photoluminescence emission
Effect of Annealing Temperature on Photoluminescence Emission and Photocatalytic Activity of Hydrothermal ZnO Nanorods
... reports photoluminescence evolution of hydrothermally homogeneous ZnO nanorods under thermal annealing at various ...visible photoluminescence intensity gives the better catalytic ...
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Ten fold enhancement of InAs nanowire photoluminescence emission with an InP passivation layer
... optical emission of InAs NWs have been ...of photoluminescence emission from the nanowires when compared to the core-only ...PL emission from InAs ...
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Photoluminescence emission of nanoporous anodic aluminum oxide films prepared in phosphoric acid
... The photoluminescence emission of nanoporous anodic aluminum oxide films formed in phosphoric acid is studied in order to explore their defect-based subband electronic ...their emission in the ...
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Photoluminescence Emission of Cu Doped ZnS Microstructures Synthesized by Thermal Evaporation
... The photoluminescence emission and photoluminescence excitation of ZnS and Cu 2+ doped ZnS microstructures have been ...The photoluminescence excitation spectra of ZnS microstructures is ...
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Doping-Concentration-Induced Ferromagnetism and photoluminescence emission in CdS: Mn nanoparticles
... The emission at 494nm may be due to shifting of electrons from donor levels to valence band [18-19] and red emission can be attributed to sulphur ion ...
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Enhanced photoluminescence emission and thermal stability from introduced cation disorder in phosphors
... ture with the same average radius increases cation size variance resulting in photolumi- nescence emission increases of 20‒26% for the x = 1.5 sample relative to the x = 0 parent across the 25‒200 °C range that ...
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STRONG PHOTOLUMINESCENCE EMISSION AT ROOM TEMPERATURE OF ZnS MICROWIRES AND MICROBELTS GROWN BY THERMAL DEPOSITION
... field emission scanning electron microscopy (FESEM, JSM-7600F, ...The emission spectra were recorded on a spectrophotometer (FHR1000, Horiba Jobin Yvon) equipped with a nanosecond pulsed Nd:YAG laser ...
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Photoluminescence properties of PADC Irradiated with Ultraviolet Radiation of Short Wavelength (UVC)
... investigate photoluminescence (PL) emission spectra of poly allyl diglycol carbonate (PADC) irradiated with short wavelength ultraviolet radiation of 254 ...The photoluminescence spectra of ...
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Photoluminescence and Point Defect Related Emission of ZnO:Mn2+ micro/nanorod Fabricated by Co-precipitation Method
... to photoluminescence in ZnO ...The photoluminescence emission evolution of ZnO through doping and annealing processes hinted the relation of point defect ...for photoluminescence ...
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Morphology, Phase and Photoluminescence of ZnS Microstructures Grown by Thermal Deposition at Different Temperature of Substrates
... the photoluminescence emission was performed at room temperature with excited wavelength of 347 ...two emission bands, one at utraviolet (UV) and the other at visible ...the emission spectrum ...
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Cd free Cu doped ZnInS/ZnS Core/Shell Nanocrystals: Controlled Synthesis And Photophysical Properties
... Stokes-shifted emission, the origin of their emission mechanism is very different from the binary doped CNCs ...dominant emission pathways in these ternary CNCs are trap-assisted emission ...
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Enhanced luminescence of Er+3-doped Zinc-Lead-Phosphate Glass embedded SnO2 nanoparticles
... co-doped SnO 2 nanoparticles were synthesized using melt quenching technique. Their optical absorption and luminescent properties were studied here. The direct and indirect band gap decreases with increasing the SnO 2 ...
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Lasing and Transport Properties of Poly[(9,9 dioctyl 2,7 divinylenefluorenylene) alt co (2 methoxy 5 (2 ethylhexyloxy) 1,4 phenylene)] (POFP) for the Application of Diode Pumped Organic Solid Lasers
... Figure 1b shows the absorption, PL, and ASE spectra of POFP thin films. POFP showed a strong emission in the green region which peaked at 512 nm with a shoulder at 550 nm, while the absorption peaked at 452 nm. ...
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Synthesis and Characterization of Red Emitting Sr2CeO4: Eu3+ Nano Phosphors
... photon emission (CT Luminescence) ...broad emission band is suitable for the doping of rare earth ions in pursuing new luminescent ...light emission from the ...sharp- emission luminescence ...
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Growth by radio frequency sputtering and characterisation of rare earth doped wide bandgap oxides
... PL emission spectra reveals the non-uniformity of local crystalline environment (distorted lattice sites) around the Nd 3+ ...the photoluminescence excitation (PLE) spectra acquired on the two samples and ...
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On the phenomenon of large photoluminescence red shift in GaN nanoparticles
... The power-dependent PL measurement was performed on the NPs. Figure 2b shows a typical room temperature μPL emission spectrum of the as-grown GaN excited at 0.08 kW/cm 2 together with the excitation power- ...
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UV:VISIBLE EXCITABLE PHOTOLUMINESCENCE SPECTRA FOR VARIABLE CONCENTRATION OF Tb3+ IN Al2Sr2La2O8 :EU PHOSPHOR
... This section describes the PL studies of ASL:Eu (0.5%) and Tb concentration is varied from 0.1 to 2.5 mol %. Figure 1 shows the PL emission and excitation spectra of the ASL: Eu (0.5%) varying Tb (0.1%,0.2 %, ...
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Field emission characteristics of zinc oxide nanowires synthesized by vapor solid process
... field emission of ZnO NWs is rarely investigated, which could be a candi- date for field electron emitters due to their high aspect ratios, negative electron affinity, and mechanical and chem- ical ...
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Red Light Emission of POSS Triol Chelated with Europium
... surface morphology was studied using a field-emission scanning electron microscope (FE-SEM, MIRA II, TESCON, Czech), and was performed by placing the sample on carbon tape which had been further coated with ...
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Synthesis, optical and electrochemical properties of ZnO nanowires/graphene oxide heterostructures
... than that of the sample grown on glass substrate (0.37). We contribute this effect to the improved crystal quality or the possible electron transfer between ZnO NWs and GO films. The oxygen-containing functional groups ...
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