Emerging fields of colloidal nanophotonics for quality lighting to versatile lasing

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buir.contributor.authorDemir, Hilmi Volkan
buir.contributor.orcidDemir, Hilmi Volkan|0000-0003-1793-112X
dc.citation.epage233en_US
dc.citation.issueNumberChapter 11en_US
dc.citation.spage221en_US
dc.contributor.authorDemir, Hilmi Volkanen_US
dc.date.accessioned2019-02-21T16:04:25Zen_US
dc.date.available2019-02-21T16:04:25Zen_US
dc.date.issued2018en_US
dc.departmentInstitute of Materials Science and Nanotechnology (UNAM)en_US
dc.description.abstractSolution-processed semiconductor nanocrystals have attracted increasingly greater interest in optoelectronics including color conversion and enrichment in quality lighting and display backlighting. Optical properties of these colloidal nanocrystals can be conveniently controlled by tailoring their shape, composition, and size in an effort to realize high-performance light generation and lasing. We now witness the expanding deployment of semiconductor nanocrystals in consumer products being adapted by giant electronics companies. Based on the rational design and control of excitonic processes in these nanocrystals, it is possible to achieve highly efficient light-emitting diodes and optically pumped lasers. In this chapter, we introduce an emerging field of nanocrystal optoelectronics with applications from quality lighting to versatile lasing. We look into the performance limits of color conversion using colloidal nanocrystals. Here we introduce a new concept of all-colloidal lasers developed by incorporating nanocrystal emitters as the optical gain media intimately into fully colloidal cavities. As an extreme case of solution-processed tightly-confined quasi-2D colloids, we also show that the atomically flat nanoplatelets uniquely offer record high optical gain coefficients and ultralow threshold stimulated emission. Given the recent accelerating progress in colloidal nanophotonics, solution-processed quantum materials now hold great promise to challenge their conventional epitaxial counterparts in the near future.en_US
dc.description.provenanceMade available in DSpace on 2019-02-21T16:04:25Z (GMT). No. of bitstreams: 1 Bilkent-research-paper.pdf: 222869 bytes, checksum: 842af2b9bd649e7f548593affdbafbb3 (MD5) Previous issue date: 2018en_US
dc.identifier.doi10.1007/978-94-024-1544-5_11en_US
dc.identifier.eissn1874-6535en_US
dc.identifier.issn1874-6500en_US
dc.identifier.urihttp://hdl.handle.net/11693/50184en_US
dc.language.isoEnglishen_US
dc.publisherSpringer Verlagen_US
dc.relation.isversionofhttps://doi.org/10.1007/978-94-024-1544-5_11en_US
dc.source.titleNATO Science for Peace and Security Series B: Physics and Biophysicsen_US
dc.subjectAll-colloidal lasersen_US
dc.subjectColloidal nanophotonicsen_US
dc.subjectColloidal quantum dotsen_US
dc.subjectColloidal quantum wellsen_US
dc.subjectNanoplateletsen_US
dc.subjectSemiconductor nanocrystalsen_US
dc.titleEmerging fields of colloidal nanophotonics for quality lighting to versatile lasingen_US
dc.typeBook Chapteren_US

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Institute of Materials Science and Nanotechnology (UNAM)