Lattice deformation in epitaxial Fe3O4 films on MgO substrates studied by polarized Raman spectroscopy

doi:10.1088/1674-1056/ab9615

中国物理B ›› 2020, Vol. 29 ›› Issue (8): 83302-083302.doi: 10.1088/1674-1056/ab9615

• SPECIAL TOPIC—Ultracold atom and its application in precision measurement • 上一篇下一篇

Lattice deformation in epitaxial Fe₃O₄ films on MgO substrates studied by polarized Raman spectroscopy

Yang Yang(杨洋), Qiang Zhang(张强), Wenbo Mi(米文博), Xixiang Zhang(张西祥)

1 Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, Beijing 100190, China;
2 PSE Division, King Abdullah University of Science and Technology(KAUST), Thuwal 23955-6900, Kingdom of Saudi Arabia;
3 Tianjin Key Laboratory of Low Dimensional Materials Physics and Preparation Technology, School of Science, Tianjin University, Tianjin 300354, China

收稿日期:2020-04-02 修回日期:2020-05-12 出版日期:2020-08-05 发布日期:2020-08-05
通讯作者: Yang Yang E-mail:yang.yang@iphy.ac.cn
基金资助:
Project supported by the National Key Research and Development Program of China (Grant No. 2018YFB0703500) and the National Natural Science Foundation of China (Grant No. 11704401).

Lattice deformation in epitaxial Fe₃O₄ films on MgO substrates studied by polarized Raman spectroscopy

Yang Yang(杨洋)¹, Qiang Zhang(张强)², Wenbo Mi(米文博)³, Xixiang Zhang(张西祥)²

1 Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, Beijing 100190, China;
2 PSE Division, King Abdullah University of Science and Technology(KAUST), Thuwal 23955-6900, Kingdom of Saudi Arabia;
3 Tianjin Key Laboratory of Low Dimensional Materials Physics and Preparation Technology, School of Science, Tianjin University, Tianjin 300354, China

Received:2020-04-02 Revised:2020-05-12 Online:2020-08-05 Published:2020-08-05
Contact: Yang Yang E-mail:yang.yang@iphy.ac.cn
Supported by:
Project supported by the National Key Research and Development Program of China (Grant No. 2018YFB0703500) and the National Natural Science Foundation of China (Grant No. 11704401).

摘要/Abstract

摘要：

The lattice structures of epitaxial Fe₃O₄ films deposited on MgO were studied systematically using polarized Raman spectroscopy as a function of film thickness, where interesting phenomena were observed. Firstly, the spectral conflict to the Raman selection rules (RSRs) was observed under cross-sectional configuration, which can be attributed to the tetragonal deformation in the growth direction due to the lattice mismatch between Fe₃O₄ and MgO. Secondly, the blue shift and broadening of Raman peaks evidenced the decrease of the tensile strain in Fe₃O₄ films with decreasing thickness. Thirdly, distinct from the other Raman modes, the lowest T_2g mode exhibited asymmetric lineshape, which can be interpreted using the spatial correlation model. The increased correlation length introduced in the model can well explain the enhanced peak asymmetry feature with decreasing thickness. These results provide useful information for understanding the lattice structure of epitaxial Fe₃O₄ film.

关键词: polarized Raman scattering, Fe₃O₄ film, tetragonal deformation, spatial correlation model

Abstract:

Key words: polarized Raman scattering, Fe₃O₄ film, tetragonal deformation, spatial correlation model

中图分类号: (Raman and Rayleigh spectra (including optical scattering) ?)

33.20.Fb

68.55.-a (Thin film structure and morphology) 74.62.Dh (Effects of crystal defects, doping and substitution)

杨洋, 张强, 米文博, 张西祥. Lattice deformation in epitaxial Fe₃O₄ films on MgO substrates studied by polarized Raman spectroscopy[J]. 中国物理B, 2020, 29(8): 83302-083302.

Yang Yang(杨洋), Qiang Zhang(张强), Wenbo Mi(米文博), Xixiang Zhang(张西祥). Lattice deformation in epitaxial Fe₃O₄ films on MgO substrates studied by polarized Raman spectroscopy[J]. Chin. Phys. B, 2020, 29(8): 83302-083302.

