Ferroelectricity in hexagonal YFeO<sub>3</sub> film at room temperature<xref ref-type="fn" rid="cpb141366fn1">*</xref>

Ferroelectricity in hexagonal YFeO₃ film at room temperature*

Zhang Run-Lan^a),^b), Chen Chang-Le^a)†, Zhang Yun-Jie^a), Xing Hui^a), Dong Xiang-Lei^a), Jin Ke-Xin^a)

Fig.#cod#x00A0;2. a J #cod#x2013; V curve of the AgYFeO 3 Si capacity, b schematic representation of capacity structure, c logarithm of the current density versus the logarithm of the voltage at positive bias, d logarithm of the current versus the logarithm of the voltage at negative bias.