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dc.contributor.authorPrabaswara, Aditya
dc.contributor.authorMin, Jung-Wook
dc.contributor.authorZhao, Chao
dc.contributor.authorJanjua, Bilal
dc.contributor.authorZhang, Daliang
dc.contributor.authorAlbadri, Abdulrahman M.
dc.contributor.authorAlyamani, Ahmed Y.
dc.contributor.authorNg, Tien Khee
dc.contributor.authorOoi, Boon S.
dc.date.accessioned2018-02-08T13:20:56Z
dc.date.available2018-02-08T13:20:56Z
dc.date.issued2018-02-06
dc.identifier.citationPrabaswara A, Min J-W, Zhao C, Janjua B, Zhang D, et al. (2018) Direct Growth of III-Nitride Nanowire-Based Yellow Light-Emitting Diode on Amorphous Quartz Using Thin Ti Interlayer. Nanoscale Research Letters 13. Available: http://dx.doi.org/10.1186/s11671-018-2453-1.
dc.identifier.issn1931-7573
dc.identifier.issn1556-276X
dc.identifier.pmid29411164
dc.identifier.doi10.1186/s11671-018-2453-1
dc.identifier.urihttp://hdl.handle.net/10754/627075
dc.description.abstractConsumer electronics have increasingly relied on ultra-thin glass screen due to its transparency, scalability, and cost. In particular, display technology relies on integrating light-emitting diodes with display panel as a source for backlighting. In this study, we undertook the challenge of integrating light emitters onto amorphous quartz by demonstrating the direct growth and fabrication of a III-nitride nanowire-based light-emitting diode. The proof-of-concept device exhibits a low turn-on voltage of 2.6 V, on an amorphous quartz substrate. We achieved ~ 40% transparency across the visible wavelength while maintaining electrical conductivity by employing a TiN/Ti interlayer on quartz as a translucent conducting layer. The nanowire-on-quartz LED emits a broad linewidth spectrum of light centered at true yellow color (~ 590 nm), an important wavelength bridging the green-gap in solid-state lighting technology, with significantly less strain and dislocations compared to conventional planar quantum well nitride structures. Our endeavor highlighted the feasibility of fabricating III-nitride optoelectronic device on a scalable amorphous substrate through facile growth and fabrication steps. For practical demonstration, we demonstrated tunable correlated color temperature white light, leveraging on the broadly tunable nanowire spectral characteristics across red-amber-yellow color regime.
dc.description.sponsorshipAP, JWM, CZ, BJ, TKN, and BSO gratefully acknowledge the financial support from King Abdulaziz City for Science and Technology (KACST), Grant No. KACST TIC R2-FP- 008. This work is partially supported by baseline funding, BAS/1/1614-01-01 from the King Abdullah University of Science and Technology (KAUST).
dc.publisherSpringer Nature
dc.relation.urlhttps://nanoscalereslett.springeropen.com/articles/10.1186/s11671-018-2453-1
dc.rightsThis article is distributed under the terms of the Creative Commons Attribution 4.0 International License(http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made.
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/
dc.subjectNanowires
dc.subjectTrue yellow
dc.subjectGallium nitride
dc.subjectAmorphous quartz
dc.subjectLight-emitting diodes
dc.titleDirect Growth of III-Nitride Nanowire-Based Yellow Light-Emitting Diode on Amorphous Quartz Using Thin Ti Interlayer
dc.typeArticle
dc.contributor.departmentComputer, Electrical and Mathematical Sciences and Engineering (CEMSE) Division
dc.contributor.departmentElectrical Engineering Program
dc.contributor.departmentElectron Microscopy
dc.contributor.departmentImaging and Characterization Core Lab
dc.contributor.departmentPhotonics Laboratory
dc.identifier.journalNanoscale Research Letters
dc.eprint.versionPublisher's Version/PDF
dc.contributor.institutionNational Center for Nanotechnology, King Abdulaziz City for Science and Technology (KACST), Riyadh, 11442-6086 Saudi Arabia.
kaust.personPrabaswara, Aditya
kaust.personMin, Jung-Wook
kaust.personZhao, Chao
kaust.personJanjua, Bilal
kaust.personZhang, Daliang
kaust.personNg, Tien Khee
kaust.personOoi, Boon S.
kaust.grant.numberBAS/1/1614-01-01
refterms.dateFOA2018-06-13T18:19:53Z
dc.date.published-online2018-02-06
dc.date.published-print2018-12


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This article is distributed under the terms of the Creative Commons Attribution 4.0 International License(http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made.
Except where otherwise noted, this item's license is described as This article is distributed under the terms of the Creative Commons Attribution 4.0 International License(http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made.