Multiferroic iron oxide thin films at room temperature.

Gich, Martí; Fina, Ignasi; Morelli, Alessio; Sánchez, Florencio; Alexe, Marin; Gàzquez, Jaume; Fontcuberta, Josep; Roig, Anna · Adv Mater · 2014

basic_science · Level V

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Abstract

Multiferroic behaviour at room temperature is demonstrated in ε-Fe2 O3 . The simple composition of this new ferromagnetic ferroelectric oxide and the discovery of a robust path for its thin film growth by using suitable seed layers may boost the exploitation of ε-Fe2 O3 in novel devices.

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