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Structural and Electrical Investigation of Cobalt-Doped NiOx/Perovskite Interface for Efficient Inverted Solar Cells
(MDPI, 2020-04-30)
Inorganic hole-transporting materials (HTMs) for stable and cheap inverted
perovskite-based solar cells are highly desired. In this context, NiOx, with low synthesis temperature,
has been employed. However, the low ...
Metaclusters for the Full Control of Mechanical Waves
(American Physical Society, 2021)
We present a new method for the control of waves based on inverse multiple scattering theory.
Conceived as a generalization of the concept of metagrating, we call metaclusters to a finite set
of scatterers whose position ...
Specific adsorption of trivalent cations in biological nanopores determines conductance dynamics and reverses ionic selectivity
(Royal Society of Chemistry, 2020-12-11)
Adsorption processes are central to ionic transport in industrial and biological membrane systems. Multivalent cations modulate the conductive properties of nanofluidic devices through interactions with charged surfaces ...
Self-supported ultra-active NiO-based electrocatalysts for the oxygen evolution reaction by solution combustion
(Royal Society of Chemistry, 2021-04-20)
The oxygen evolution reaction (OER) is a fundamental process to develop a technology that can drive energy transition towards renewable and sustainable fuels. Nevertheless, efficient and straightforward methodologies to ...
Efficient carbon dioxide hydrogenation to formic acid with buffering ionic liquids
(Springer Nature, 2021-01-11)
The efficient transformation of CO2 into chemicals and fuels is a key challenge for the decarbonisation of the synthetic production chain. Formic acid (FA) represents the first product of CO2 hydrogenation and can be a ...
All-optical coherent pulse compression for dynamic laser ranging using an acousto-optic dual comb
(Optical Society of America, 2021-07-22)
We demonstrate a new and simple dynamic laser ranging platform based on analog all-optical coherent pulse compression of modulated optical waveforms. The technique employs a bidirectional acousto-optic frequency shifting ...
Terahertz emission increase in GaAs films exhibiting structural defects grown on Si (100) substrates using a two-layered LTG-GaAs buffer system
(American Statistical AssociationInternational Biometrics SocietySpringer Verlag, 2021-04-22)
Terahertz (THz) emission increase is observed for GaAs thin films that exhibit structural defects. The GaAs epilayers are grown by molecular beam epitaxy on exactly oriented Si (100) substrates at three different temperatures ...
Tuning the selectivity of biomass oxidation over oxygen evolution on NiO-OH electrodes
(Royal Society of Chemistry, 2021)
Electrochemical reactions powered by renewable electricity are an important means of reducing the carbon footprint of large-scale chemical processes. Here, we investigate the efficient conversion of biomass-derived ...
Thermodynamic stability screening of IR-photonic processed multication halide perovskite thin films
(Royal Society of Chemistry, 2021-11-24)
We report a material screening study for phase transitions of multication hybrid halide perovskite films. Two
hundred sixty-six films processed with flash infrared annealing were optically and structurally characterized.
This ...
Pencil graphite rods decorated with nickel and nickel-iron as low-cost oxygen evolution reaction electrodes
(Royal Society of Chemistry, 2021)
Society is demanding clean energy to substitute greatly polluting carbon-based fuels. As an alternative, the use of green hydrogen produced by electrocatalysis constitutes a nice strategy as its products and reactants are ...