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6 results on '"Gimeno-Muñoz, Raquel"'

3. Correction: A new family of fullerene derivatives: fullerene–curcumin conjugates for biological and photovoltaic applications

Author

Castro, Edison, primary, Cerón, Maira R., additional, Garcia, Andrea Hernandez, additional, Kim, Quentin, additional, Etcheverry-Berríos, Alvaro, additional, Morel, Mauricio J., additional, Díaz-Torres, Raúl, additional, Qian, Wenjie, additional, Martinez, Zachary, additional, Mendez, Lois, additional, Perez, Frank, additional, Santoyo, Christy A., additional, Gimeno-Muñoz, Raquel, additional, Esper, Ronda, additional, Gutierrez, Denisse A., additional, Varela-Ramirez, Armando, additional, Aguilera, Renato J., additional, Llano, Manuel, additional, Soler, Monica, additional, Aliaga-Alcalde, Núria, additional, and Echegoyen, Luis, additional

Published
2019
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4. A new family of fullerene derivatives: fullerene-curcumin conjugates for biological and photovoltaic applications

Author

Castro, Edison, primary, Cerón, Maira R., additional, Garcia, Andrea Hernandez, additional, Kim, Quentin, additional, Etcheverry-Berríos, Alvaro, additional, Morel, Mauricio J., additional, Díaz-Torres, Raúl, additional, Qian, Wenjie, additional, Martinez, Zachary, additional, Mendez, Lois, additional, Perez, Frank, additional, Santoyo, Christy A., additional, Gimeno-Muñoz, Raquel, additional, Esper, Ronda, additional, Gutierrez, Denisse A., additional, Varela-Ramirez, Armando, additional, Aguilera, Renato J., additional, Llano, Manuel, additional, Soler, Monica, additional, Aliaga-Alcalde, Núria, additional, and Echegoyen, Luis, additional

Published
2018
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5. Luminescence of Macrocyclic Mononuclear DyIIIComplexes and Their Immobilization on Functionalized Silicon-Based Surfaces

Author

Gil, Yolimar, Gimeno-Muñoz, Raquel, Santana, Ricardo Costa de, Aliaga-Alcalde, Núria, Fuentealba, Pablo, Aravena, Daniel, González-Campo, Arántzazu, and Spodine, Evgenia

Abstract

Two mononuclear DyIIIcomplexes, [Dy(L1)(NCS)3] (Dy-EDA) and [Dy(L2)(NCS)3] (Dy-DAP), where Ln(n= 1–2) corresponds to a macrocyclic ligand derived from 2,6-pyridinedicarboxaldehyde and ethylenediamine (L1) and 1,3-diaminepropane (L2) were immobilized on functionalized silicon-based surfaces. This was achieved by the microcontact printing (μCP) technique, generating patterns on a functionalized surface via covalent bond formation through the auxiliary −NCS ligands present in the macrocyclic complex species. With this strategy, it was possible to control the position of the immobilized molecules on the surface. Water contact angle measurements, X-ray photoelectron spectroscopy (XPS), infrared reflection absorption spectra (IRRAS), and atomic force microscopy (AFM) confirmed that the surfaces were successfully functionalized. Furthermore, the optical properties in a broad temperature range were investigated for the as-prepared compounds. At room temperature, Dy-EDAwas shown to emit in the deep blue region (Commission Internationald’Eclairage (CIE): (0.175, 0.128)), while Dy-DAPin the white region (CIE: (0.252, 0.312)). The different CIE values were due to the contribution of the strong emission of the ligand in the case of Dy-EDA. Besides, surface photoluminescence measurements showed that the immobilized complexes retained their bulk emissive properties.

Published
2022
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6. Luminescence of Macrocyclic Mononuclear Dy III Complexes and Their Immobilization on Functionalized Silicon-Based Surfaces.

Author

Gil Y, Gimeno-Muñoz R, Santana RC, Aliaga-Alcalde N, Fuentealba P, Aravena D, González-Campo A, and Spodine E

Abstract

Two mononuclear Dy III complexes, [Dy(L 1 )(NCS) 3 ] ( Dy-EDA ) and [Dy(L 2 )(NCS) 3 ] ( Dy-DAP ), where L n ( n = 1-2) corresponds to a macrocyclic ligand derived from 2,6-pyridinedicarboxaldehyde and ethylenediamine (L 1 ) and 1,3-diaminepropane (L 2 ) were immobilized on functionalized silicon-based surfaces. This was achieved by the microcontact printing (μCP) technique, generating patterns on a functionalized surface via covalent bond formation through the auxiliary -NCS ligands present in the macrocyclic complex species. With this strategy, it was possible to control the position of the immobilized molecules on the surface. Water contact angle measurements, X-ray photoelectron spectroscopy (XPS), infrared reflection absorption spectra (IRRAS), and atomic force microscopy (AFM) confirmed that the surfaces were successfully functionalized. Furthermore, the optical properties in a broad temperature range were investigated for the as-prepared compounds. At room temperature, Dy-EDA was shown to emit in the deep blue region (Commission Internationald'Eclairage (CIE): (0.175, 0.128)), while Dy-DAP in the white region (CIE: (0.252, 0.312)). The different CIE values were due to the contribution of the strong emission of the ligand in the case of Dy-EDA . Besides, surface photoluminescence measurements showed that the immobilized complexes retained their bulk emissive properties.

Published
2022
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