https://scholars.lib.ntu.edu.tw/handle/123456789/443020
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Haider, G. | en_US |
dc.contributor.author | YANG-FANG CHEN et al. | zz |
dc.creator | Haider, G.; Usman, M.; Chen, T.-P.; Perumal, P.; Lu, K.-L.; Chen, Y.-F. | - |
dc.date.accessioned | 2019-12-27T06:48:23Z | - |
dc.date.available | 2019-12-27T06:48:23Z | - |
dc.date.issued | 2016 | - |
dc.identifier.uri | https://scholars.lib.ntu.edu.tw/handle/123456789/443020 | - |
dc.description.abstract | Light-emitting diodes (LEDs) have drawn tremendous potential as a replacement of traditional lighting due to its low-power consumption and longer lifetime. Nowadays, the practical white LEDs (WLED) are contingent on the photon down-conversion of phosphors containing rare-earth elements, which limits its utility, energy, and cost efficiency. In order to resolve the energy crisis and to address the environmental concerns, designing a direct WLED is highly desirable and remains a challenging issue. To circumvent the existing difficulties, in this report, we have designed and demonstrated a direct WLED consisting of a strontium-based metal-organic framework (MOF), {[Sr(ntca)(H2O)2]·H2O}n (1), graphene, and inorganic semiconductors, which can generate a bright white light emission. In addition to the suitable design of a MOF structure, the demonstration of electrically driven white light emission based on a MOF is made possible by the combination of several factors including the unique properties of graphene and the appropriate band alignment between the MOF and semiconductor layer. Because electroluminescence using a MOF as an active material is very rare and intriguing and a direct WLED is also not commonly seen, our work here therefore represents a major discovery which should be very useful and timely for the development of solid-state lighting. © 2016 American Chemical Society. | - |
dc.relation.ispartof | ACS Nano | - |
dc.subject | electroluminescence; graphene; light-emitting diode; metal-organic frameworks; natural white light; photoluminescence | - |
dc.subject.classification | [SDGs]SDG7 | - |
dc.subject.other | Crystalline materials; Electroluminescence; Energy policy; Graphene; Java programming language; Light; Light emission; Lighting; Organic polymers; Organometallics; Photoluminescence; Semiconductor diodes; Environmental concerns; Inorganic semiconductors; Low-power consumption; Metal organic framework; Semiconductor layers; Solid state lighting; White light; White light emission; Light emitting diodes | - |
dc.title | Electrically Driven White Light Emission from Intrinsic Metal-Organic Framework | - |
dc.type | journal article | en |
dc.identifier.doi | 10.1021/acsnano.6b03030 | - |
dc.identifier.scopus | 2-s2.0-84989193354 | - |
dc.identifier.url | https://www.scopus.com/inward/record.uri?eid=2-s2.0-84989193354&doi=10.1021%2facsnano.6b03030&partnerID=40&md5=7a4ec7266d6c57cf64ce13679835adf5 | - |
dc.relation.pages | 8366-8375 | - |
dc.relation.journalvolume | 4 | - |
dc.relation.journalissue | 3 | - |
item.cerifentitytype | Publications | - |
item.grantfulltext | none | - |
item.fulltext | no fulltext | - |
item.openairecristype | http://purl.org/coar/resource_type/c_6501 | - |
item.openairetype | journal article | - |
crisitem.author.dept | Physics | - |
crisitem.author.dept | Center for Condensed Matter Sciences | - |
crisitem.author.orcid | 0000-0003-1203-5115 | - |
crisitem.author.parentorg | College of Science | - |
crisitem.author.parentorg | Others: University-Level Research Centers | - |
Appears in Collections: | 物理學系 |
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