Investigation of structural, elastic and magnetic properties of Cu2+ ions substituted cobalt nano ferrites

A Thakur, R Verma, F Wan, B Ravelo, I Edelman… - Journal of Magnetism …, 2023 - Elsevier
In the present work, we synthesized the Cu-doped CoFe 2 O 4 (Co 1-x Cu x Fe 2 O 4)
nanoparticles with×= 0.0, 0.2, 0.4 and 0.6, by employing the citrate precursor method. The X …

Determination of the crystalline size of hexagonal La 1− x Sr x MnO 3 (x= 0.3) nanoparticles from X-ray diffraction–a comparative study

TTN Nha, PH Nam, TD Thanh, PT Phong - RSC advances, 2023 - pubs.rsc.org
The electronic, magnetic, optical and elastic properties of nanomaterials are governed
partially by the crystallite size and crystal defects. Here, the crystalline size of hexagonal …

[HTML][HTML] X-ray crystallographic diffraction study by whole powder pattern fitting (WPPF) method: Refinement of crystalline nanostructure polymorphs TiO2

MA Alam, S Ahmed, RK Bishwas, S Mostofa… - South African Journal of …, 2025 - Elsevier
High crystalline preferred oriented low strain anatase utilizing a novel and unique approach
employing the powder X-ray diffraction (XRD) technique is the prime focus of the …

Effect of annealing temperature on structural, optical and magnetic properties of green synthesized ZFO nanoparticles for electrochemical energy storage applications

MR Ansari, S Khaladkar, A Kalekar, MD Kim… - Journal of Energy …, 2023 - Elsevier
The aim of this work is to explore the effect of annealing temperature on structural, optical,
magnetic properties and electrochemical properties of green synthesized ZnFe 2 O 4 (ZFO) …

Study on the chemical co-precipitation synthesized CoFe2O4 nanoparticle for magnetocaloric performance in the vicinity of superparamagnetic blocking temperature

P Roy, SM Hoque, S Akter, SI Liba, S Choudhury - Heliyon, 2024 - cell.com
Nanoscaled magnetic cobalt ferrite (CoFe 2 O 4) of approximately size 17 nm was
synthesized via the co-precipitation method and then annealed at 600° C. The resultant …

A detailed investigation of rare earth lanthanum substitution effects on the structural, morphological, vibrational, optical, dielectric and magnetic properties of Co-Zn …

A Hameed, A Asghar, S Shabbir, I Ahmed… - Frontiers in …, 2024 - frontiersin.org
In this work, Co0. 5Zn0. 5LaxFe2-xO4 (0.00≤ x≤ 0.10) spinel ferrites were synthesized
using the sol-gel auto-combustion method. X-ray diffraction (XRD) analysis and Rietveld …

Role of Zn cations substitution on structural, vibrational, elastic, dielectric, bandwidth, and microwave absorbance of Co–Cd ferrites at high frequencies

MA Siddique, M Irfan, RT Rasool, M Arshad… - Materials Chemistry and …, 2024 - Elsevier
The rapid growth of electronic technology and communications has sparked significant
interest in high-performance microwave-absorbing materials. Ferrites are the most common …

Crossover to the negative dielectric constant in La3+ and Dy3+ doped Co-Zn spinel nanoferrites

MK Rout, S Keshri - Journal of Alloys and Compounds, 2023 - Elsevier
The paper is focused on a comprehensive study of cation distribution and impedance
spectroscopy analysis of pristine and rare earth ions (La 3+ and Dy 3+) doped Co 0.7 Zn 0.3 …

High-entropy perovskite oxide washcoated porous alumina ceramic as a superb catalyst for activating peroxymonosulfate to eliminate refractory organic pollutants

B Han, Q Pan, Y Chen, D Liu, C Zhou, K **a… - Chemical Engineering …, 2023 - Elsevier
Utilizing cobalt-containing oxides as catalysts is one of the most popular ways of activating
peroxymonosulfate (PMS) to generate sulfate radical (SO 4− radical dot) for elimination of …

Study of Urbach energy and Kramers–Kronig on Mn and Zn doped NiFe2O4 ferrite nanopowder for the determination of structural and optical characteristics

N Nazari, MM Golzan, K Mabhouti - Scientific Reports, 2024 - nature.com
Abstract MxNi1-xFe2O4 spinel ferrite (M= Mn, Zn, and x= 0, 0.05) has been successfully
synthesized by co-precipitation technique with hydrazine hydrate reduction agent (instead of …