NixSy in various crystal phases (NiS, NiS2, and Ni3S4) was synthesized on thermally reduced graphene oxide (TRGO) by a one-step hydrothermal process. Microstructures and …

2020年2月24日 · Phase transformation and morphology were observed by powder-X-ray diffraction (p-XRD), transmission electron microscopy (TEM) and scanning electron …

2023年8月26日 · The compositional structure and microscopic morphology of the synthesized NiS2/rGO composite were investigated by X-ray powder diffractometer (XRD), X-ray …

Zhang et al. have successfully synthesized NiS2@MoS2 nanospheres with a core-shell structure by a facile hydrothermal method. Due to the synergistic effect and impedance matching …

Hierarchical NiS2 hollow microspheres (HM-NiS2) were successfully in situ grown on FTO by one-step hydrothermal method, and then tested as the counter electrode (CE) for dye-sensitized …

2024年6月1日 · UV–vis, XRD, TEM, and FTIR analyses probed optical, structural, morphological, and vibrational features. XRD confirmed NiS2's anorthic structure, with crystallite size growing …

2020年7月2日 · Here we developed a chemical vapor deposition (CVD) method to controllably synthesize ultrathin NiS and NiS 2 nanoplates. By tuning the growth temperature and the …

NiS2 is pyrite-like structured and crystallizes in the triclinic P1 space group. The structure is three-dimensional. there are four inequivalent Ni4+ sites. In the first Ni4+ site, Ni4+ is bonded to six …

2014年1月6日 · Uniform NiS 2 nanocubes are successfully synthesized with a microwave-assisted method. Interestingly, NiS 2 nanocubes, nanospheres and nanoparticles are obtained …

Herein, a facile one-step electrodeposition route was presented for preparing Ni3S2/NiS composite film on Ni foam substrate (denoted as NiS x /NF). The NiS x granular film is …