Liquid phase epitaxy magnetic garnet films and their applications*

Project supported by the National Key Research and Development Program of China (Grant No. 2016YFA0300801), the National Natural Science Foundation of China (Grant Nos. 51702042, 61734002, 61571079, 51572042, and 61471096), the International Science & Technology Cooperation Program of China (Grant No. 2015DFR50870), and the Sichuan Science and Technology Support Project, China (Grant Nos. 2016GZ0250 and 2017JY0002).

Rao Yi-Heng1, Zhang Huai-Wu1, †, Yang Qing-Hui1, Zhang Dai-Nan1, 2, Jin Li-Chuan1, Ma Bo1, Wu Yu-Juan1
       

(color online) (a) HRXRD, ω-scan near the 444 Bragg reflection of the substrate/film; (b) magnetic hysteresis loops of YIG and La:YIG at various thickness; (c,) 4πMeff abstracted from FMR measurement as a function of film thickness; (d) frequency dependence of the FMR linewidth for YIG LPE films with various thickness. The unit 1 Gs = 10−4T.