Search Results - "Gondek, E."
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Double layer sol-gel derived antireflective coatings on silicon – Design, optical and Auger Electron Spectroscopy characterization
Published in Materials letters (15-09-2019)“…•Sol-gel derived silica and titania layers were developed.•Theoretical analysis of double-layer antireflective coatings was carried out.•Double-layer…”
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Homogeneity of sol-gel derived silica-titania waveguide films – Spectroscopic and AFM studies
Published in Optics and laser technology (01-01-2020)“…•Silica-titania layers were fabricated via sol-gel method and dip-coating technique.•Refractive index homogeneity was determined from reflectance…”
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Optical and morphological properties of ZnO and Alq3 incorporated polymeric thin layers fabricated by the dip-coating method
Published in Applied nanoscience (01-07-2023)“…In this report, we present the influence of polymer matrix on morphological and optical properties of thin films containing zinc oxide (ZnO),…”
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On the spectral properties of methyl and methoxy derivatives of 1,3-diphenyl-1H-pyrazolo[3,4-b]quinoxalines: Experiment and DFT/TDDFT calculations
Published in Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy (05-11-2017)“…Paper reports the synthesis and spectroscopic studies of two novel 1,3-diphenyl pyrazoloquinoxaline (PQX) derivatives with 6-substituted methyl (MePQX) or…”
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Synthesis and spectral properties of halogen methyl-phenyl-pyrazoloquinoxaline fluorescence dyes: Experiment and DFT/TDDFT calculations
Published in Journal of luminescence (01-06-2018)“…We report the synthesis and spectroscopic studies of two novel 6-substituted fluorine (FMPPQX) and chlorine (ClMPPQX) derivatives of…”
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Optical Operation by Chromophores Featuring 4,5-Dicyanoimidazole Embedded within Poly(methyl methacrylate) Matrices
Published in The journal of physical chemistry. A, Molecules, spectroscopy, kinetics, environment, & general theory (09-09-2010)“…We have studied photoinduced absorption, birefringence, and optical second-harmonic generation in poly(methyl methacrylate) (PMMA) films doped by organic…”
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7
High reflectance materials for photovoltaics applications: analysis and modelling
Published in Journal of materials science. Materials in electronics (01-08-2013)“…The paper involves reflectance structures fabricated with application of sol–gel method. High reflectance was obtained through the fabrication of…”
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Organic hybrid solar cells—Influence of ZnO nanoparticles on the photovoltaic efficiency
Published in Materials letters (15-09-2014)“…The paper describes technology and principal results concerning the studies of hybrid photovoltaic devices possessing layers of ZnO nanocrystals with different…”
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Some anthracene derivatives with N, N-dimethylamine moieties as materials for photovoltaic devices
Published in Materials chemistry and physics (15-11-2008)“…Photovoltaic properties of novel composites consisting of poly(3-decylotiophene-4,5-diyl) PDT with doped anthracene dye chromophore were explored. The highest…”
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Two-component waveguide SiO2:TiO2 films fabricated by sol–gel technology for optoelectronic applications
Published in Journal of materials science. Materials in electronics (01-05-2015)“…The research results involving two-component waveguide films SiO 2 :TiO 2 produced in sol–gel technology are presented. The waveguide films were deposited on…”
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Electroluminescence of 6-R-1,3-diphenyl-1H-pyrazolo[3,4-b]quinoline-based organic light-emitting diodes (R=F, Br, Cl, CH3, C2H3 and N(C6H5)2)
Published in Materials letters (01-06-2007)“…A series of 6-substituted-1,3-diphenyl-1H-pyrazolo[3,4-b]quinoline, 6-R-DPPQ[R=F, Br, Cl, CH3, C2H3, N(C6H5)2] has been synthesized and characterized by…”
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Influence of TiO2 nanoparticles on the photovoltaic efficiency of the ITO/PEDOT:PSS/fluorine copolymers/polythiophene: TiO2/Al architecture
Published in Journal of materials science. Materials in electronics (01-11-2012)“…Results of a study on the application of a copolymer of fluorine as acceptor and 1 H -pyrazolo[3,4- b ]quinoxaline as a donor in bulk heterojunction solar…”
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13
Nano-sized blue spectral shift in sol–gel derived mesoporous titania films
Published in Journal of sol-gel science and technology (01-02-2012)“…Following the spectral energy shift of the energy gap (blue shift) of the TiO 2 sol–gel derived films we have evaluated diameters of the nanocrystallites. The…”
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14
Photoluminescence and electroluminescence of methoxy and carboethoxy derivatives of 1,3-diphenyl-1H-pyrazolo[3,4-b]quinoline
Published in Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy (01-01-2008)“…A series of methoxy (MO) and carboethoxy (CE) derivatives of 1,3-diphenyl-1H-pyrazolo[3,4-b]quinoline ([DPPQ]) are characterized by spectroscopic methods. All…”
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Single-layered light-emitting diodes possessing methoxy-modified pyrazoloquinoline dyes in poly- N -vinylcarbazole matrix
Published in Journal of luminescence (01-03-2008)“…A principal opportunity to operate by current–voltage and electroluminescent-current dependences for the single-layered light-emitting diodes (LED) on the…”
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Laser-stimulated birefringence of Ga2O3-La2S2.95Se0.05 glasses for optical recording of information
Published in Results in physics (01-06-2019)“…We show an opportunity to change the birefringence of Ga2O3 – La2S2.95Se0.05 glasses doped by Er3+ and La3+ ions at λ = 1150 nm wavelength of cw He-Ne laser…”
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Photoluminescence spectra of bisphenol A based pyrazoloquinoline dimers in different solvents: Experiment and quantum chemical calculations
Published in Materials chemistry and physics (15-01-2010)“…Paper presents measured optical absorption and photoluminescent spectra for several derivatives of bisphenol A based pyrazoloquinoline dimers (BAPQD). BAPQD…”
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IR laser induced spectral kinetics of AgGaGe3Se8:Cu chalcogenide crystals
Published in Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy (01-07-2013)“…Typical photoinduced spectral kinetics for chalcogenide glasses. •Photoinduced absorption spectra of the ternary chalcogenide glasses.•The process is…”
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19
Laser stimulated light reflection reduction for silver nanoparticle-attached aluminum-doped zinc oxide substrate
Published in Physica. E, Low-dimensional systems & nanostructures (01-02-2014)“…A principal possibility to operate the light reflection within the 350nm–680nm spectra wavelength range and related extinction efficiency of silver…”
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Photoluminescence of 1,3-Diphenyl-1H-pyrazolo[3,4-b]quinoline and its derivatives: Experiment and quantum chemical simulations
Published in Optics communications (01-03-2007)“…The optical absorption and photoluminescent spectra are studied in recently synthesized diphenyl pyrazoloquinolines (DPPQ): 1,3-diphenyl-1H-pyrazolo[3,4-b]…”
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