Influence of the bias-dependent emission zone on exciton quenching and OLED efficiency
Sign Up to like & getrecommendations! Published in 2019 at "Organic Electronics"
DOI: 10.1016/j.orgel.2019.04.027
Abstract: Abstract We present an electro-optical model of a three-layer phosphorescent OLED which accurately describes the measured current efficiency and transient electroluminescence decay for different biases. Central findings are a bias-dependent emission zone, which influences light… read more here.
Keywords: bias dependent; dependent emission; emission zone; exciton quenching ... See more keywords
Temperature- and excitation wavelength-dependent emission in a manganese(ii) complex.
Sign Up to like & getrecommendations! Published in 2018 at "Dalton transactions"
DOI: 10.1039/c7dt04535b
Abstract: A mononuclear manganese(ii) complex with a chelating 4-(3,5-diphenyl-1H-pyrazol-1-yl)-6-(piperidin-1-yl)pyrimidine ligand (L), [MnL2Cl2]·H2O, shows intriguing excitation wavelength-dependent emission. Depending on the excitation wavelength, the complex demonstrates three emission bands with the maxima at 380 nm, 440 nm… read more here.
Keywords: excitation wavelength; dependent emission; wavelength dependent; emission ... See more keywords
A difluoroboron β-diketonate based thermometer with temperature-dependent emission wavelength.
Sign Up to like & getrecommendations! Published in 2020 at "Chemical communications"
DOI: 10.1039/d0cc01505a
Abstract: We report a series of difluoroboron β-diketonate fluorophores that manifest temperature-dependent emission wavelength accompanied by a change of fluorescence from green to orange. The distinct emission changes allow convenient and accurate measurements of temperature. read more here.
Keywords: difluoroboron diketonate; dependent emission; temperature dependent; emission wavelength ... See more keywords
Polarity-dependent emission from hydroxyl-free carbon nanodots.
Sign Up to like & getrecommendations! Published in 2022 at "Nanoscale"
DOI: 10.1039/d2nr03168j
Abstract: Surface groups of carbon nanodots (CNDs) play a key role in modulating their photoluminescence (PL) properties. However, most of the as-prepared CNDs are complex mixtures of CNDs bearing different surface groups. Thus, the purification of… read more here.
Keywords: emission; dependent emission; carbon nanodots; polarity dependent ... See more keywords