12018-79-0

Usage

Uses

Used in Electronics Industry:
Copper Iron Oxide Nanopowder 98.5% is used as a component in the manufacturing of piezomagnets and magnetic tapes. Its magnetic properties make it suitable for these applications, contributing to the efficient functioning of electronic devices.
Used in Automotive Industry:
This nanopowder is used as a catalyst in exhaust control systems. Its ability to catalyze reactions helps in reducing harmful emissions from vehicles, promoting a cleaner environment.
Used in Chemical Industry:
Copper Iron Oxide Nanopowder 98.5% is utilized as a catalyst in various chemical processes. Its catalytic properties enable it to facilitate reactions, improving the efficiency and effectiveness of these processes.
Used in Research and Development:
Due to its unique properties, Copper Iron Oxide Nanopowder 98.5% is used in research and development for exploring new applications and improving existing ones. Its potential in various fields makes it an important material for scientific investigations.

Upstream product

• 1310-73-2 sodium hydroxide 

Relevant academic research and scientific papers

Magnetic disorder in the Cu0.995Fe0.005O solid solution

The magnetic hyperfine field, measured by Moessbauer spectroscopy, of a Cu(Fe)O solid solution displays a spin-glass-like behaviour that undergoes two transitions. The samples were produced by a 48 h ball-milling and 40 h successive annealing treatments at 650, 700 and 800 K with 0.25 mol% of α-57Fe2O3 and CuO. The signal shows a magnetic splitting that develops at temperatures lower than ca. 150 K. The measured distribution of hyperfine fields broadens at lower temperatures and its behaviour down to 15 K extrapolates to a saturation field of ≈29 T. The second transition takes place at temperatures between 4.2 and 15 K. The observed magnetic behaviour is interpreted in terms of magnetic disorder and canted local states of the system of magnetic moments.

Doping effect on the structural properties of Cu1-x(Ni, Zn, Al and Fe)xO samples (0

In this work, the effect of insertion of transition metal, TM (=Ni, Zn, Al and Fe), ions in Cu1-xTMxO samples (0x0.10) prepared via co-precipitation method is studied through experimental and computational methods. The analyses of X-ray diffraction (XRD) patterns using Rietveld refinement show that i) at x=0, all samples present a monoclinic crystal system with space group C2/c and ii) for increasing the TM-doping, Ni and Zn-doped samples show a small amount of spurious phases for concentrations above x=0.05. Based on these results, a defect disorder study for using atomistic computational simulations which is based on the lattice energy minimization technique is employed to predict the location of the dopant ions in the structure. In agreement with XRD data, our computational results indicate that the trivalent (Al and Fe ions) are more favorable to be incorporated into CuO matrix than the divalent (Ni and Zn ions).

Role of compensating Li/Fe incorporation in Cu0.945Fe0.055- xLixO: Structural, vibrational and magnetic properties

Doped transition metal oxides, like CuO, are spintronic materials. An increase of magnetic moment has been reported in Fe-doped CuO.1 Additional secondary doping elements such as Li may further modify magnetism in transition metal oxides2,3 due to changes

Room temperature ferromagnetism in Fe doped CuO nanorods

One dimensional CuO and Fe doped CuO nanorods have been synthesized by template free solution phase hydrothermal methods. The typical diameter and the length of the Cu1-xFexO nanorods ( x = 0, 0.02, 0.05, 0.10) are 20-25 and 300-400

X-ray structural studies on solubility of Fe substituted CuO

CuO is a promising material for the spintronic industry for which lattice distortions/defects play an important role in determining its magnetic and various other physical properties. The ionic radii and charge of Cu2+[vi] (0.73 ?) and Fe3+[vi] (0.64 ?) are quite different. Hence high Fe substitution in CuO in place of Cu may generate strain/distortions. Fe substitution may enhance magnetic properties, even at room temperature, making such materials interesting for device applications. A detailed structural study on Fe incorporated CuO lattices to confirm phase purity, supported by evidence of the absence of a secondary phase is absolutely essential especially when considering a considerable substitution of up to ～12.5%. The electronic valence state, fine structure and local neighborhood/geometry of constituent elements need to be investigated using synchrotron based X-ray absorption spectroscopy (XAS). We report, for the first time, such a detailed study on understanding this magnetically and electronically important material: Cu1-xFexO, 0 ≤ x ≤ 0.125.