Zobrazeno 1 - 10
of 95
pro vyhledávání: '"Oracio Barbosa-García"'
Autor:
Mario Rodríguez, Bernardo A. Frontana-Uribe, Oracio Barbosa-García, Uriel Sierra, Yaily Fernández-Arteaga, Juan Nicasio-Collazo, Salvador Fernández, Marco-Antonio Meneses-Nava, José-Luis Maldonado
Publikováno v:
Solar Energy. 225:656-665
In this work, a semi-transparent, low-cost and easy processable graphene derivative and PH1000 (conductive PEDOT:PSS polymer) based bilayer anode, is presented as a sustainable potential alternative to ITO. The simple mechanical-synthesized graphene
Autor:
Marco-Antonio Meneses, Enrique Pérez-Gutiérrez, Diana Marcela Montoya, Margarita Cerón, Wilson Bernal, M. Judith Percino, Oracio Barbosa-García, José-Luis Maldonado
Publikováno v:
Solar Energy. 195:610-617
Herein, the electron transport layer and counter electrode interface, ETL-CE interface, for inverted-planar structure perovskite solar cells, and its influence on device performance was analyzed by means of scanning electron microscopy, atomic force
Autor:
M. Judith Percino, Enrique Pérez-Gutiérrez, Andrés Aguilar-Granda, Wilson Bernal, Oracio Barbosa-García, Braulio Rodríguez-Molina, José-Luis Maldonado
Publikováno v:
Dyes and Pigments. 163:754-760
In this work we report the fabrication of organic light-emitting diodes based on the carbazole derivative 1,4-bis(9H-carbazol-9-yl)phenyl)ethynyl)benzene, showing excellent CIE coordinates (0.31, 0.33). To achieve this, we developed an initial archit
Autor:
Subbiah Thamotharan, Oracio Barbosa-García, M. Judith Percino, Perumal Venkatesan, Enrique Pérez-Gutiérrez, Pilar Santos, Paulina Ceballos, Wilson Bernal-Pinilla, Margarita Cerón
Publikováno v:
New Journal of Chemistry. 43:15513-15524
α,β-Unsaturated acrylonitrile compounds with a pyridine scaffold are fluorescent materials with efficient solid-state emission and electroluminescence properties. In this work, three low molecular weight compounds, i.e., small molecules, with the d
Autor:
Olivia Amargós-Reyes, Denisse Barreiro-Argüelles, Irving Caballero-Quintana, José-Luis Maldonado, Daniel Romero-Borja, Jorge A. Gaspar, Oracio Barbosa-García
Publikováno v:
Journal of Materials Science. 54:2427-2445
In this work is reported a comparison of the film morphology, film molecular ordering and X-ray diffraction pattern between two of the most common and efficient donor polymers used in organic photovoltaic (OPV) cells: PTB7 and PTB7-Th. These comparis
Autor:
Oracio Barbosa-García, José-Luis Maldonado, Enrique Pérez-Gutiérrez, Mario Rodríguez, Arxel de León, Salvador Fernández, Daniel Romero-Borja
Publikováno v:
Carbon. 134:301-309
Here is presented the use of two graphene derivatives in organic solar cells (OSCs) based on PTB7:[70]PCBM active layer. Reduced graphene oxide (rGO) was used as hole transport layer (HTL). Also, solution-processable functionalized graphene (SPFG) wa
Autor:
Martha Sosa Rivadeneyra, Margarita Cerón, Subbiah Thamotharan, M. Judith Percino, Enrique Pérez-Gutiérrez, Wilson Bernal, Karnambaram Anandhan, Oracio Barbosa-García, José-Luis Maldonado
Publikováno v:
Dyes and Pigments. 187:109115
A systematic study of changes on optoelectronic properties of (Z)-3-(4-(4,5-diphenyl-1H-imidazole-2-yl)phenyl)-2-phenylacrylonitrile (DPimdPPA) based films owing to treatments with acid or temperature, is reported. The DPimdPPA films treated with vap
Publikováno v:
Spectrochimica Acta Part B: Atomic Spectroscopy. 134:1-5
Lorentzian signals are valuable information carriers on many science fields. Although well established procedures for nonlinear fitting exists, they tend to show slow performance when either a large number of bands or high resolution signals are invo
Autor:
Jorge Gaspar-Tánori, Blanca Gómez, Enrique Pérez-Gutiérrez, Leonardo López, Juan Pablo Aranda Lozano, Luis-Francisco Amores-Tapia, José-Luis Maldonado, Oracio Barbosa-García, María-Judith Percino
Publikováno v:
Solar Energy. 146:79-84
In this work, polymeric solar cells with the configuration anode/Hole Transport Layer (HTL)/Active Layer/Cathode, with an active area of 3 cm2 were fabricated layer by layer, including the cathode, by doctor blade and slot–die techniques at normal
Publikováno v:
Applied Spectroscopy. 71:627-633
This work proposes a method to perform elemental identification on plasmas produced using the laser-induced breakdown spectroscopy (LIBS) technique. The method is based on the preservation of the relative relevance of the spectral line emission inten