Tuning shades of white light with multi-color quantum-dot-quantum-well emitters based on onion-like CdSe-ZnS heteronanocrystals

Simple item page
buir.contributor.authorDemir, Hilmi Volkan
buir.contributor.orcidDemir, Hilmi Volkan|0000-0003-1793-112X
dc.citation.epage335203-1en_US
dc.citation.issueNumber33en_US
dc.citation.spage335203-6en_US
dc.citation.volumeNumber19en_US
dc.contributor.authorDemir, Hilmi Volkanen_US
dc.contributor.authorNizamoglu, S.en_US
dc.contributor.authorMutlugun, E.en_US
dc.contributor.authorOzel, T.en_US
dc.contributor.authorSapra, S.en_US
dc.contributor.authorGaponik N.en_US
dc.contributor.authorEychmüller A.en_US
dc.date.accessioned2016-02-08T10:08:03Z
dc.date.available2016-02-08T10:08:03Z
dc.date.issued2008en_US
dc.departmentDepartment of Physicsen_US
dc.departmentDepartment of Electrical and Electronics Engineeringen_US
dc.departmentInstitute of Materials Science and Nanotechnology (UNAM)en_US
dc.departmentNanotechnology Research Center (NANOTAM)en_US
dc.description.abstractWe present white light generation controlled and tuned by multi-color quantum-dot-quantum-well emitters made of onion-like CdSe/ZnS/CdSe core/shell/shell heteronanocrystals integrated on InGaN/GaN light-emitting diodes (LEDs). We demonstrate hybrid white LEDs with (x, y) tristimulus coordinates tuned from (0.26, 0.33) to (0.37, 0.36) and correlated color temperatures from 27 413 to 4192 K by controlling the number of their integrated red-green-emitting heteronanocrystals. We investigate the modification of in-film emission from these multi-layered heteronanocrystals with respect to their in-solution emission, which plays a significant role in hybrid LED applications. Our proof-of-principle experiments indicate that these complex heteronanocrystals hold promise for use as nanoluminophors in future hybrid white LEDs.en_US
dc.description.provenanceMade available in DSpace on 2016-02-08T10:08:03Z (GMT). No. of bitstreams: 1 bilkent-research-paper.pdf: 70227 bytes, checksum: 26e812c6f5156f83f0e77b261a471b5a (MD5) Previous issue date: 2008en
dc.identifier.doi10.1088/0957-4484/19/33/335203en_US
dc.identifier.eissn1361-6528
dc.identifier.issn0957-4484
dc.identifier.urihttp://hdl.handle.net/11693/23030
dc.language.isoEnglishen_US
dc.publisherInstitute of Physics Publishing Ltd.en_US
dc.relation.isversionofhttp://doi.org/10.1088/0957-4484/19/33/335203en_US
dc.source.titleNanotechnologyen_US
dc.titleTuning shades of white light with multi-color quantum-dot-quantum-well emitters based on onion-like CdSe-ZnS heteronanocrystalsen_US
dc.typeArticleen_US

Files

Original bundle
Now showing 1 - 1 of 1
Thumbnail Image
Name:
Tuning shades of white light with multi-color quantum-dot–quantum-well emitters based on onion-like CdSe–ZnS heteronanocrystals.pdf
Size:
1.01 MB
Format:
Adobe Portable Document Format
Description:
Full Printable Version
Download

Collections

Scholarly Publications - Physics
Scholarly Publications - Electrical and Electronics Engineering
Scholarly Publications - NANOTAM
Scholarly Publications - UNAM