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Photocurrents in crystal-amorphous hybrid stannous oxide/alumina binary nanofibers
(American Ceramic Society, 2019-04-20)
Suppression of charge recombination by thin amorphous alumina layers on metal oxide semiconductors has demonstrated a vital role in electronic appliances beside its role as an insulator. This study reports effect of amorphous ...
Ruthenium(II) pincer complexes featuring an anionicCNC bis(1,2,3-triazol-5-ylidene)carbazolide ligand coordinatedin a meridional fashion
(Elsevier, 2018)
The preparation of a new neutral ruthenium(II) pincer complexes with formula [RuCl(CO)2(CTRZNCTRZ)]
(CNC = bis(1,2,3-triazol-5-ylidene)carbazolide) is described. Access to the hydrido complex [RuH
(CO)2(CTRZNCTRZ)] was ...
Paramagnetic ionic liquid-coated SiO2@Fe3O4 nanoparticles—The next generation of magnetically recoverable nanocatalysts applied in the glycolysis of PET
(Elsevier, 2020-01)
The functionalization of silica-coated, magnetic Fe3O4 nanoparticles, with an iron-containing ionic liquid, allows for the synthesis of a Fe3O4@SiO2@(mim)[FeCl4] system that can be employed as a magnetically recoverable ...
Redox‐Active Hybrid Polyoxometalate‐Stabilised Gold Nanoparticles
(Wiley, 2020-08-17)
We report the design and preparation of multifunctional hybrid nanomaterials through the stabilization of gold nanoparticles with thiol‐functionalised hybrid organic–inorganic polyoxometalates (POMs). The covalent attachment ...
Improving Catalyst Activity in Hydrocarbon Functionalization by Remote Pyrene-Graphene Stacking
(Wiley, 2019)
A copper complex bearing an N-heterocyclic carbene ligand with a pyrene "tail" attached to the backbone has been prepared and supported on reduced graphene oxide (rGO). The free and supported copper materials have been ...
Morphology and Band Structure of Orthorhombic PbS Nanoplatelets: An Indirect Band Gap Material
(American Chemical Society, 2021-01-12)
PbS quantum dots and nanoplatelets (NPLs) are of enormous interest in the development of optoelectronic devices. However, some important aspects of their nature remain unclear. Recent studies have revealed that colloidal ...
TiO2 Nanotubes for Solar Water Splitting: Vacuum Annealing and Zr Doping Enhance Water Oxidation Kinetics
(American Chemical Society, 2019-09-18)
Herein, we report the cooperative effect of Zr doping and vacuum annealing on the carrier dynamics and interfacial kinetics of anodized TiO2 nanotubes for light-driven water oxidation. After evaluation of different Zr loads ...
Transition from Capacitive to Inductive Hysteresis: A Neuron-Style Model to Correlate I–V Curves to Impedances of Metal Halide Perovskites
(American Chemical Society, 2022-08-18)
Metal halide perovskite (MHP) devices often show different types of hysteresis in separate voltage domains. At low voltage, the impedance response is capacitive, and the cell gives regular hysteresis. At high voltage, the ...
Interpretation of the Recombination Lifetime in Halide Perovskite Devices by Correlated Techniques
(American Chemical Society, 2022-08-03)
The recombination lifetime is a central quantity of optoelectronic devices, as it controls properties such as the open-circuit voltage and light emission rates. Recently, the lifetime properties of halide perovskite devices ...
Perovskite-Quantum Dots Interface: Deciphering its Ultrafast Charge Carrier Dynamics
(Elsevier, 2018)
Understanding electron and hole (e,h) transport at semiconductor interfaces is paramount to developing efficientoptoelectronic devices. Halide perovskite/semiconductor quantum dots (QDs) have emerged as smart hybridsystems ...