Structural, optical and magnetic properties of CuO/α-Fe<sub>2</sub>O<sub>3</sub> nanocomposites: effect of Fe concentration and annealing temperature.

Discov Nano · 2025 · PMC11891125 · PMID 40057919

Europe PMC DOI

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an increasing trendno p-value reported

The size of the grain in the sample shows an increasing trend with increasing Fe doping concentration.

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highly significantno p-value reported

α-Fe 2 O 3 is a stable and highly significant iron oxide with great potential, known for undergoing a phase transition from antiferromagnetic to paramagnetic at 950 K [ 28 , 29 ].

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Quoted from the open-access full text in Europe PMC under the licence the publisher applied. The sentence is reproduced exactly as published; the emphasis is ours.

Structural, optical and magnetic properties of CuO/α-Fe&lt;sub&gt;2&lt;/sub&gt;O&lt;sub&gt;3&lt;/sub&gt; nanocomposites: effect of Fe concentration and annealing temperature.

The sentences

Structural, optical and magnetic properties of CuO/α-Fe<sub>2</sub>O<sub>3</sub> nanocomposites: effect of Fe concentration and annealing temperature.