Ferroelectricity in hexagonal YFeO3 film at room temperature*
Zhang Run-Lana),b), Chen Chang-Lea), Zhang Yun-Jiea), Xing Huia), Dong Xiang-Leia), Jin Ke-Xina)
Fig.#cod#x00A0;3. a P #cod#x2013; E ferroelectric hysteresis loops of the YFeO 3 film under various applied electric fields, b P #cod#x2013; E ferroelectric hysteresis loops of the YFeO 3 film under different frequencies.