参考文献 36

[1]	Yanase A and Hamada N 1999 J. Phys. Soc. Jpn. 68 1607 doi: 10.1143/JPSJ.68.1607
[2]	Dedkov Y S, Rudiger U and Guntherodt G 2002 Phys. Rev. B 65 064417 doi: 10.1103/PhysRevB.65.064417
[3]	Li Y, Han W, Swartz A G, Pi K, Wong J J I, Mack S, Awschalom D D and Kawakami R K 2010 Phys. Rev. Lett. 105 167203 doi: 10.1103/PhysRevLett.105.167203
[4]	Wolf S A, Awschalom D D, Buhrman R A, Daughton J M, Von S, Roukes M L, Chtchelkanova A Y and Treger D M 2001 Science 294 1488 doi: 10.1126/science.1065389
[5]	Zutic I, Fabian J and Das S 2004 Rev. Mod. Phys. 76 323 doi: 10.1103/RevModPhys.76.323
[6]	Schmidt G 2005 J. Phys. D:Appl. Phys. 38 R107
[7]	Paul M, Kufer D, Müller A, Brück S, Goering E, Kamp M, Verbeeck J, Tian H, Van G, Ingle N J C, Sing M and Claessen R 2011 Appl. Phys. Lett. 98 012512 doi: 10.1063/1.3540653
[8]	Phase D M, Tiwari S, Prakash R, Dubey A, Sathe V G and Choudhary R J 2006 J. Appl. Phys. 100 123703 doi: 10.1063/1.2403849
[9]	Tiwari S, Phase D M and Choudhary R J 2008 Appl. Phys. Lett. 93 234108 doi: 10.1063/1.3046788
[10]	Kleint C A, Semmelhack H C, Lorentz M and Krause M K 1995 J. Magn. Magn. Mater. 140-144 725 doi: 10.1016/0304-8853(94)00821-3
[11]	Chen Y X, Chen C, Zhou W L, Wang Z J, Tang J, Wang D X and Daughton J M 2004 J. Appl. Phys. 95 7282 doi: 10.1063/1.1682788
[12]	Liu H, Jiang E Y, Bai H L, Zheng R K and Zhang X X 2003 J. Phys. D:Appl. Phys. 36 2950 doi: 10.1088/0022-3727/36/23/013
[13]	Eerenstein W, Palstra T T M, Hibma T and Celotto S 2002 Phys. Rev. B 66 201101(R)
[14]	Ramos A V, Moussy J B, Guittet M J, Bataille A M, Gautier-Soyer M, Viret M, Gatel C, Bayle-Guillemaud P and Snoeck E 2006 J. Appl. Phys. 100 103902 doi: 10.1063/1.2386927
[15]	Yang Y, Zhang Q, Zhang B, Mi W B, Chen L, Li L, Zhao C, Diallo E M and Zhang X X 2012 Appl. Surf. Sci. 258 4532 doi: 10.1016/j.apsusc.2012.01.020
[16]	Wang S S, Li F, Wu H, Zhang Y, Muhammad S, Zhao P, Le X Y, Xiao ZiS, Jiang L X), Ou X D and Ouyang X P 2019 Chin. Phys. B 28 027401 doi: 10.1088/1674-1056/28/2/027401
[17]	Zhang J, Tan P H, Zhao W J, Lu J and Zhao J H 2011 J. Raman. Spectrosc. 42 1388 doi: 10.1002/jrs.2863
[18]	Kumar A, Chaudhary S, Pandya D K and Sharma S K 2014 Phys. Rev. B 90 024302
[19]	Mi W B, Guo Z B, Wang Q X, Yang Y and Bai H 2013 Scr. Mater. 68 972 doi: 10.1016/j.scriptamat.2013.02.050
[20]	Bartasyte A, Margueron S, Kreisel J, Bourson P, Chaix-Pluchery O, Rapenne-Homand L, Santiso J, Jimenez C, Abrutis A, Weiss F and Fontana M D 2009 Phys. Rev. B 79 104104 doi: 10.1103/PhysRevB.79.104104
[21]	Lin H C, Feng Z C, Chen M S, Shen Z X, Ferguson I T and Lu W 2009 J. Appl. Phys. 105 036102 doi: 10.1063/1.3072705
[22]	Pezzotti G, Sueoka H, Porporati A A, Manghnani M and Zhu W L 2011 J. Appl. Phys. 110 013527 doi: 10.1063/1.3606419
[23]	Loudon R 1964 Adv. Phys. 13 423 doi: 10.1080/00018736400101051
[24]	Margulies D T, Parker F T, Rudee M L, Spada F E, Chapman J N, Aitchison P R and Berkowitz A E 1997 Phys. Rev. Lett. 79 5162 doi: 10.1103/PhysRevLett.79.5162
[25]	Coey J M D, Berkowitz A E, Balcells L I, Putris F F and Parker F T 1998 Appl. Phys. Lett. 72 734 doi: 10.1063/1.120859
[26]	Hong J P, Lee S B, Jung Y W, Lee J H, Yoon K S, Kim K W, Kim C O and Lee C H 2003 Appl. Phys. Lett. 83 1590 doi: 10.1063/1.1604466
[27]	Luysberg M, Sofin R G S, Arora S K and Shvets I V 2009 Phys. Rev. B 80 024111 doi: 10.1103/PhysRevB.80.024111
[28]	Shebanova O N and Lazor P 2003 J. Solid State Chem. 174 424 doi: 10.1016/S0022-4596(03)00294-9
[29]	Iliev M N, Mazumdar D, Ma J X, Gupta A, Rigato F and Fontcuberta J 2011 Phys. Rev. B 83 014108 doi: 10.1103/PhysRevB.83.014108
[30]	Kitajima M 1997 Critical Reviews in Solid State and Materials Sciences 22 275 doi: 10.1080/10408439708241263
[31]	Bartasyte A, Chaix-Pluchery O, Kreisel J, Jimenez C, Weiss F, Abrutis A, Saltyte Z and Boudard M 2008 J. Appl. Phys. 103 014103 doi: 10.1063/1.2821728
[32]	Bollero A, Ziese M, Höhne R, Semmelhack H C, Köhler U, Setzer A and Esquinazi P 2005 J. Magn. Magn. Mater. 285 279 doi: 10.1016/j.jmmm.2004.08.004
[33]	Yoshikawa M, Mori Y, Maegawa M, Katagiri G, Ishida H and Ishitani A 1993 Appl. Phys. Lett. 62 3114 doi: 10.1063/1.109154
[34]	Sui Z F, Leong P P, Herman I P, Higashi G S and Temkin H 1992 Appl. Phys. Lett. 60 2086 doi: 10.1063/1.107097
[35]	Lin L Y, Chang C W, Chen W H, Chen Y F, Guo S P and Tamargo M C 2004 Phys. Rev. B 69 075204 doi: 10.1103/PhysRevB.69.075204
[36]	Chamritski I and Burns G 2005 J. Phys. Chem. B 109 4965 doi: 10.1021/jp048748h

Lattice deformation in epitaxial Fe₃O₄ films on MgO substrates studied by polarized Raman spectroscopy

Lattice deformation in epitaxial Fe₃O₄ films on MgO substrates studied by polarized Raman spectroscopy

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