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Luminescent color conversion on cyanostilbene-functionalized quantum dots via in-situ photo-tuning
KTH, School of Biotechnology (BIO), Theoretical Chemistry and Biology.ORCID iD: 0000-0001-6508-8355
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2012 (English)In: Advanced Materials, ISSN 0935-9648, E-ISSN 1521-4095, Vol. 24, no 29, 4020-4024 p.Article in journal (Refereed) Published
Abstract [en]

Photo-responsive CdSe quantum dots functionalized with the cyanostilbene unit are synthesized. The as-prepared quantum dot hybrid reveals a photo-tunable dual fluorescent characteristic. White light emission can be generated in situ from the hybrid through photoirradiation to adjust the relative intensities of the two complementary emissions. Luminescent color conversion through yellow, white, and blue can be realized by varying the photoirradiation time.

Place, publisher, year, edition, pages
2012. Vol. 24, no 29, 4020-4024 p.
Keyword [en]
color conversion, cyanostilbene, photoisomerization, quantum dots, white-light emission, CdSe quantum dots, Color conversions, Fluorescent characteristic, Functionalized, In-situ, Photo-irradiation, Photo-irradiation time, Photo-tunable, Relative intensity, White light emission, Cadmium compounds, Color, Luminescence, Semiconductor quantum dots
National Category
Theoretical Chemistry Other Materials Engineering
URN: urn:nbn:se:kth:diva-101535DOI: 10.1002/adma.201200709ISI: 000307048200017ScopusID: 2-s2.0-84864417070OAI: diva2:549603
Swedish e‐Science Research Center

QC 20120905

Available from: 2012-09-05 Created: 2012-08-30 Last updated: 2013-04-08Bibliographically approved

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Li, XinŅgren, Hans
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Theoretical Chemistry and Biology
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