Composition and excitation wavelength dependent photoluminescence color tuning in nanocomposite of PMMA and ZnO nanorods for PLED
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2021.160450
Abstract: Abstract Semiconducting nanocomposites of PMMA and ZnO are obtained by bulk polymerization of MMA in presence of hydrothermally synthesized ZnO nanorods. Three different phenomena i.e. FRET from PMMA to ZnO, red edge effect in PMMA,… read more here.
Keywords: excitation wavelength; emission; pmma zno; zno ... See more keywords
Effect of Sm3+ concentration and excitation wavelength on spectroscopic properties of GdPO4:Sm3+ phosphor
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2021.161178
Abstract: Abstract Gd(1−x)SmxPO4 ((1, 2, 3 and 5 mol%) nanophosphors have been synthesized via combustion route. The phase structure and the morphology of the obtained compounds have been identified by X-ray powder diffraction analysis, FTIR spectroscopy and… read more here.
Keywords: excitation wavelength; excitation; sm3; sm3 concentration ... See more keywords
Excitation wavelength dependence of photoluminescence flickering in degraded MAPbI3 perovskite and its connection to lead iodide formation
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Luminescence"
DOI: 10.1016/j.jlumin.2020.117129
Abstract: Abstract Metal halide perovskite semiconductors often exhibit photoluminescence blinking and flickering when luminescence of individual small nano- or even microcrystals is monitored. The nature of these fluctuations is not well understood but must be related… read more here.
Keywords: wavelength dependence; dependence photoluminescence; excitation; excitation wavelength ... See more keywords
Excitation-Wavelength-Dependent Photophysics of d8d8 Di-isocyanide Complexes.
Sign Up to like & getrecommendations! Published in 2021 at "Inorganic chemistry"
DOI: 10.1021/acs.inorgchem.1c02645
Abstract: Binuclear Rh(I) and Ir(I) TMB (2,5-dimethyl-2,5-diisocyanohexane) and dimen (1,8-diisocyanomenthane) complexes possess dσ*pσ and dπpσ singlet and triplet excited states that can be selectively excited in the visible and UV spectral regions. Using perturbational spin-orbit TDDFT,… read more here.
Keywords: excitation wavelength; wavelength dependent; photophysics d8d8; excitation ... See more keywords
Rapid and Reliable Excitation Wavelength-Dependent Detection of 2,6-Dipicolinic Acid Based on a Luminescent Cd(II)-Tb(III) Nanocluster.
Sign Up to like & getrecommendations! Published in 2022 at "Inorganic chemistry"
DOI: 10.1021/acs.inorgchem.2c00393
Abstract: A Cd(II)-Tb(III) nanocluster {[Cd10Tb9L8(OH)16(OAc)23(H2O)3][Cd10Tb9L8(OH)16(OAc)23(H2O)4]}·3H2O (1), which contains two crystallographically independent components, was constructed from a tridentate ligand (HL, 3-ethoxysalicylaldehyde). It exhibits rapid and reliable excitation wavelength-dependent luminescence response to 2,6-dipicolinic acid (DPA) [limit of detection… read more here.
Keywords: excitation wavelength; rapid reliable; dpa; wavelength dependent ... See more keywords
Metal-Halide Coordination Polymers with Excitation Wavelength- and Time-Dependent Ultralong Room-Temperature Phosphorescence.
Sign Up to like & getrecommendations! Published in 2022 at "Inorganic chemistry"
DOI: 10.1021/acs.inorgchem.2c02750
Abstract: Metal-organic hybrids with ultralong room-temperature phosphorescence (RTP) have potential applications in many fields, including optical communications, anticounterfeiting, encryption, bioimaging, and so on. Herein, we report two isostructural one-dimensional zinc-organic halides as coordination polymers ZnX2(bpp) (X… read more here.
Keywords: excitation wavelength; time dependent; coordination; coordination polymers ... See more keywords
Characteristic Excitation Wavelength Dependence of Fluorescence Emissions in Carbon "quantum" Dots
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Physical Chemistry C"
DOI: 10.1021/acs.jpcc.7b10129
Abstract: Carbon “quantum” dots (CDots), generally defined as small carbon nanoparticles with various surface passivation schemes, have emerged to represent a rapidly advancing and expanding research field. CDots are known for their bright and colorful fluorescence… read more here.
Keywords: dependence; fluorescence; fluorescence emissions; carbon quantum ... See more keywords
Highly Photoluminescent InP Based Core Alloy Shell QDs from Air-Stable Precursors: Excitation Wavelength Dependent Photoluminescence Quantum Yield, Photoluminescence Decay Dynamics, and Single Particle Blinking Dynamics
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Physical Chemistry C"
DOI: 10.1021/acs.jpcc.7b11327
Abstract: InP based quantum dots (QDs) are coming in a big way as an alternative to toxic Cd, or Pb based QDs. Unlike many literature reports in this work, green-yellow-orange-red emitting highly photoluminescent (PLQY as high… read more here.
Keywords: highly photoluminescent; core alloy; qds; inp based ... See more keywords
Excitation Wavelength-Dependent Dual-Mode Luminescence Emission for Dynamic Multicolor Anticounterfeiting.
Sign Up to like & getrecommendations! Published in 2019 at "ACS applied materials & interfaces"
DOI: 10.1021/acsami.9b04213
Abstract: Luminescent materials have become prevalent in data communication and information security because of their special optical characteristics. Conventional luminescent materials generally exhibit unicolor emission and fixed excitation mode, resulting in decreased efficiency of anticounterfeiting applications.… read more here.
Keywords: dual mode; wavelength dependent; excitation; excitation wavelength ... See more keywords
Multiplexed Graphene Quantum Dots with Excitation-Wavelength-Independent Photoluminescence, as Two-Photon Probes, and in Ultraviolet-Near Infrared Bioimaging.
Sign Up to like & getrecommendations! Published in 2020 at "ACS nano"
DOI: 10.1021/acsnano.0c03915
Abstract: In this study, sorted nitrogen-doped graphene quantum dots were prepared and subsequently conjugated with polymers. The synthesized materials exhibited excitation-wavelength-independent photoluminescence emissions ranging from ultraviolet to near-infrared and were 0.9-8.4 nm in size. The materials… read more here.
Keywords: photon; graphene quantum; two photon; excitation wavelength ... 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