Results 21 to 30 of about 8,327 (239)
A chemosensor-based chiral coassembly with switchable circularly polarized luminescence
Nature Communications, 2021 ‘Fluorescent chemisensors with fast response time and pronounced luminescence variation are important but have not been well investigated for self-assembled chiral systems.
Qiuhong Cheng, Aiyou Hao, Pengyao Xing
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Observation Of The Light-Hole Quantum Dots In A Strained GaAs Quantum Well [PDF]
, 2005 We observed a light-hole-to-electron transition of strain-induced quantum dots (SIQDs) in a strongly strained GaAs quantum well (QW). Circularly-polarized luminescence excitation spectroscopy showed a pronounced counter-circularly polarized component ...
Maruyama Wataru +3 more
core +1 more source
Circularly polarized lanthanide luminescence for advanced security inks [PDF]
Nature Reviews Chemistry, 2020 Authenticating products and documents with security inks is vital to global commerce, security and health. Lanthanide complexes are widely used in luminescent security inks owing to their unique and robust photophysical properties. Lanthanide complexes can also be engineered to undergo circularly polarized luminescence (CPL), which encodes chiral ...
Lewis E. MacKenzie, Robert Pal
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Spin and recombination dynamics of excitons and free electrons in p-type GaAs : effect of carrier density [PDF]
, 2016 Carrier and spin recombination are investigated in p-type GaAs of acceptor concentration NA = 1.5 x 10^(17) cm^(-3) using time-resolved photoluminescence spectroscopy at 15 K.
Amand, T. +7 more
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Temperature-Dependent Circularly Polarized Luminescence Measurement Using KBr Pellet Method
Frontiers in Chemistry, 2020 Circularly polarized luminescence (CPL) spectroscopy measures the difference in luminescence intensity between left- and right-circularly polarized light, and is often used to analyze the structure of chiral molecules in their excited state. Recently, it
Yoshiro Kondo +5 more
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Circularly polarized luminescence in chiral materials
Matter, 2022 Due to their magnetic photophysical properties, circularly polarized luminescence (CPL) materials are of particular interest. They have a wide range of potential applications in biological science, 3D display, information storage, spintronics, optoelectronic devices, and so forth.
Zhang, Y +6 more
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Circularly polarized luminescence: a themed collection
Journal of Materials Chemistry C, 2023 Guest editors Jeanne Crassous, Lorenzo Di Bari, Wai-Yeung Wong and You-Xuan Zheng introduce this themed collection on circularly polarized luminescence.
Jeanne Crassous +3 more
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Polarization-selective excitation of N-V centers in diamond [PDF]
, 2007 The nitrogen-vacancy (N-V) center in diamond is promising as an electron spin qubit due to its long-lived coherence and optical addressability. The ground state is a spin triplet with two levels ($m_s = \pm 1$) degenerate at zero magnetic field ...
Charles Santori +4 more
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Optical orientation of electron spins in GaAs quantum wells [PDF]
, 2004 We present a detailed experimental and theoretical analysis of the optical orientation of electron spins in GaAs/AlAs quantum wells. Using time and polarization resolved photoluminescence excitation spectroscopy, the initial degree of electron spin ...
A. Vinattieri +7 more
core +3 more sources
Nature Communications, 2023 The authors present an artifact-free circularly polarized luminescence spectrophotometer using a single camera and two polarization encoding paths. The spectra are measured in a few seconds without the need of calibration by inverting the role of the ...
Bruno Baguenard +5 more
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