Search Results - "Márcio S. Góes"
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Electron Transport in Dye-Sensitized Solar Cells Based on ZnO Nanotubes: Evidence for Highly Efficient Charge Collection and Exceptionally Rapid Dynamics
Published in The journal of physical chemistry. A, Molecules, spectroscopy, kinetics, environment, & general theory (23-04-2009)“…Dye-sensitized solar cells based on ordered arrays of polycrystalline ZnO nanotubes, 64 μm in length, are shown to exhibit efficient electron collection over…”
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Conducting polymers revisited: applications in energy, electrochromism and molecular recognition
Published in Journal of solid state electrochemistry (01-09-2017)“…Although the very first papers on conducting polymers were published almost 30 years ago, the importance and interest in this class of material have since been…”
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Surface Passivation of Nanoporous TiO2 via Atomic Layer Deposition of ZrO2 for Solid-State Dye-Sensitized Solar Cell Applications
Published in Journal of physical chemistry. C (22-10-2009)“…We report here the utilization of atomic layer deposition to passivate surface trap states in mesoporous TiO2 nanoparticles for solid-state dye-sensitized…”
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Recent Advances in Layered MX2-Based Materials (M = Mo, W and X = S, Se, Te) for Emerging Optoelectronic and Photo(electro)catalytic Applications
Published in Catalysts (01-06-2024)“…Transition metal dichalcogenides (TMDCs), represented by MX2 (where M = Mo, W and X = S, Se, and Te), and more recently, their moiré superlattices (i.e.,…”
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5
Comparing label free electrochemical impedimetric and capacitive biosensing architectures
Published in Biosensors & bioelectronics (15-07-2014)“…The transducer faradaic signals of molecularly receptive interfaces associated with specific target binding can be sensitively monitored by electrochemical…”
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Label free redox capacitive biosensing
Published in Biosensors & bioelectronics (15-12-2013)“…A surface confined redox group contributes to an interfacial charging (quantifiable by redox capacitance) that can be sensitively probed by impedance derived…”
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Er3+-doped Y2O3 obtained by polymeric precursor: Synthesis, structure and upconversion emission properties
Published in Journal of luminescence (01-05-2014)“…The relentless pursuit for materials containing rare earth ions with photoluminescent properties has led to several studies with applications in the…”
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Sr2CeO4: Electronic and structural properties
Published in Journal of alloys and compounds (25-09-2014)“…•Sr2CeO4 it was obtained from the heat treatment of Ce3+-doped strontium oxalate.•Rietveld analysis made it possible to obtain information about crystalline…”
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EFFECTS OF SURFACE ROUGHNESS ON PROPERTIES OF PASSIVATION OF SELF-ASSEMBLED ORGANIC MONOLAYERS
Published in Química nova (2014)Get full text
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10
Platinum-coated nanostructured oxides for active catalytic electrodes
Published in Catalysis communications (25-10-2011)“…In this work we propose the use of platinum-coated nanostructured oxides for improving the redox rate of active electrodes for applications in catalysts for…”
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A Dielectric Model of Self-Assembled Monolayer Interfaces by Capacitive Spectroscopy
Published in Langmuir (26-06-2012)“…The presence of self-assembled monolayers at an electrode introduces capacitance and resistance contributions that can profoundly affect subsequently observed…”
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Photoluminescent and structural properties of ZnO containing Eu3+ using PEG as precursor
Published in Journal of luminescence (01-11-2015)“…ZnO powders containing different concentrations of Eu3+ synthetized using polyethylenoglycol (PEG) as precursor are reported. The viscous solutions were…”
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13
Doping saturation in dye-sensitized solar cells based on ZnO:Ga nanostructured photoanodes
Published in Electrochimica acta (15-07-2011)“…► ZnO:Ga-based photoelectrodes were compared to analogous ZnO solar cells. ► The photoelectrodes capacitance is governed by Ga doping. ► Short circuit current…”
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14
Contribution of structural order–disorder to the room-temperature photoluminescence of lead zirconate titanate powders
Published in Journal of luminescence (01-12-2007)“…Intense and broad visible photoluminescent (PL) band was observed at room temperature in structurally disordered PbZr 0.53 Ti 0.47 O 3 powders. The lead…”
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15
Efeitos da rugosidade superficial nas propriedades de passivação de monocamadas orgânicas automontadas
Published in Química Nova (01-01-2014)“…Precise surface area is needed for accurate characterization of self-assembled monolayers (SAMs) on metallic surfaces. The aim of this manuscript was to…”
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Surface Passivation of Nanoporous TiO 2 via Atomic Layer Deposition of ZrO 2 for Solid-State Dye-Sensitized Solar Cell Applications
Published in Journal of physical chemistry. C (22-10-2009)Get full text
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17
Critical Water Effect on the Plasmon Band and Visible Light Activity of Au/ZnO Nanocomposites
Published in Journal of physical chemistry. C (30-01-2014)“…Small amounts of water (between and 0.05 and 0.35% V/V) critically determine the morphology and plasmon band of Au/ZnO nanostructures obtained by Au3+…”
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Sr sub(2)CeO sub(4): Electronic and structural properties
Published in Journal of alloys and compounds (25-09-2014)“…This work presents on the preparation and photoluminescent properties of Sr sub(2)CeO sub(4) obtained from the heat treatment of Ce(III)-doped strontium…”
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Er super(3) super(+)-doped Y sub(2)O sub(3) obtained by polymeric precursor: Synthesis, structure and upconversion emission properties
Published in Journal of luminescence (01-05-2014)“…The relentless pursuit for materials containing rare earth ions with photoluminescent properties has led to several studies with applications in the…”
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