Ni 掺杂对BiFeO<sub>3</sub>薄膜晶体结构和磁性的影响

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Abstract The multiferroic BiFeO₃ (BiFe_1-xNi_xO₃, x=0, 0.05, 0.10, and 0.15) films have been prepared on silicon substrates by the sol-gel method. The effects of Ni on BiFeO₃ crystal structure, surface morphology, optical properties and magnetic properties were investigated. X-ray diffraction spectra indicated that Ni substitution changed the crystal structure of the BiFe_1-xNi_xO₃ system from rhombohedral to tetragonal phase. Scanning electron microscopy (SEM) showed that Ni doping can improve the crystallinity of BiFe_1-xNi_xO₃ films. Raman spectra revealed that pure BFO have strong vibration peaks. However, with the increase of Ni doping, the Raman peaks was redshifted. The result indicated that Ni doping reduced the distance between Bi-O atoms in BiFeO₃ thin films. Compared with BiFeO₃ film, the saturation magnetization (M_s) of BiFe_1-x-Ni_xO₃ (x=0.05, 0.1 and 0.15) films was significantly enhanced, which indicated that the increase of Ni content inducing more structure distortion and thus suppressing cycloid spin structure in BiFe_1-xNi_xO₃ films. Our result may provide potential applications in information storage.

Key words： BiFeO₃ Ni-doping thin films magnetic property

Published: 05 July 2019

CLC number:

O641

About author:: Gulnigar Ablat received her B.S. degree in physics from Xinjiang University in 2016. She is currently pursuing her Master’s degree at Xinjiang University under the supervision of associate Prof. Mamat Mamatrishat. Her research has focused on materials physics.Mamatrishat Mamat received his B.E. and M.S degrees in physics from Xinjiang University in 1998 and 2002, and received his Ph.D. degree in applied phy-sics and microelectronics from Tokyo Institute of Technology, in 2012. From 2017.9 to 2018.7, visited physics department of Zhejiang University, he is currently an associate professor in Xinjiang University. His research interests are material physics and condensed matter physics, published research works on journals of Microelectronics and Reliability, Vacuum, Semiconductor Science and Techno-logy, Superlattices and Microstructures, Solid State Communications, and Applied Surface Science, Materials Letters.

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	ABLAT Gulnigar
	MAIMAITI Maihemuti
	SALAMU Abidiguli
	MAMAT Mamatrishat
	WU Zhaofeng
	SUN Yanfei

Cite this article:

ABLAT Gulnigar,MAIMAITI Maihemuti,SALAMU Abidiguli, et al. Effect of Ni Doping on the Crystal Structure and Magnetic Properties of BiFeO₃ Films[J]. Materials Reports, 2019, 33(z1): 108-111.

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http://www.mater-rep.com/EN/ OR http://www.mater-rep.com/EN/Y2019/V33/Iz1/108

1 Kleemann W, Binek C. Springer Berlin Heidelberg, 2013, 37(44), 759.
2 Singh M K, Jang H M, Ryu S, et al. Applied Physics Letters, 2006, 88(4), 6694.
3 Wang J, Neaton J B, Zheng H, et al. Science, 2003, 299(5613), 1719.
4 Muneeswaran M, Dhanalakshmi R, Giridharan N V. Journal of Materials Science Materials in Electronics, 2015, 26(6), 3827.
5 Zhong Z, Ishiwara H. Applied Physics Letters, 2009, 95(11), 849.
6 Michel C, Moreau J M, Achenbach G D, et al. Solid State Communications, 1969, 7(9), 701.
7 Marzouki A, Harzali H, Loyau V, et al. Acta Materialia, 2018, 316(3), 321.
8 Wang T, Ma Q, Song S H. Journal of Magnetism & Magnetic Materials, 2018, 375(3), 380.
9 Rohit M, Surbhi G, Shojan P, et al. Journal of Materials Science, 2018, 53(6), 4274.
10 Kim J K, Kim S S, Kim W J, et al. Journal of Applied Physics, 2007, 101(1), 803.
11 Lee S U, Sang S K, Park M H, et al. Applied Surface Science, 2007, 254(5), 1493.
12 Arora M, Kumar M. Ceramics International, 2015, 41(4), 5705.
13 Sun W, Li J F, Yu Q. Journal of Materials Chemistry C, 2015, 3(9), 2115.
14 Dong G H, Guo Q. Journal of Materials Science & Technology, 2014, 30(4), 365.
15 Riaz S, Shah S M H, Akbar A. Journal of Sol-Gel Science and Technology, 2015, 74(2), 329.
16 Lin P, Deng H, Tian J, et al. Applied Surface Science, 2013, 268(3), 146.
17 Singh S K, Sato K, Maruyama K, et al. Japanese Journal of Applied Physics Pt Letters & Express Letters, 2006, 45(45), 1087.
18 Dong G, Tan G, Liu W, et al. Ceramics International, 2014, 40(1), 1919.
19 Xue X, Tan G Q, Ren H J, et al. Key Engineering Materials, 2012, 512, 1249.
20 Huang J Z, Shen Y, Li M, et al. Journal of Applied Physics, 2011, 110(9), 123.
21 Liu J, Deng H, Zhai X, et al. Materials Letters, 2014, 133(10), 49.
22 关晓英,乔忠旺,马志深,等. 新疆师范大学学报(自然科学版), 2015, 34(3), 33.
23 Li J, Liu K, Xu J, et al. Journal of Materials Science Research, 2013, 2(3), 129.
24 Couture P, Williams G V M, Kennedy J, et al. Journal of Alloys & Compounds, 2017, 695, 3061.
25 Irfan S, Rizwan S, Shen Y, et al. Scientific Reports, 2017, 7, 42493.
26 Sharma G N, Dutta S, Pandey A, et al. Materials Research Bulletin, 2017, 95, 223.
27 Tu C S, Chen C S, Chen P Y, et al. Journal of the European Ceramic Society, 2016, 36(5), 1149.
28 Tomczk M, Bretos I, Jiménez R, et al. Journal of Materials Chemistry C, 2017, 5, 12529.
29 Chung C F, Lin J P, Wu J M. Applied Physics Letters, 2006, 88(24), 610.
30 Song G L, Zhang H X, Wang T X, et al. Journal of Magnetism & Magnetic Materials, 2012, 324(13), 2121.
31 Wang Y, Xu G, Yang L, et al. Materials Science-Poland, 2009, 27(1), 219.
32 Campanini M, Erni R, Yang C H, et al. Nano Letters, 2018, 18(2), 717.