luminescence spectra
Investigation on the growth and luminescence spectra of congruent Linbo3 crystal obtained in air atmosphere by Czochralski Method
... The luminescence spectra from LiNbO 3 is due to change – transfer in the niobate octahedron, and is strongly affected by the concentration of Li ...crystals. Luminescence decay times and intensity ...
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Theoretical luminescence spectra in p type superlattices based on InGaAsN
... PL spectra, due to many-body effects within the quasi-two-dimensional hole gas, are analyzed as a function of the acceptor doping concentration and the well ...PL spectra are also ...theoretical ...
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The Role of Radiative Surface Modes and Longitudinal Excitons in the Formation of Exciton Polariton Luminescence Spectra of CdS Type Crystals
... EPL spectra of CdS crystals in “isotropic” emission geometries ( s polari- zation, when Ω ( θ ϕ , ) lies in the хz plane and the optical axis C X , and p polarization, when Ω ⊥ C Y ; here, the z axis is ...
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Luminescence centres in dried urine samples containing urate and oxalate salts
... the luminescence spectra of the urea and the dried urine samples may contain different numbers of elemental bands, depending on the excitation energy and type (see ...the spectra of the samples under ...
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Influence of Dy3+ in physical and optical behavior of calcium sulfate ultra-phosphate glasses
... the luminescence spectra of calcium sulfate ultra-phosphate glass doped dysprosium oxide in the region of 450-675 nm at excitation wave length of 350 nm room ...The spectra display three emission ...
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Gold nanorod photoluminescence : applications to imaging and temperature sensing
... Figure 4.6 shows the normalized luminescence spectra of three nanospheres of di- ameters 60 nm, 40 nm and 30 nm under 532 nm excitation. As for the nanorods, two very distinctive parts of the spectrum are ...
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Surface morphology and optical properties of porphyrin/Au and Au/porphyrin/Au systems
... and luminescence spectra of as-prepared and annealed samples were ...of luminescence was observed after the sample ...’ luminescence maxima and sufficient enhancement of the second one were ...
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Local Field Effects in the Luminescence of the Cone Like Nanohills
... photoluminescence spectra were ...experimental luminescence spectra obtained ...the spectra, is the shape of the nanoclasters and the inhomogeneity of the nanohills array are ...
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Green Emitting Gd3Ga5O12: Tb3+ Nanoparticles Phosphor: Synthesis, Structure, and Luminescence
... and luminescence spectra were obtained with the spectral resolution of ...of luminescence was performed with 150-W Xenon ...The luminescence studies were carried out at room ...
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Energy dependence of radioluminescence spectra from strontium titanate
... excited luminescence spectra of strontium titanate are reported over the temperature range from 20-300 ...the spectra undergo major changes with the energy of the ...thermoluminescence spectra ...
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SPECTRA OF TWO-PHOTON-EXCITED LUMINESCENCE IN GENETICALLY MODIFIED SOY FLOUR
... two-photon-excited luminescence spectra under laser ...The spectra obtained allow us to establish differences in the composition and structure of ...that luminescence under the action of ...
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Time resolved optically stimulated luminescence and spectral emission features of α Al2O3:C
... quenching, luminescence lifetimes are affected by retrapping both in the shallow- and in the main electron ...time-resolved luminescence spectra measured from samples with and without the shallow ...
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Physical and spectroscopic properties of lithium-borosulfophosphate glasses doped with dysprosium and europium ions
... UV-Vis-NIR spectra of Dy 3+ doped glass samples recorded seven absorption peaks while on the contrary, Eu 3+ doped glass samples exhibits four peaks in UV-Visible region and two peaks in NIR ...The ...
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D→f energy transfer in heteronuclear Ir(III)/Ln(III) near-infrared luminescent complexes
... temperature. Luminescence spectra were measured on a Jobin Yvon Fluoromax 4 fluorimeter in MeCN at room ...” luminescence lifetime spectrometer, equipped with a 410 nm pulsed diode laser as an ...
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Role for Gr-1+ Cells in the Control of High-Dose Mycobacterium bovis Recombinant BCG
... of luminescence was not significantly different during the first week following inoculation in RAG ⫺/⫺ and wild-type mice ...higher luminescence than that from the imaging of wild-type ...rBCG-Luc ...
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Instant luminescence chronologies? High resolution luminescence profiles using a portable luminescence reader
... This study aimed to generate portable OSL (POSL) profiles in order to test whether data changes reflect depositional events or other factors, and if the data reflects other factors, which factors other than age affected ...
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Instant luminescence chronologies? High resolution luminescence profiles using a portable luminescence reader
... Although vast improvements have been made to the methodologies of absolute dating (i.e. radiocarbon dating, luminescence dating, dendrochronology, etc.), and absolute chronologies can be available in as little as ...
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On the luminescence and absence of luminescence of F centers
... one of which is consistent with luminescence. The LII is anomalous in many ways. Notable here is value of A for Lii is anomalous, as was its F-band the very large difference in the configurations which energy in ...
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Quantum dot based nanothermometry in optical plasmonic recording media
... Based on the calibration curve shown in Figure 2(b), it is now possible to determine the 800 nm laser power depend- ence of the on-focus temperature induced inside the record- ing media. For this purpose, the laser power ...
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Modulatory effects of some amino acids and neuropeptides on luminescence in the brittlestar amphipholis squamata
... the luminescence amplitude observed between ACh and KCl stimulation could be explained in black specimens by the release of S1- and/or S2-like peptides in response to endogenous ...ACh-induced luminescence ...
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