Artículo
Edelsztein, V.C.; Jares-Erijman, E.A.; Müllen, K.; Di Chenna, P.H.; Spagnuolo, C.C. "A luminescent steroid-based organogel: ON-OFF photoswitching by dopant interplay and templated synthesis of fluorescent nanoparticles" (2012) Journal of Materials Chemistry. 22(41):21857-21861
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Abstract:
The modulation of the fluorescence emission of a perylene dye between ON and OFF states was achieved with high efficiency by means of a diarylethene photochromic compound in an organogel medium. Fluorescent gels were prepared from a steroidal low molecular weight organogelator doped with the perylene fluorophore. The compatibility of the photochromic compound in this medium and the non-destructive readout capability were demonstrated. The dye doped organogel was further used as a template and an innovative method was employed to grow fluorescent silica spherical nanoparticles with physically and chemically admixed perylene dye. © 2012 The Royal Society of Chemistry.
Registro:
| Documento: | Artículo |
| Título: | A luminescent steroid-based organogel: ON-OFF photoswitching by dopant interplay and templated synthesis of fluorescent nanoparticles |
| Autor: | Edelsztein, V.C.; Jares-Erijman, E.A.; Müllen, K.; Di Chenna, P.H.; Spagnuolo, C.C. |
| Filiación: | CIHIDECAR-CONICET, Facultad de Ciencias Exactas y Naturales, Dto. Química Orgánica, 3er piso Pabellón II, Cdad. Universitaria, Buenos Aires, Argentina UMYMFOR(CONICET-UBA), Facultad de Ciencias Exactas y Natura-les, Dto. Química Orgánica, 3er piso Pabe-llón II, Cdad. Universitaria, Buenos Aires, Argentina Max Planck Institute for Polymer Research, Ackermannweg 10, D-55128, Mainz, Germany |
| Palabras clave: | Diarylethenes; Dye-doped; Fluorescence emission; Fluorescent nanoparticles; Innovative method; Low molecular weight; Non destructive; Organo-gelator; Organogels; Perylene dyes; Perylenes; Photochromic compound; Photoswitching; Spherical nanoparticles; Templated synthesis; Doping (additives); Nanoparticles; Photochromism; Polycyclic aromatic hydrocarbons; Silica; Fluorescence |
| Año: | 2012 |
| Volumen: | 22 |
| Número: | 41 |
| Página de inicio: | 21857 |
| Página de fin: | 21861 |
| DOI: | http://dx.doi.org/10.1039/c2jm34891h |
| Título revista: | Journal of Materials Chemistry |
| Título revista abreviado: | J. Mater. Chem. |
| ISSN: | 09599428 |
| CODEN: | JMACE |
| Registro: | https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_09599428_v22_n41_p21857_Edelsztein |
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Citas:
---------- APA ----------
Edelsztein, V.C., Jares-Erijman, E.A., Müllen, K., Di Chenna, P.H. & Spagnuolo, C.C. (2012) . A luminescent steroid-based organogel: ON-OFF photoswitching by dopant interplay and templated synthesis of fluorescent nanoparticles. Journal of Materials Chemistry, 22(41), 21857-21861.http://dx.doi.org/10.1039/c2jm34891h
---------- CHICAGO ----------
Edelsztein, V.C., Jares-Erijman, E.A., Müllen, K., Di Chenna, P.H., Spagnuolo, C.C. "A luminescent steroid-based organogel: ON-OFF photoswitching by dopant interplay and templated synthesis of fluorescent nanoparticles" . Journal of Materials Chemistry 22, no. 41 (2012) : 21857-21861.http://dx.doi.org/10.1039/c2jm34891h
---------- MLA ----------
Edelsztein, V.C., Jares-Erijman, E.A., Müllen, K., Di Chenna, P.H., Spagnuolo, C.C. "A luminescent steroid-based organogel: ON-OFF photoswitching by dopant interplay and templated synthesis of fluorescent nanoparticles" . Journal of Materials Chemistry, vol. 22, no. 41, 2012, pp. 21857-21861.http://dx.doi.org/10.1039/c2jm34891h
---------- VANCOUVER ----------
Edelsztein, V.C., Jares-Erijman, E.A., Müllen, K., Di Chenna, P.H., Spagnuolo, C.C. A luminescent steroid-based organogel: ON-OFF photoswitching by dopant interplay and templated synthesis of fluorescent nanoparticles. J. Mater. Chem. 2012;22(41):21857-21861.http://dx.doi.org/10.1039/c2jm34891h
