Electron-impact single ionization is investigated for the levels of the ground 3d5 and long-lived 3d44s configurations of the Fe3+ ion. In addition, the Maxwellian rate coefficients are tabulated in the study. The difference among the cross sections reaches 11% and 17% for the levels of ...
the local lattice structures around impurity Fe(3+) ion in MF(3):Fe(3+) (M = Al, Ga) systems have been studied by means of diagonalizing the complete energy matrices of the electron-electron repulsion, the ligand-field and the spin-orbit coupling for a d(5) configuration ion in a tr...
Moreover, moderate doping can facilitate the separation of photogenerated electron-hole pairs [15], hence prolonging the lifetime of electron-hole pairs and enhancing the photocatalytic activity [16]. For metal ion doping, Fe3+ is considered a promising dopant of TiO2 in terms of its ion ...
Electron Configuration: The electronic configuration is a way of describing the movement of each electron in an orbital of an atom or a molecule. It follows the Aufbau principle, where the electrons are filled first in a lower energy orbital expressed by quantum numbers. In writing ...
Excellent performance of Fe3O4-perforated graphene composite as promising anode in practical Li-ion configuration with LiMn2O4doi:10.1016/j.ensm.2015.09.003PerforatedgrapheneNanocompositeLi-ionbatteryElectrodesCycleabilityIn this work, we report the charge storage performance of Fe3O4-hierarchically ...
The cross-sectional samples for HAADF-STEM experi- ments were cut from bulk crystals and thinned by the focused ion- beam milling technique on a TESCAN LYRA3 FIB-SEM system. The SAED and L-TEM images were acquired on an FEI Titan Cs Image (Spectra 300, ThermoFisher Scientific, USA) ...
As mentioned above, using the conductive porous support will accelerate both the electron and ion transfer. Advantageously, the porous and conductive carbon-based support outstands as a promising support owing to its low-cost, being environmentally friendly, safe, and having good physical and chemical...
The FeB22+ ion has an integrated magnetic moment of 3.46 μB/atom, which is smaller than the FeB13+ ion (3.87 μB/atom) due to the extra spin-up electrons. The pDOS results support the conclusion that the ground state of the monoclinic Fe3S4 structure is an inverse spinel ...
For the LTEM observation, several lamellae from the same single crystal of FGT were prepared by Focused Ion Beam (FIB) Ga+ ion milling [Helios Nanolab 600I; FEI] using standard lift-out procedures. Magnetic domain structures were investigated using a modified JEM-2100F LTEM, equipped with a...
3.1.1. Scanning electron microscopy (SEM) A sponge-like microstructure of the MW ultra-fast synthesized LCFCr powder can be observed from the SEM micrograph shown in Fig. 7a. This is essential for RSOFC electrodes, because porosity helps maximizing the number of electrochemical reactions sites an...