DC Field | Value | Language |
---|---|---|
dc.contributor.author | Lu, Boyang | - |
dc.contributor.author | Wang, Lai | - |
dc.contributor.author | Hao, Zhibiao | - |
dc.contributor.author | Luo, Yi | - |
dc.contributor.author | Chen, Chien‐Ju | - |
dc.contributor.author | Wu, Meng‐Chyi | - |
dc.contributor.author | Tang, Jianshi | - |
dc.contributor.author | Kim, Jong Kyu | - |
dc.contributor.author | Schubert, E. Fred | - |
dc.date.accessioned | 2023-02-26T09:50:27Z | - |
dc.date.available | 2023-02-26T09:50:27Z | - |
dc.date.created | 2023-02-24 | - |
dc.date.issued | 2022-12 | - |
dc.identifier.issn | 1863-8880 | - |
dc.identifier.uri | https://oasis.postech.ac.kr/handle/2014.oak/115650 | - |
dc.description.abstract | Scaling-down is the most significant technical strategy to improve performance for microelectronic devices, which is first performed systematically by Robert H. Dennard for silicon integrated circuits. Its main idea is that device parameters such as doping and junction depth must be adjusted when shrinking the dimensions of a field-effect transistor so that the power density can remain unchanged. Recently, miniaturization of light-emitting diodes or “microscale light-emitting diodes (Micro-LEDs)” is gaining much attention because of their potential for superior display technologies. However, the scaling-down of LEDs used for solid-state lighting (SSL) results in extremely low efficiency devices, with the reasons and underlying device physics still unclear. Here the law of Micro-LED scaling is proposed in analogy to Dennard scaling, through which new perspectives are provided to comprehensively understand the root cause of Micro-LED inefficiency and the scientific challenges to be addressed for mass commercialization, including subthreshold radiation, size-dependent effect, and the enhancement of carrier recombination at low current density. © 2022 Wiley-VCH GmbH. | - |
dc.language | English | - |
dc.publisher | Wiley - VCH Verlag GmbH & CO. KGaA | - |
dc.relation.isPartOf | Laser and Photonics Reviews | - |
dc.title | Dennard Scaling in Optoelectronics: Scientific Challenges and Countermeasures of Micro‐LEDs for Displays | - |
dc.type | Article | - |
dc.identifier.doi | 10.1002/lpor.202100433 | - |
dc.type.rims | ART | - |
dc.identifier.bibliographicCitation | Laser and Photonics Reviews, v.16, no.12, pp.2100433 | - |
dc.identifier.wosid | 000865562300001 | - |
dc.citation.number | 12 | - |
dc.citation.startPage | 2100433 | - |
dc.citation.title | Laser and Photonics Reviews | - |
dc.citation.volume | 16 | - |
dc.contributor.affiliatedAuthor | Kim, Jong Kyu | - |
dc.identifier.scopusid | 2-s2.0-85139500403 | - |
dc.description.journalClass | 1 | - |
dc.description.journalClass | 1 | - |
dc.description.isOpenAccess | N | - |
dc.type.docType | Article | - |
dc.subject.keywordPlus | LIGHT-EMITTING-DIODES | - |
dc.subject.keywordPlus | HIGH-EFFICIENCY | - |
dc.subject.keywordPlus | BLUE | - |
dc.subject.keywordPlus | EMISSION | - |
dc.subject.keywordPlus | VOLTAGE | - |
dc.subject.keywordAuthor | micro-LEDs | - |
dc.subject.keywordAuthor | scaling-down | - |
dc.subject.keywordAuthor | scientific challenges | - |
dc.relation.journalWebOfScienceCategory | Optics | - |
dc.relation.journalWebOfScienceCategory | Physics, Applied | - |
dc.relation.journalWebOfScienceCategory | Physics, Condensed Matter | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Optics | - |
dc.relation.journalResearchArea | Physics | - |
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