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Non-thermal emission in gap-mode plasmon photoluminescence
Photoluminescence from spatially inhomogeneous plasmonic nanostructures exhibits fascinating wavelength-dependent nonlinear behaviors due to the...
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Correlation between positron annihilation lifetime and photoluminescence measurements for calcined Hydroxyapatite
Hydroxyapatite (HAp) Ca 10 (PO 4 ) 6 (OH) 2 is a compound that has stable chemical properties, composition, and an affinity for human bone. As a result, it...
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Ultrafast photoluminescence and multiscale light amplification in nanoplasmonic cavity glass
Interactions between plasmons and exciton nanoemitters in plexcitonic systems lead to fast and intense luminescence, desirable in optoelectonic...
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Biaxial strain tuned upconversion photoluminescence of monolayer WS2
Monolayer tungsten disulfide (1L-WS 2 ) is a direct bandgap atomic-layered semiconductor material with strain tunable optical and optoelectronic...
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Zinc oxide nanostructures enhanced photoluminescence by carbon-black nanoparticles in Moiré heterostructures
ZnO/carbon-black heterostructures were synthesized using a sol–gel method and crystallized by annealing at 500 °C under 2 × 10 −2 Torr for 10 min. The...
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Nano-scaled polyacrylonitrile for industrialization of nanofibers with photoluminescence and microbicide performance
Nanofibers are investigated to be superiorly applicable in different purposes such as drug delivery systems, air filters, wound dressing, water...
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Photoluminescence imaging of single photon emitters within nanoscale strain profiles in monolayer WSe2
Local deformation of atomically thin van der Waals materials provides a powerful approach to create site-controlled chip-compatible single-photon...
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High temperature anomalous Raman and photoluminescence response of molybdenum disulfide with sulfur vacancies
We report an intriguing anomalous behavior observed in the temperature-dependent Raman spectra of mono-, bi-, and trilayer molybdenum disulfide...
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Identifying plastics with photoluminescence spectroscopy and machine learning
A quantitative understanding of the worldwide plastics distribution is required not only to assess the extent and possible impact of plastic litter...
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Giant magneto-photoluminescence at ultralow field in organic microcrystal arrays for on-chip optical magnetometer
Optical detection of magnetic field is appealing for integrated photonics; however, the light-matter interaction is usually weak at low field. Here...
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Phonon-assisted up-conversion photoluminescence of quantum dots
Phonon-assisted up-conversion photoluminescence can boost energy of an emission photon to be higher than that of the excitation photon by absorbing...
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Synergistic interplay between photoisomerization and photoluminescence in a light-driven rotary molecular motor
Photoactuators and photoluminescent dyes utilize light to perform mechanical motion and undergo spontaneous radiation emission, respectively....
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Photoluminescence upconversion in monolayer WSe2 activated by plasmonic cavities through resonant excitation of dark excitons
Anti-Stokes photoluminescence (PL) is light emission at a higher photon energy than the excitation, with applications in optical cooling, bioimaging,...
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Near-infrared photoluminescence of Portland cement
Portland cement emits bright near-infrared photoluminescence that can be excited by light wavelengths ranging from at least 500–1000 nm. The emission...
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Mechanistic insight into the chemical treatments of monolayer transition metal disulfides for photoluminescence enhancement
There is a growing interest in obtaining high quality monolayer transition metal disulfides for optoelectronic applications. Surface treatments using...
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Correlated studies of photoluminescence, vibrational spectroscopy and mass spectrometry concerning the pantoprazole sodium photodegradation
In this work, new optical evidences concerning the changes induced of the UV light on pantoprazole sodium (PS), in solid state and as aqueous...
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Effect of extended defects on photoluminescence of gallium oxide and aluminum gallium oxide epitaxial films
In this work, a systematic photoluminescence (PL) study on three series of gallium oxide/aluminum gallium oxide films and bulk single crystals is...
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Effect of MBE growth conditions on GaAsBi photoluminescence lineshape and localised state filling
A series of gallium arsenide bismide device layers covering a range of growth conditions are thoroughly probed by low-temperature, power-dependent...
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Combined experimental and TD-DFT/DMOl3 investigations, optical properties, and photoluminescence behavior of a thiazolopyrimidine derivative
We present here the FT-IR, DFT computation, XRD, optical, and photophysical characterization of a heterocyclic compound with thienopyrimidine and...
