Tuning shades of white light with multi-color quantum-dot-quantum-well emitters based on onion-like CdSe-ZnS heteronanocrystals
buir.contributor.author | Demir, Hilmi Volkan | |
buir.contributor.orcid | Demir, Hilmi Volkan|0000-0003-1793-112X | |
dc.citation.epage | 335203-1 | en_US |
dc.citation.issueNumber | 33 | en_US |
dc.citation.spage | 335203-6 | en_US |
dc.citation.volumeNumber | 19 | en_US |
dc.contributor.author | Demir, Hilmi Volkan | en_US |
dc.contributor.author | Nizamoglu, S. | en_US |
dc.contributor.author | Mutlugun, E. | en_US |
dc.contributor.author | Ozel, T. | en_US |
dc.contributor.author | Sapra, S. | en_US |
dc.contributor.author | Gaponik N. | en_US |
dc.contributor.author | Eychmüller A. | en_US |
dc.date.accessioned | 2016-02-08T10:08:03Z | |
dc.date.available | 2016-02-08T10:08:03Z | |
dc.date.issued | 2008 | en_US |
dc.department | Department of Physics | en_US |
dc.department | Department of Electrical and Electronics Engineering | en_US |
dc.department | Institute of Materials Science and Nanotechnology (UNAM) | en_US |
dc.department | Nanotechnology Research Center (NANOTAM) | en_US |
dc.description.abstract | We 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.provenance | Made 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: 2008 | en |
dc.identifier.doi | 10.1088/0957-4484/19/33/335203 | en_US |
dc.identifier.eissn | 1361-6528 | |
dc.identifier.issn | 0957-4484 | |
dc.identifier.uri | http://hdl.handle.net/11693/23030 | |
dc.language.iso | English | en_US |
dc.publisher | Institute of Physics Publishing Ltd. | en_US |
dc.relation.isversionof | http://doi.org/10.1088/0957-4484/19/33/335203 | en_US |
dc.source.title | Nanotechnology | en_US |
dc.title | Tuning shades of white light with multi-color quantum-dot-quantum-well emitters based on onion-like CdSe-ZnS heteronanocrystals | en_US |
dc.type | Article | en_US |
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