Optoelectronic Properties
Synthesis, characterization and optoelectronic properties of iridium complexes bearing nonconjugated six membered chelating ligands
... The optoelectronic properties of all four complexes, rationalized by the theoretical study, demonstrate that the interruption of conjugation in the C^N ligands results in a reduced electrochemical gap but ...
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Lessons learned in tuning the optoelectronic properties of phosphorescent iridium(III) complexes
... the optoelectronic properties, it is necessary to define reference complexes from which to draw ...photophysical properties were originally reported by Güdel et ...photophysical properties of ...
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Local Strain Heterogeneity Influences the Optoelectronic Properties of Halide Perovskites
... (18). In contrast, trap densities in polycrystalline perovskite films in high-performing devices have been determined to be relatively large (~10 13 – 10 18 cm –3 ) (15, 19, 20). This in fact suggests a remarkable defect ...
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Synthesis and optoelectronic properties of benzoquinone based donor acceptor compounds
... The optoelectronic properties of these compounds were explored both theoretically and experimentally and correlations to their structures were identified as a function of the nature and position of the ...
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Structure-dependent optoelectronic properties of perylene, di-indenoperylene (DIP) isolated molecule and DIP molecular crystal
... and optoelectronic properties of different structural classes of perylene; isolated perylene, diindeno[1,2,3‑ cd:1′,2′,3′‑lm]perylene (DIP) molecule and DIP molecular ...electronic properties by ...
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The effects of anode material type on the optoelectronic properties of electroplated CdTe thin films and the implications for photovoltaic application
... better optoelectronic properties and therefore solar cell performance, are obtained when CdTe layers are electroplated using platinum anode in two- electrode configuration than using graphite ...the ...
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Theoretical investigation on the optoelectronic properties of low band gap acridine and carbazole derivatives for photovoltaic devices
... electronic properties, to their high photoluminescence quantum efficiency and thermal stability ...the optoelectronic properties ...energetic properties of this kind of materials could be ...
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DFT investigations on optoelectronic properties of new low gap compounds based on pyran as solar cells materials
... electronic properties of new conjugated compounds based on pyran (P1, P2, P3 and P4) (see ...electronic properties of these materials were discussed in the aim to elucidate the relationship between ...
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Concentration Dependent Structural, Morphological and Optoelectronic Properties of Sprayed Cadmium Based Transparent Conducting Oxide
... August 2000 issue of MRS Bulletin is well timed to provide an overview of TCO, included articles cover the industrial perspective, new n-type materials [2] by Tadatsugu Minami, new p-type materials [3] by Hiroshi ...
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Synthesis, characterisation and optoelectronic properties of phosphorescent iridium complexes : from five to six membered ring chelates
... enhanced significantly. The metal can also act as a bridge enabling electron-transfer processes between different coordination sites such as in cyclometalated chromophores. Theoretical approaches through TD-DFT ...
279
Structural Characteristics and Optoelectronic Properties of Zinc Sulphide in B3 Phase
... We present detailed calculations of the structural, electronic and optical properties of ZnS in B3 phase using the FP-LAPW method. Structural parameters are found to compare well with the available data in the ...
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Optoelectronic properties of Zn doped and air annealed CdS thin film for Photovoltaic applications
... physicochemical properties of the doped CdS films, such as the electrical resistivity, band gap energy, and crystalline ...physical properties by the doping process becomes an important issue to address in ...
5
The effects of doping density and temperature on the optoelectronic properties of formamidinium tin triiodide thin films
... Figure 2A displays the temperature-dependent energy Eabs of the onset of absorption, which is taken from the midpoint of the band edge Figure S5, Supporting Information in order to avoid[r] ...
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Electrospun CdTe NPs Doping Poly(phenylene vinylene) Composite Nanofibers and Their Optoelectronic Properties
... In our investigation, we screened the precursory PPV having the advantages of water solubility and easy processability as the assembling building blocks. And we chose PVA as an intermediate, because the existence of PVA ...
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Enhancing optoelectronic properties of SiC grown graphene by a surface layer of colloidal quantum dots
... The SiC-grown graphene (SiC-SLG) [13, 14] was processed into Hall Bars with a channel width w = 20 µm and length L = 100 µm, as shown in figure 1(a). The electrical properties and photoresponse were measured ...
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Effect of annealing and substrate temperature on structural and optoelectronic properties of a-SiGe:H thin films
... thin films were grown on quartz substrates for optoelectronic characterization and on crystalline Si for composition analysis. Infrared absorption spectra were measured in the range between 400 and 2200 cm -1 ...
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Optoelectronic Properties of GaN Based Light Emitting Diodes with Different Mesa Structures
... these samples, such as current-voltage (V-I) characteris- tics, output power, luminous efficiency, peak and domi- nant wavelength, we obtain that the mesa area or the P- electrode area is directly related to the ...
5
The Optoelectronic Properties of Surface-Modified Semiconductor Nanocrystal Solids
... Here, we show that exposing CdSe nanocrystals to methanol removes oleic acid capping ligands and/or Cd ions from the nanocrystal surface, introducing mid-band-gap trap states that are recombination centers for ...
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Structural and optoelectronic properties of sputtered copper(I) chloride
... CuCl thin films were successfully grown by the RF magnetron sputtering technique. The effects of deposition and post annealing parameters on the film properties such as composition, micro structure, UV-Vis and ...
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Optoelectronic Properties of MAPbI3 Perovskite/Titanium Dioxide Heterostructures on Porous Silicon Substrates for Cyan Sensor Applications
... with the perovskite structure has potential optoelectronic applications, such as solar cells and light-emitting diodes, because of its direct band gap of 1.6 eV, low cost, and ease of production; it has therefore ...
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