[1] Ji Y, Gao T, Wang Z L, Yang Y 2019 Nano Energy 64 103909
[2] Teh Y S, Bhattacharya K 2019 J. Appl. Phys. 125 064103
[3] Pal S, Swain A B, Biswas P P, Murali D, Pal A, Nanda B R K, Murugavel P 2018 Sci. Rep. 8 17
[4] Butler K T, Frost J M, Walsh A 2015 Energy Environ. Sci. 8 838848
[5] 蔡田怡, 雎胜 2018 物理学报 67 157801Cai T Y, Ju S 2018 Acta Phys. Sin. 67 157801
[6] 王婧, 吴霞, 邓朝勇, 朱孔军, 南策文 2014 无机材料学报 29 905911Wang J, Wu X, Deng C Y, Zhu K J, Nan C W 2014 J. Inorg. Mater. 29 905911
[7] Chen Y, Chen J, Yang S, Li Y, Gao X, Zeng M, Fan Z, Gao X, Lu X, Liu J M 2018 Mater. Res. Bull. 107 456
[8] Young S M, Zheng F, Rappe A M 2015 Phys. Rev. Appl. 4 054004
[9] 张兴良 2010 硕士学位论文 (武汉: 武汉理工大学)Zhang X L 2010 M. S. Thesis (Wuhan: Wuhan University Of Technology) (in Chinese)
[10] Sinha K, Zhang Y, Jiang X, Wang H, Wang X, Zhang X, Ryan P J, Kim J W, Bowlan J, Yarotski D A, Li Y, DiChiara A D, Cheng X, Wu X, Xu X 2017 Phys. Rev. B 95 094110
[11] Han H, Kim D, Chae S, Park J, Nam S Y, Choi M, Yong K, Kim H J, Son J, Jang H M 2018 Nanoscale 10 13261
[12] Han H, Kim D, Chu K, Park J, Nam S Y, Heo S, Yang C, Jang H M 2018 ACS Appl. Mater. Interfaces 10 18461853
[13] Akbashev A R, Semisalova A S, Perov N S, Kaul A R 2011 Appl. Phys. Lett. 99 122502
[14] Wang W, Zhao J, Wang W, et al. 2013 Rev. Lett. 110 237601
[15] Huang X, Paudel T R, Dong S, Tsymbal E Y 2015 Phys. Rev. B 92 125201
[16] Lin L, Zhang H M, Liu M F, Shen S, Zhou S, Li D, Wang X, Yan Z B, Zhang Z D, Zhao J, Dong S, Liu J M 2016 Phys. Rev. B 93 075146
[17] Liu J, Sun T L, Liu X Q, Tian H, Gao T T, Chen X M 2018 Adv. Funct. Mater. 28 1706062
[18] Fu Z, Nair H S, Xiao Y, Senyshyn A, Pomjakushin V, Feng E, Pomjakushin V, Su Y, Jin W T, Bruckel T 2016 Phys. Rev. B 94 125150
[19] Clark S J, Segall M D, Pickard C J, Hasnip P, Probert M I, Refson K, Payne M C 2005 Z. Kristallogr. 220 567
[20] Perdew J P, Ruzsinszky A, Csonka G I, Vydrov O A, Scuseria G E, Constantin L A, Zhou X, Burke X 2008 Phys. Rev. Lett. 100 136406
[21] Holinsworth B S, Mazumdar D, Brooks C M, Mundy J A, Das H, Cherian J G, McGill S A, Fennie C J, Schlom D G, Musfeldt J L 2015 Appl. Phys. Lett. 106 082902
[22] Ridzwan M H, Yaakob M K, Taib M F M, Ali A M M, Hassan O H, Yahya M Z A 2017 Mater. Res. Express 4 044001
[23] Disseler S M, Borchers J A, Brooks C M, Mundy J A, Moyer J A, Hillsberry D A, Thies E L, Tenne D A, Heron J, Holtz M, Clarkson J D, Stiehl G M, Schiffer P, Muller D A, Schlom D G, Ratcliff W D 2015 Phys. Rev. Lett. 114 217602
[24] Wang W, Wang H, Xu X, Zhu L, He L, Wills E, Cheng X, Keavney D J, Shen J, Wu X, Xu X 2012 Appl. Phys. Lett. 101 241907
[25] Das H, Wysocki A L, Geng Y, Wu W, Fennie C J 2014 Nat. Commun. 5 3998
[26] Tu S, Zhang Y, Reshak A H, Auluck S, Ye L, Han X, Ma T, Huang H 2019 Nano Energy 56 840
[27] Roy A, Mukherjee S, Gupta R, Auluck S, Prasad R, Garg A 2011 J. Phys. Condens. Matter 23 325902