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Interfacial Engineering at Quantum Dot-Sensitized TiO2 Photoelectrodes for Ultrahigh Photocurrent Generation
(American Chemical Society, 2021-02-01)
Metal oxide semiconductor/chalcogenide quantum dot (QD) heterostructured photoanodes show photocurrent densities >30 mA/cm2 with ZnO, approaching the theoretical limits in photovoltaic (PV) cells. However, comparative ...
Study of the catalytic activity of 3D macroporous Ni and NiMo cathodes for hydrogen production by alkaline water electrolysis
(Springer Verlag, 2016)
Platinum is the electrode material with the highest catalytic activity for the hydrogen evolution reaction (HER). However, its high cost and scarcity are the two major barriers for its usage in the industrial alkaline water ...
A Twisted Tetragold Cyclophane from a Fused BisImidazolindiylidene
(American Chemical Society, 2019)
The reaction between an angular bis-imidazolidinium salt and [AuCl(SMe)2] allowed the preparation of a
discrete digold complex, with a rigid angular bridging bis-imidazolindiylidene ligand. This complex reacts with ...
Intensity-Modulated Photocurrent Spectroscopy for Solar Energy Conversion Devices: What Does a Negative Value Mean?
(American Chemical Society, 2020-01-10)
Small perturbation techniques constitute a wide family of tools for the characterization of solar energy conversion devices such as photovoltaic cells and photoelectrochemical (PEC) cells for solar fuel production. Two ...
Mechanism of carrier accumulation in perovskite thin-absorber solar cells
(Nature Publishing Group, 2013)
Photovoltaic conversion requires two successive steps: accumulation of a photogenerated charge and charge separation. Determination of how and where charge accumulation is attained and how this accumulation can be identified ...
Ballistic-like space-charge-limited currents in halide perovskites at room temperature
(American Institute of Physics, 2021-12-13)
The emergence of halide perovskites in photovoltaics has diversified the research on this material family and extended their application toward several fields in the optoelectronics, such as photo- and ionizing-radiation ...
Decoupling manufacturing from application in additive manufactured antimicrobial materials
(Royal Society of Chemistry, 2021-05-11)
3D printable materials based on polymeric ionic liquids (PILs)
capable of controlling the synthesis and stabilisation of silver
nanoparticles (AgNPs) and their synergistic antimicrobial activity
are reported. The ...
Optimizing Performance and Operational Stability of CsPbI3 Quantum-Dot-Based Light-Emitting Diodes by Interface Engineering
(American Chemical Society, 2020-07)
Perovskite light-emitting diodes (PeLEDs) have emerged as a promising candidate for next-generation display technology and lighting applications owing to their high current efficiency, low operating voltage, narrow spectral ...
Photo-Induced Black Phase Stabilization of CsPbI3 QDs Films
(MDPI, 2020)
α-CsPbI3 quantum dots (QDs) show outstanding photoelectrical properties that had been
harnessed in the fabrication of perovskite QDs solar cells. Nevertheless, the stabilization of the
CsPbI3 perovskite cubic phase remains ...
Continuous-Flow Synthesis of Orange Emitting Sn(II)-Doped CsBr Materials
(Wiley, 2021-09-05)
An ongoing demand toward lead-free all-inorganic cesium metal halide perovskites has presented Sn(II) as an ideal substitute of Pb(II) for applications in optoelectronic devices. The major concern regarding Sn(II) is the ...