Synthesis and characterization of Gd-doped LaFeO3 for device application

La/Fe bimetallic MOF-derived p-LaFeO3/n-CdS heterojunction: efficient photocatalytic degradation of organic contaminants and adsorption isotherms

“…A broad band appeared at ∼3447 cm −1 in all the samples, which could be due to adsorbed water. 41 Moreover, no peaks corresponding to impurities were detected, which signifies the purity of the synthesized material.…”

Investigation of the structural, dielectric, magnetic properties and NTC-thermistor response of CaBiFeMnO6 double perovskites

“…Three polarisation factors-grain-grain polarisation, grain boundary polarisation, and electrode polarization-observed at various frequency ranges mediate the semi-circular curves of the complex impedance spectra. [43][44][45][46] The frequency varying impedance's real component (Z 0 ) and imaginary part (Z 00 ) may be written as…”

“…Three polarisation factors—grain–grain polarisation, grain boundary polarisation, and electrode polarization—observed at various frequency ranges mediate the semi-circular curves of the complex impedance spectra. 43–46 The frequency varying impedance's real component ( Z ′) and imaginary part ( Z ′′) may be written aswhere τ is the relaxation time, which includes the measured resistance ( R ) and capacitance ( C ) as τ = RC , and ω is the angular frequency. 44 The frequency-dependent impedance is plotted for various temperatures as seen in Fig.…”

Microwave Combustion Synthesis of La1-xGdxFeO3 (x = 0 to 0.25) Nanoparticles: Structural, Magnetic, Vibrational, Morphology and Optical Behavior

“…Figure 3d illustrates that the O 1s spectra in the La 1 − x Gd x FeO 3 (x = 0 to 0.25) catalyst. The peak around 530 eV is associated to the lattice oxygen and hydroxyl oxygen [27,28].…”