doped Ag2Se CQDs synthesis, a facile synthesis method of the self-doped AgxSe (x ≥ 2) CQDs is reported that does not require high reaction temperature, reduces the cost of material synthesis, and enables widespread use of the self-doped nontoxic CQDs in various environments and applications. Through careful investigation of the crystal structure, compositional analysis, mid-IR absorption, photoluminescence, and photocurrent response, we demonstrate that the as-synthesized AgxSe CQDs exhibit peculiar optical and electrical properties of the self-doped CQDs, potentially highlighting their application as IR-active materials for mid-IR-based optoelectronics. © 2023 American Chemical Society. | - |
dc.language | 영어 | - |
dc.publisher | American Chemical Society | - |
dc.title | Room Temperature Synthesis of Self-Doped Silver Selenide Quantum Dots Sensitive to Mid-infrared Light | - |
dc.type | Article | - |
dc.type.rims | ART | - |
dc.identifier.wosid | 001121829600001 | - |
dc.identifier.scopusid | 2-s2.0-85179174574 | - |
dc.identifier.rimsid | 82259 | - |
dc.contributor.affiliatedAuthor | Mai Ngoc An | - |
dc.contributor.affiliatedAuthor | Minhaeng Cho | - |
dc.contributor.affiliatedAuthor | Kwang Seob Jeong | - |
dc.identifier.doi | 10.1021/acsanm.3c05043 | - |
dc.identifier.bibliographicCitation | ACS Applied Nano Materials, v.6, no.23, pp.22488 - 22495 | - |
dc.relation.isPartOf | ACS Applied Nano Materials | - |
dc.citation.title | ACS Applied Nano Materials | - |
dc.citation.volume | 6 | - |
dc.citation.number | 23 | - |
dc.citation.startPage | 22488 | - |
dc.citation.endPage | 22495 | - |
dc.description.journalClass | 1 | - |
dc.description.journalClass | 1 | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalWebOfScienceCategory | Nanoscience & Nanotechnology | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.subject.keywordPlus | AG2SE NANOCRYSTALS | - |
dc.subject.keywordPlus | PHASE-TRANSITIONS | - |
dc.subject.keywordPlus | NANOPARTICLES | - |
dc.subject.keywordPlus | EMISSION | - |
dc.subject.keywordPlus | SHAPE | - |
dc.subject.keywordAuthor | intraband transmission | - |
dc.subject.keywordAuthor | material synthesis | - |
dc.subject.keywordAuthor | mid-infrared | - |
dc.subject.keywordAuthor | optoelectronics | - |
dc.subject.keywordAuthor | silver selenide quantum dots | - |