Management of electroluminescence from silver-doped colloidal quantum well light-emitting diodes

buir.contributor.orcidDemir, Hilmi Volkan|0000-0003-1793-112Xen_US
dc.citation.epage16en_US
dc.citation.issueNumber5en_US
dc.citation.spage1en_US
dc.citation.volumeNumber3en_US
dc.contributor.authorLiu, Baiquan
dc.contributor.authorSharma, Manoj
dc.contributor.authorYu, Junhong
dc.contributor.authorWang, Lin
dc.contributor.authorShendre, Sushant
dc.contributor.authorSharma, Ashma
dc.contributor.authorIzmir, Merve
dc.contributor.authorDelikanlı, Savaş
dc.contributor.authorAltıntaş, Yemliha
dc.contributor.authorDang, Cuong
dc.contributor.authorSun, Handong
dc.contributor.authorDemir, Hilmi Volkan
dc.contributor.bilkentauthorDelikanlı, Savaş
dc.contributor.bilkentauthorAltıntaş, Yemliha
dc.contributor.bilkentauthorDemir, Hilmi Volkan
dc.date.accessioned2023-02-28T13:37:52Z
dc.date.available2023-02-28T13:37:52Z
dc.date.issued2022-05-18
dc.departmentDepartment of Electrical and Electronics Engineeringen_US
dc.departmentDepartment of Physicsen_US
dc.departmentInstitute of Materials Science and Nanotechnology (UNAM)en_US
dc.description.abstractImpurity doping is a promising strategy to afford colloidal nanocrystals exhibiting novel optical, catalytic, and electronic characteristics. However, some significant properties of noble metal-doped nanocrystals (NMD-NCs) remain unknown. Here, we report the electroluminescence (EL) from NMD-NCs. By doping silver impurity into cadmium selenide colloidal quantum wells (CQWs), dual-emission emitters are achieved and a light-emitting diode (LED) with a luminance of 1,339 cd m−2 is reported. In addition, the proposed energy gap engineering to manage exciton recombination is a feasible scheme for tunable EL emissions (e.g., the dopant emission is tuned from 606 to 761 nm). Furthermore, an organic-inorganic hybrid white LED based on CQWs is realized, reaching a color rendering index of 82. Moreover, flexible CQW-LEDs are reported. The findings present a step to unveil the EL property of NMD-NCs, which can be extended to other noble metal impurities, and pave the pathway for NMD-NCs as a class of electronic materials for EL applications. © 2022 The Authorsen_US
dc.identifier.doi10.1016/j.xcrp.2022.100860en_US
dc.identifier.issn26663864
dc.identifier.urihttp://hdl.handle.net/11693/111949
dc.language.isoEnglishen_US
dc.publisherCell Pressen_US
dc.relation.isversionofhttps://dx.doi.org/10.1016/j.xcrp.2022.100860en_US
dc.source.titleCell Reports Physical Scienceen_US
dc.subjectColloidal quantum wellen_US
dc.subjectFlexible LEDsen_US
dc.subjectLight-emitting diodeen_US
dc.subjectNoble metal impurity dopingen_US
dc.subjectWhite-lighten_US
dc.titleManagement of electroluminescence from silver-doped colloidal quantum well light-emitting diodesen_US
dc.typeArticleen_US
Files
Original bundle
Now showing 1 - 1 of 1
Loading...
Thumbnail Image
Name:
Management_of_electroluminescence_from_silver-doped_colloidal_quantum_well_light-emitting_diodes.pdf
Size:
2.85 MB
Format:
Adobe Portable Document Format
Description:
License bundle
Now showing 1 - 1 of 1
No Thumbnail Available
Name:
license.txt
Size:
1.69 KB
Format:
Item-specific license agreed upon to submission
Description: