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Autor:
Marta Liras, Roberto Sastre, J. Bañuelos Prieto, I. García-Moreno, Francisco Amat-Guerri, Mercedes Pintado-Sierra, F. López Arbeloa, Angel Costela, I. López Arbeloa
Publikováno v:
Digital.CSIC. Repositorio Institucional del CSIC
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New tailormade BODIPY dyes have been synthesized by a simple protocol to reach wavelength finely tunable laser action from 540 to 625 nm while maintaining highly efficient and photostable laser emission. The new dyes are analogues of the commercial d
Autor:
Agrawal, Richa1,2, Gorai, Sudip1,2, Yadav, Sunil Suresh3, Wadawale, Amey P.4, Mula, Soumyaditya1,2 smula@barc.gov.in, Sánchez, Arturo Jiménez5, Abeywickrama, Chathura S.6
Publikováno v:
Frontiers in Chemistry. 2024, p01-12. 12p.
Autor:
F. López Arbeloa, J. Bañuelos Prieto, Roberto Sastre, I. García-Moreno, I. López Arbeloa, Angel Costela, Francisco Amat-Guerri, Marta Liras, Miguel A. Alvarez
Publikováno v:
Digital.CSIC. Repositorio Institucional del CSIC
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In our search for efficient and photostable laser dyes, four new dyes with the basic structure of the commercial BODIPY laser dye PM567, with either an 8-diphenylene or an 8-p-triphenylene group, both substituted at the terminal polyphenylene positio
Publikováno v:
Journal of Luminescence. 126:833-837
The photophysical properties of the pyrromethene 567 dye incorporated in copolymers of methylmethacrylate with different acrylic and methacrylic crosslinking monomers are reported. In general, the solid matrices improve the fluorescence capacity of t
Autor:
Olga García, and J. Bañuelos Prieto, Angel Costela, I. García-Moreno, I. López Arbeloa, D. del Agua, Roberto Sastre, F. López Arbeloa
Publikováno v:
Digital.CSIC. Repositorio Institucional del CSIC
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We report on the synthesis and photophysical and lasing properties of new linear and cross-linked fluorinated polymeric materials doped with two BODIPY chromophores such as PM567 and PM597. The total fluorine content of the matrixes was varied adding
Publikováno v:
Journal of Photochemistry and Photobiology A: Chemistry. 184:298-305
This paper studies the change in the color from violet to green of pyrromethene 650 (PM650) dye observed in certain N,N � -dialkyl-amides characterized by their high electron-donor ability and low proton-donor capacity. For this purpose, the photop
Publikováno v:
Chemistry of Materials. 17:4134-4141
X-ray diffraction and Vis-absorption spectroscopy with linearly polarized light are used to determine the orientation of rhodamine 6G (R6G) dye in the interlayer space of supported films of Laponit...
Autor:
I. López Arbeloa, J. Bañuelos Prieto, F. López Arbeloa, Virginia Martínez Martínez, and T. Arbeloa López
Publikováno v:
The Journal of Physical Chemistry A. 108:5503-5508
UV-vis absorption spectroscopy and fluorescence (steady-state and time-resolved) techniques were used to study the photophysical properties of the pyrromethene 597 (PM597) dye in several solvents, which include a wide range of apolar, polar, and prot
Autor:
Angel Costela, F. López Arbeloa, I. López Arbeloa, Marta Liras, Roberto Sastre, Francisco Amat-Guerri, Leandra Franciscato Campo, J. Bañuelos Prieto, I. García-Moreno
Publikováno v:
The Journal of Physical Chemistry A. 108:3315-3323
We report on the synthesis and the photophysical and lasing properties of two new dipyrromethene·BF2 dyes, analogues of the commercial dye PM567, dissolved in liquid solutions or in polymeric matrices of poly(methyl methacrylate) and as solid copoly