Search Results - "Gutiérrez, Enrique Pérez"
-
1
A Direct Bandgap Copper–Antimony Halide Perovskite
Published in Journal of the American Chemical Society (12-07-2017)“…Since the establishment of perovskite solar cells (PSCs), there has been an intense search for alternative materials to replace lead and improve their…”
Get full text
Journal Article -
2
Fluorescence tuning with a single dye embedded in a polymer matrix and its Application on multicolor OLEDs
Published in Dyes and pigments (01-02-2021)“…The tuning of emission for (Z)-2-(4-bromophenyl)-3-(4-(diphenylamine)phenyl)acrylonitrile owing to solvatochromism and colloidal formation, was studied…”
Get full text
Journal Article -
3
Extremely Broad Electroluminescence from a Two-Dimensional Hybrid Perovskite Light-Emitting Diode
Published in ACS applied electronic materials (24-10-2023)“…A single-source white-light-emitting diode from a white-light-emitting, two-dimensional hybrid perovskite is reported. The device shows an extremely broad…”
Get full text
Journal Article -
4
Solution and Solid-State Photophysical Properties of Positional Isomeric Acrylonitrile Derivatives with Core Pyridine and Phenyl Moieties: Experimental and DFT Studies
Published in Molecules (Basel, Switzerland) (10-03-2021)“…The compounds ( )-2-(phenyl)-3-(2,4,5-trimethoxyphenyl)acrylonitrile with one side (2,4,5-MeO-), one symmetrical (2 ,2'…”
Get full text
Journal Article -
5
White Organic Light emitting diodes based On exciplex states by using a new carbazole derivative as single emitter Layer
Published in Dyes and pigments (01-04-2019)“…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,…”
Get full text
Journal Article -
6
Weak noncovalent interactions in two positional isomers of acrylonitrile derivatives: inputs from PIXEL energy, Hirshfeld surface and QTAIM analyses
Published in Frontiers in chemistry (28-06-2023)“…A single crystal X-ray diffraction analysis was performed on two positional isomers ( -tolyl and -tolyl) of acrylonitrile derivatives, namely,…”
Get full text
Journal Article -
7
Color properties and non-covalent interactions in hydrated (Z)-4-(1-cyano-2-(2,4,5-trimethoxyphenyl)-vinyl)pyridin-1-ium chloride salt: Insights from experimental and theoretical studies
Published in Heliyon (01-11-2023)“…The optical charge-transfer (CT) property and the crystal structure of (Z)-4-(1-cyano-2-(2,4,5-trimethoxyphenyl)vinyl)pyridin-1-ium chloride monohydrate salt…”
Get full text
Journal Article -
8
Efficient OLEDs Fabricated by Solution Process Based on Carbazole and Thienopyrrolediones Derivatives
Published in Molecules (Basel, Switzerland) (30-01-2018)“…Four low molecular weight compounds-three of them new, two of them with carbazole (Cz) as functional group and the other two with thienopyrroledione (TPD)…”
Get full text
Journal Article -
9
Two Different Emissions of (2Z)‑2-(4-Bromophenyl)-3-[4-(dimethylamino)phenyl]prop-2-enenitrile Due to Crystal Habit and Size: Synthesis, Optical, and Supramolecular Characterization
Published in Crystal growth & design (05-04-2017)“…Optical and X-ray diffraction characterizations of crystals I and II of (2Z)-2-(4-bromophenyl)-3-[4-(dimethylamino)phenyl]prop-2-enenitrile…”
Get full text
Journal Article -
10
Semiconductor Polymer/Top Electrode Interface Generated by Two Deposition Methods and Its Influence on Organic Solar Cell Performance
Published in ACS applied materials & interfaces (26-10-2016)“…In this Research Article, the effect of two techniques for top-electrode deposition in organic photovoltaics (OPVs) cells with the configuration…”
Get full text
Journal Article -
11
Experimental and Theoretical Insights into the Optical Properties and Intermolecular Interactions in Push‐Pull Bromide Salts
Published in ChemistryOpen (Weinheim) (01-04-2019)“…Experimental and theoretical insights into the nature of intermolecular interactions and their effect on optical properties of…”
Get full text
Journal Article -
12
Preferential Orientation of Crystals and its Influence on the Emission Wavelength of Acrylonitrile Derivatives Treated with Polar Solvents
Published in Crystal research and technology (1979) (01-07-2019)“…Photoluminescence properties in solid state and its relationship with structural features of prop‐2‐enenitrile derivatives containing any of functional groups…”
Get full text
Journal Article -
13
Conformational and Molecular Structures of α,β-Unsaturated Acrylonitrile Derivatives: Photophysical Properties and Their Frontier Orbitals
Published in Molecules (Basel, Switzerland) (28-03-2016)“…We report single crystal X-ray diffraction (hereafter, SCXRD) analyses of derivatives featuring the electron-donor N-ethylcarbazole or the…”
Get full text
Journal Article -
14
Control of the Morphology and Crystallinity of a PbI2 Layer for Large-Area Perovskite Films Prepared by Close Space Sublimation
Published in ACS applied energy materials (27-08-2018)“…In this work, homogeneous PbI2 films were prepared by the spin-coating technique from PbI2-DMF solutions heated at temperatures ranging from room temperature…”
Get full text
Journal Article -
15
Building PulseNet International: an interconnected system of laboratory networks to facilitate timely public health recognition and response to foodborne disease outbreaks and emerging foodborne diseases
Published in Foodborne pathogens and disease (01-03-2006)“…PulseNet USA, the national molecular subtyping network for foodborne disease surveillance, began functioning in the United States in 1996 and soon established…”
Get more information
Journal Article -
16
Molecular characterization of Salmonella paratyphi B dT+ and Salmonella Heidelberg from poultry and retail chicken meat in Colombia by pulsed-field gel electrophoresis
Published in Journal of food protection (01-04-2015)“…Salmonella Paratyphi B dT+ variant (also termed Salmonella Java) and Salmonella Heidelberg are pathogens of public health importance that are frequently…”
Get more information
Journal Article -
17
Light Emission Properties of a Cross-Conjugated Fluorene Polymer: Demonstration of Its Use in Electro-Luminescence and Lasing Devices
Published in Polymers (05-02-2016)“…Light emission properties of a fluorene cross-conjugated polymer ( ) based on the monomer 4,7-bis[2-(9,9-dimethyl)fluorenyl] benzo[1,2,5]thiadiazole are…”
Get full text
Journal Article -
18
Organic solar cells based on graphene derivatives and eutectic alloys vacuum-free deposited as top electrodes
Published in Carbon (New York) (01-08-2018)“…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…”
Get full text
Journal Article -
19
Solvatochromism and pH effect on the emission of a triphenylimidazole-phenylacrylonitrile derivative: experimental and DFT studies
Published in RSC advances (01-01-2019)“…In this work, a study of the photophysical properties in different solvents and at different pH values of a luminogenic compound with a donor-π-acceptor…”
Get full text
Journal Article -
20
Stability study in organic solar cells based on PTB7:PC71BM and the scaling effect of the active layer
Published in Solar energy (15-03-2018)“…[Display omitted] •Devices using PTB7:PC71BM blend and an alternative top electrode are fabricated.•Performance and stability is studied as a function of the…”
Get full text
Journal Article