铁酸镧( LaFeO3 ) 是一种典型的具有钙钛矿( ABO3 )结构的稀土复合金属氧化物, 由于具有稳定的晶体结构、独特的电磁、催化和气敏性等特点, 因此它在电学、磁学和传感器等领域都有着广泛的应用前景而成为国内外研究的热点。

2023年5月5日 · In the present work, the perovskite LaFeO 3 prepared by the sol-gel method, and characterized by X-ray photoelectron spectroscopy (XRF), X-ray diffraction (XRD), X-ray photoelectron spectroscopy (XPS) and BET analysis, UV–visible spectrophotometry, FTIR, XPS and SEM spectroscopies.

In the current study, we investigated the synthesis of Pt-incorporated LaFeO 3 perovskites via a CA-assisted sol-gel method, and found that the degree of platinum integration (into the iron sites) could be readily tuned by tailoring the low-temperature calcination procedure.

Browse many computed properties for this orthorhombic LaFeO3 compound, including formation energy from the elements, energy of decomposition into the set of most stable materials at this chemical composition, bulk crystalline density, and band gap.

2014年1月15日 · In this study, we concentrate on fabricating nanostructured LaFeO 3 in the form of fibers using a sol–gel method in combination with electrospinning technique.

2020年11月8日 · LaFeO 3 is a perovskite-tis antiferromagnetic material with 740 K Neel temperature. Its magnetic structure consists of FeO 6 octahedral units, they are two interpenetrating pseudo-cubic face-centered sub-lattices.

2021年10月11日 · Enormous enhancement of superconducting pairing temperature (Tg) to 65 K in FeSe/SrTiO 3 has made it a spotlight. Despite the effort of interfacial engineering, FeSe interfaced with TiO x remains...

2021年6月7日 · Perovskite-type LaFeO 3 -based catalysts are one of the most promising electrodes for SOCs. This review paper provides an update on the chemical composition–crystal structure–physical property relationships and an understanding of the electrochemical reaction mechanisms in the perovskite-type structure LaFeO 3 electrodes.

2014年5月9日 · This work reports the study the structure, optical and magnetic properties of LaFeO3 nanoparticles synthesized by the polymerized complex method. The LaFeO3 nanoparticles were successfully obtained from calcination of the precursor at different temperatures from 750 to 1,050 °C in air for 2 h.

2019年2月15日 · Perovskite-type oxides lanthanum ferrite (LaFeO3) photocatalysts were successfully prepared by a facile and cost-effective sol-gel method using La(NO)3 and Fe(NO)3 as metal ion precursors and citric acid as a complexing agent at …