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Schmidt, L.C.; Edelsztein, V.C.; Spagnuolo, C.C.; Di Chenna, P.H.; Galian, R.E. "Light-responsive hybrid material based on luminescent core-shell quantum dots and steroidal organogel" (2016) Journal of Materials Chemistry C. 4(29):7035-7042
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Abstract:

We report the synthesis of a smart novel hybrid with reversible photoswitchable luminescence properties modulated by light. The combination of a low molecular weight organogelator (LMOG) and CdSe/ZnS core-shell semiconductor nanoparticles capped with trioctylphosphine oxide ligands produces a luminescent, stable and transparent material. Modulation of the luminescence properties was successfully achieved using a diarylethene photochromic compound, with good resistance to fatigue ca. 22 cycles. Interestingly, the morphology of the organogel fibers was preserved in the hybrid, while a partial luminescence quenching of the nanoparticle was observed. This material could have implication for on-and-off photoswitching applications. © The Royal Society of Chemistry 2016.

Registro:

Documento: Artículo
Título:Light-responsive hybrid material based on luminescent core-shell quantum dots and steroidal organogel
Autor:Schmidt, L.C.; Edelsztein, V.C.; Spagnuolo, C.C.; Di Chenna, P.H.; Galian, R.E.
Filiación:INFIQC-CONICET, Departamento de Química Orgánica, Facultad de Ciencias Químicas, Universidad Nacional de Córdoba, Córdoba, 5000, Argentina
UMYMFOR-CONICET, Departamento de Química Orgánica, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Ciudad Universitaria, Buenos Aires, C1428EGA, Argentina
CIHIDECAR-CONICET, Departamento de Química Orgánica, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Ciudad Universitaria, Buenos Aires, C1428EGA, Argentina
ICMOL, Universidad de Valencia, Catedrático José Beltrán 2, Paterna Valencia, 46980, Spain
Palabras clave:Hybrid materials; Light; Light emission; Luminescence of inorganic solids; Nanoparticles; Photochromism; Semiconductor quantum dots; Shells (structures); Core-shell quantum dots; Low molecular weight; Luminescence properties; Luminescence quenching; Photochromic compound; Semiconductor nanoparticles; Transparent material; Trioctylphosphine oxide; Luminescence
Año:2016
Volumen:4
Número:29
Página de inicio:7035
Página de fin:7042
DOI: http://dx.doi.org/10.1039/c6tc02265k
Título revista:Journal of Materials Chemistry C
Título revista abreviado:J. Mater. Chem. C
ISSN:20507534
CODEN:JMCCC
Registro:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_20507534_v4_n29_p7035_Schmidt

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Citas:

---------- APA ----------
Schmidt, L.C., Edelsztein, V.C., Spagnuolo, C.C., Di Chenna, P.H. & Galian, R.E. (2016) . Light-responsive hybrid material based on luminescent core-shell quantum dots and steroidal organogel. Journal of Materials Chemistry C, 4(29), 7035-7042.
http://dx.doi.org/10.1039/c6tc02265k
---------- CHICAGO ----------
Schmidt, L.C., Edelsztein, V.C., Spagnuolo, C.C., Di Chenna, P.H., Galian, R.E. "Light-responsive hybrid material based on luminescent core-shell quantum dots and steroidal organogel" . Journal of Materials Chemistry C 4, no. 29 (2016) : 7035-7042.
http://dx.doi.org/10.1039/c6tc02265k
---------- MLA ----------
Schmidt, L.C., Edelsztein, V.C., Spagnuolo, C.C., Di Chenna, P.H., Galian, R.E. "Light-responsive hybrid material based on luminescent core-shell quantum dots and steroidal organogel" . Journal of Materials Chemistry C, vol. 4, no. 29, 2016, pp. 7035-7042.
http://dx.doi.org/10.1039/c6tc02265k
---------- VANCOUVER ----------
Schmidt, L.C., Edelsztein, V.C., Spagnuolo, C.C., Di Chenna, P.H., Galian, R.E. Light-responsive hybrid material based on luminescent core-shell quantum dots and steroidal organogel. J. Mater. Chem. C. 2016;4(29):7035-7042.
http://dx.doi.org/10.1039/c6tc02265k