Coating the surface of interconnected Cu2O nanowire arrays
2023年8月24日 · In this work, we show a synthetic protocol that enables the preparation of highly homogeneous Cu2O@MOF nanowires standing on a conductive support with extensive control over the crystallization...
Synthesis and characterization of Cu2O nanoparticles
2020年7月15日 · X-ray diffraction (XRD) studies were carried out for the purpose of phase identification, crystallite size, and lattice strain of the powder sample of cuprous oxide (Cu 2 O) nanoparticle. Subsequently, the XRD patterns were analyzed with the help of JCPDS (Joint Committee on the Powder Diffraction Standards) data file to identify the crystal ...
XRD spectra of the substrates involving Cu2O (a) and CuO (b).
In this work, we report the synthesis of copper oxide (CuO) nanowires on indium tin oxide (ITO) coated with a few–layers of MoS₂ flakes by the thermal annealing and metal–organic chemical ...
Nanoengineering Construction of Cu2O Nanowire Arrays …
Experimental section (material, experimental procedure, material characterization, photocatalytic CO 2 reduction measurement, the calculation of apparent quantum efficiency (AQE), and photoelectrochemical characterizations); supplementary results and discussion: XRD pattern of Cu(OH) 2 NAs/CM.
Realizing super-long Cu2O nanowires arrays for high-efficient …
2019年5月1日 · The crystal structures and mapping of the Cu 2 O NWs and films were evaluated by measuring X-ray diffraction (XRD) spectra with Ni filtered Cu Kα radiation. The surface and cross-section morphologies of the samples were investigated using a scanning electron microscope (SEM, Hitachi S-570).
Synthesis and characterization of Cu2O nanowires array via an …
2018年2月1日 · Cu 2 O nanowires array with a wire length of about 12 μm was successfully fabricated by anodic oxidation method. SEM and XRD results demonstrated that these Cu 2 O nanowires have a nearly uniform length and direction of crystal growth. This work further demonstrated that anodic oxidation is a simple and feasible method to produce semiconductor ...
Synthesis of core–shell heterostructured Cu/Cu2O nanowires monitored …
Core–shell heterostructured Cu/Cu2O nanowires with a high aspect ratio were synthesized from Cu foam using a novel oxidation/reduction process. In situ XRD was used as an efficient tool to acquire phase transformation details during the temperature-programmed oxidation of Cu foam and the subsequent reduction
XRD spectra of the Cu2O, CuO, and Cu2O/CuO bilayered …
We report improved field electron emission (FEE) properties of copper oxide (CuO) nanowires (NWs) emitter by adjusting their aspect ratio, density at emitting edges, and strength of the NWs.
Smooth and conductive DNA-templated Cu2O nanowires: growth …
2012年1月20日 · Powder x-ray diffraction (XRD) was used to demonstrate the presence of crystalline Cu 2 O in our nanowires. In order to prepare a sufficiently large sample for XRD, we had to use calf thymus (CT) DNA instead of λ-DNA because the former is …
XRD patterns of Cu/Cu 2 O nanowires deposited into the …
Nanowires formed by copper electrochemical oxidation are crystalline and composed of cuprous (CuO) or cupric oxide (Cu2O), bringing varied physical and chemical properties to the nanostructured...