Introducing sulfur vacancies and in-plane SnS2/SnO2 …
Oct 1, 2020 · The electron paramagnetic resonance (EPR) spectra were used to detect the presence of sulfur vacancies in samples of Vs-SnS 2 and Vs-SnS 2-O.
EPR spectrum of SnS2 and rGO-SnS2 - ResearchGate
Download scientific diagram | EPR spectrum of SnS2 and rGO-SnS2 from publication: Nanohybrid embedded ferroelectric polymer blend for bipolar memristive application | Nanohybrid comprising...
Sulfur vacancy in SnS2 nanoflake adjusted by precursor and …
Jan 15, 2023 · The valence state of Sn and S ions was investigated by X-ray photoelectron spectroscopy (XPS) using an ESCALAB 250Xi photoelectron spectroscope. Electron spin resonance (ESR) spectrum was obtained to investigate the sulfur vacancy on a JEOL JES FA200 spectrometer at 9.8 GHz, X-band, with 100 Hz field modulation.
Facile-controllable synthesis of SnS2 with sulfur vacancy for …
Dec 10, 2020 · Herein, a facile and controllable hydrothermal strategy is applied to prepare self-defective SnS2 with the tunable sulfur vacancy and used to remove Cr (VI) for the first time.
Ni-doped SnS2: an investigation into its optical, magnetic, and ...
Dec 26, 2023 · EPR spectroscopy is indispensable for comprehending radical reactions, electron transfer processes, and transition metal catalysis, all linked to unpaired electrons reactivity.
(A) XPS spectrum of SnS2/rGO composite; the high-resolution XPS spectra …
XRD analysis demonstrates a comparatively larger crystallite size of SnS2 in rGO-SnS2 nanohybrid (27.31 nm) than in pristine material (15.85 nm), indicating improved nucleation and template ...
Electronic structure analysis of SnS2-C and SnS2. a High
The polymer blend featuring rGO-SnS2 displays ferroelectric β-crystal phases with rich sulfur vacancies in the semiconductor counterparts, verified using Electron Paramagnetic Resonance (EPR ...
Electronic structures of SnS and SnS2 - Wiley Online Library
Sep 29, 2016 · A good agreement with experimental X-ray photoelectron spectroscopy (XPS), S Kβ X-ray emission spectroscopy (XES) and X-ray absorption spectroscopy (XAS) at S K, Sn L 1 and Sn L 3 edges is found and the main features of the spectra are analysed in …
Electron density mapping using maximum entropy method and …
Sep 10, 2024 · EPR spectroscopy facilitates the analysis of paramagnetic substances by quantifying the changes in the energy levels of unpaired electron spins when subjected to a magnetic field. Figure 10 displays the electron paramagnetic resonance (EPR) spectra of SnS 2 samples substituted with Cr 3+ .
Sr doped SnS2 microflowers with rich S-vacancies for enhanced …
Feb 1, 2025 · The DFT calculation results combined with the Electron paramagnetic resonance (EPR) spectra revealed the incorporation of Ag into SnS 2 introduced S-vacancies, which effectively modulated the electronic structure and promoted the adsorption of NO 2.