Thermo-optic response of MEH-PPV films incorporated to monolithic Fabry-Perot microresonators
Sign Up to like & getrecommendations! Published in 2020 at "Dyes and Pigments"
DOI: 10.1016/j.dyepig.2020.108625
Abstract: Abstract Poly[2-methoxy-5-(2′-ethylhexyloxy)-1,4-phenylene vinylene] (MEH-PPV) is a semiconducting optically active polymer widely used in optoelectronics research. MEH-PPV can be commercially acquired in a large range of molecular weights. However, the influence of this property on the… read more here.
Keywords: ppv; ppv films; meh ppv; fabry perot ... See more keywords
Optical and dielectrical properties enhancement of composite films based on MEH-PPV matrix and NBD-Cl small organic molecules
Sign Up to like & getrecommendations! Published in 2021 at "Optik"
DOI: 10.1016/j.ijleo.2020.166028
Abstract: Abstract The solution-processable small organic molecules have provoked the interest for their applications in cost-effective optoelectronic devices. This work presents the incorporation of the small organic molecules of 4-chloro-7-nitro-2,1,3-benzoxadiazole (NBD-Cl) into the MEH-PPV polymer matrix… read more here.
Keywords: ppv; small organic; matrix; meh ppv ... See more keywords
Lasing from a conjugated polymer at selectable areas and at tunable wavelengths via electron irradiation
Sign Up to like & getrecommendations! Published in 2020 at "Optical Materials"
DOI: 10.1016/j.optmat.2020.110016
Abstract: Abstract A simple approach to producing tunable lasing is explored. In this work, a basic planar lasing system with a layer of light emitting conjugated polymer, MEH-PPV, sandwiched between a distributed Bragg reflector (DBR) and… read more here.
Keywords: meh ppv; irradiation; conjugated polymer; electron irradiation ... See more keywords
Fluorescent polymer as a biosensing tool for the diagnosis of microbial pathogens
Sign Up to like & getrecommendations! Published in 2024 at "Scientific Reports"
DOI: 10.1038/s41598-024-51919-6
Abstract: Diseases and diagnoses are predominant in the human population. Early diagnosis of etiological agents plays a vital role in the treatment of bacterial infections. Existing standard diagnostic platforms are laborious, time-consuming, and require trained personnel… read more here.
Keywords: diagnosis; meh ppv; polymer biosensing; polymer ... See more keywords
Simple improvements to Gilch synthesis and molecular weight modulation of MEH-PPV
Sign Up to like & getrecommendations! Published in 2020 at "Polymer Chemistry"
DOI: 10.1039/d0py00072h
Abstract: The solvent and temperature used in the Gilch synthesis of poly[2-methoxy-5-(2-ethylhexyloxy)-1,4-phenylenevinylene] (MEH-PPV) were varied to achieve an improved set of reaction conditions. A range of molecular weights from 20 to 500 kg mol−1 were obtained… read more here.
Keywords: meh ppv; molecular weight; ppv; gilch synthesis ... See more keywords
Intermediate states during photodegradation in MEH-PPV solutions and thin films
Sign Up to like & getrecommendations! Published in 2019 at "AIP Advances"
DOI: 10.1063/1.5099382
Abstract: The dynamics of photoluminescent response during optical degradation of MEH-PPV in films and chloroform solutions were investigated using various spectroscopic techniques (PL, UV-Vis, FTIR, and XRF). A significant blue shift in photoluminescence (PL) from MEH-PPV… read more here.
Keywords: degradation; side chain; ppv films; meh ppv ... See more keywords
Investigation of intrachain exciton diffusion of MEH-PPV in solution with different polarity
Sign Up to like & getrecommendations! Published in 2019 at "Chinese Journal of Chemical Physics"
DOI: 10.1063/1674-0068/cjcp1806134
Abstract: Femtosecond time-resolved transient grating technique was adopted to insight into the intrachain exciton diffusion of MEH-PPV in solution with different polarity. Broadband white-light continuum was introduced as the probe to observe the transient absorption and… read more here.
Keywords: meh ppv; diffusion meh; intrachain exciton; exciton diffusion ... See more keywords
Machine learning-integrated SCAPS-1D simulation for optimizing N719/BEHP-co-MEH-PPV bilayer dye-sensitized solar cells
Sign Up to like & getrecommendations! Published in 2025 at "Physica Scripta"
DOI: 10.1088/1402-4896/ae1b48
Abstract: Recent advances in dye-sensitized solar cells (DSSCs) have driven interest in novel absorber and transport layer combinations to overcome limitations of conventional designs, such as narrow absorption spectra and inefficient charge separation. This study presents… read more here.
Keywords: behp meh; dye sensitized; n719 behp; meh ppv ... See more keywords