Effect of annealing temperature on structural, morphological and dielectric properties of La0.8Ba0.1Ce0.1FeO3 perovskite

New Approach for Preparing In Vitro Bioactive Scaffold Consisted of Ag-Doped Hydroxyapatite + Polyvinyltrimethoxysilane

“…In addition, the grain size was carried out on TEM image and (D TEM ) is ~ less than 50 nm ( Figure 7 b). For scaffold, the D TEM value is almost larger than the extracted crystallite size from Monshi–Scherrer equation, which can be explained by the fact that a grain consists of more than one crystallite and it is related to the nucleation and growth of the particles [ 48 , 49 , 50 , 51 ]. …”

Particle Size Effect on Optical and Gas-Sensing Properties of La0.67Ca0.2Ba0.13Fe0.97M0.03O3 (M = Ti4+, Mn3+, and Cr3+) Compounds

“…Nanosized La 0.67 Ca 0.2 Ba 0.13 Fe 0.97 M 0.03 O 3 (M = Ti 4+ , Cr 3+ , and Mn 3+ ) were prepared using the auto-combustion method. In our previous work, the details are presented [39]. Stoichiometric amounts of Lanthanum nitrate La(NO 3 ) 3.6 H 2 O, iron nitrate Fe(NO 3 ) 3.9 H 2 O, barium nitrate Ba(NO 3 ) 2 , calcium nitrate Ca(NO 3 ) 2 and titanium/manganese/chromium nitrates were the precursors, and glycine (C 2 H 5 NO 2 ) the fuel agent.…”

Investigation of temperature and frequency dependence of the dielectric properties of multiferroic (La0.8Ca0.2)0.4Bi0.6FeO3nanoparticles for energy storage application

“…8 In fact, introducing another cation in the A or B site can perturb the neutrality of the perovskite structure resulting then a strong change on the structural and physical properties. 9–12 Previous research works, reported that bismuth atom exhibits golden properties where its introduction in perovskite materials can induce multiferroic properties. 13 This kind of materials can provide several dielectric behaviors at the same time (ferroelectric, anti-ferroelectric, ferromagnetic…).…”