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垂直各向异性Ho3Fe5O12薄膜的外延生长与其异质结构的自旋输运

杨萌 白鹤 李刚 朱照照 竺云 苏鉴 蔡建旺

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垂直各向异性Ho3Fe5O12薄膜的外延生长与其异质结构的自旋输运

杨萌, 白鹤, 李刚, 朱照照, 竺云, 苏鉴, 蔡建旺

Epitaxial growth of Ho3Fe5O12 films with perpendicular magnetic anisotropy and spin transport properties in Ho3Fe5O12/Pt heterostructures

Yang Meng, Bai He, Li Gang, Zhu Zhao-Zhao, Zhu Yun, Su Jian, Cai Jian-Wang
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  • 垂直磁各向异性稀土-铁-石榴石纳米薄膜在自旋电子学中具有重要应用前景. 本文使用溅射方法在(111)取向掺杂钇钪的钆镓石榴石(Gd0.63Y2.37Sc2Ga3O12, GYSGG)单晶衬底上外延生长了2—100 nm厚的钬铁石榴石(Ho3Fe5O12, HoIG)薄膜, 并进一步在HoIG上沉积了3 nm Pt薄膜. 测量了室温下HoIG的磁各向异性和HoIG/Pt异质结构的自旋相关输运性质. 结果显示, 厚度薄至2 nm的HoIG薄膜(小于2个单胞层)在室温仍具有铁磁性, 且由于外延应变, 2—60 nm厚HoIG薄膜都具有很强的垂直磁各向异性, 有效垂直各向异性场最大达350 mT; 异质结构样品表现出非常可观的反常霍尔效应和“自旋霍尔/各向异性”磁电阻效应, 前者在HoIG厚度小于4 nm时开始缓慢下降, 而后者当HoIG厚度小于7 nm时急剧减小, 说明相较于反常霍尔效应, 磁电阻效应对HoIG的体磁性相对更加敏感; 此外, 自旋相关热电压随HoIG厚度减薄在整个厚度范围以指数方式下降, 说明遵从热激化磁振子运动规律的自旋塞贝克效应是其主要贡献者. 本文结果表明HoIG纳米薄膜具有可调控的垂直磁各向异性, 厚度大于4 nm的HoIG/Pt异质结构具有高效的自旋界面交换作用, 是自旋电子学应用发展的一个重要候选材料.
    Rare-earth iron garnet films with perpendicular magnetic anisotropy could open new perspectives for spintronics. Holmium iron garnet (Ho3Fe5O12, HoIG) films with thickness ranging from 2 to 100 nm are epitaxially grown on (111) orientated gadolinium gallium garnet single crystal substrate doped with yttrium and scandium (Gd0.63Y2.37Sc2Ga3O12, GYSGG) by ultra-high vacuum magnetron sputtering. A 3-nm Pt film is further deposited on each of the HoIG films. The magnetic anisotropy and magneto-transport properties of heterostructures at room temperature are investigated. It is shown that the HoIG film as thin as 2 nm (less than two unit cells in thickness) exhibits the ferromagnetic properties at room temperature, and perpendicular magnetic anisotropy is achieved in the 2-60 nm thick films, and a maximum effective perpendicular anisotropy field reaches 350 mT due to the strain induced magnetoelastic anisotropy. The HoIG/Pt heterostructure shows significant anomalous Hall effect (AHE) and appreciable spin-Hall magnetoresistance (SMR) and/or anisotropic magnetoresistance (AMR). Remarkably, the AHE starts to decline gradually when the HoIG thickness is less than 4 nm, but the magnetoresistance decreases rapidly with the HoIG layer becoming less than 7 nm in thickness. The fact that the AHE in the heterostructure is less sensitive to the HoIG thickness suggests that the interface effect is more dominant in the AHE mechanism, whereas the bulk magnetic properties of the HoIG plays a more important role for the observed magnetoresistance. In addition, the spin Seebeck effect decreases exponentially with the decrease of HoIG thickness till the ultrathin limit, which was previously validated in the micrometer-thick YIG/Pt stacks in the frame of thermally excited magnon accumulation and propagation. The present results show that the nanometer HoIG/Pt heterostructure with tunable perpendicular magnetic anisotropy and efficient interfacial spin exchange interaction could be a promising candidate for insulating magnet based spintronic devices.
      通信作者: 竺云, wdxyzy@tjnu.edu.cn
    • 基金项目: 国家重点研发计划(批准号: 2016YFA0300804, 2018YFB0703500)和国家自然科学基金(批准号: 11674379)资助的课题
      Corresponding author: Zhu Yun, wdxyzy@tjnu.edu.cn
    • Funds: Project supported by the National Key R&D Program of China (Grant Nos. 2016YFA0300804, 2018YFB0703500) and the National Natural Science Foundation of China (Grant No. 11674379)
    [1]

    沃尔法斯E P著 (刘增民 等 译) 1993 铁磁材料(卷二)(北京: 电子工业出版社) 第1, 188, 225页

    Wohlfarth E P (translated by Liu Z M) 1993 Ferromagnetic Materials (Vol. 2) (Beijing: Electronics Industry Press) pp1, 188, 225 (in Chinese)

    [2]

    Uchida K, Takahashi S, Harii K, Ieda J, Koshibae W, Ando K, Maekawa S and Saitoh E 2008 Nature 455 778Google Scholar

    [3]

    Jaworski C M, Yang J, Mack S, Awschalom D D, Heremans J P, Myers R C, 2010 Nat. Mater. 9 898Google Scholar

    [4]

    Lang M, montazeri M, Onbasli M C, Kou X F, Fan Y, Upadhyaya P, Yao K, Liu F, Jiang Y, Jiang W J, Wong K L, Yu G Q, Tang J S, Nie T X, He L, Schwartz B N, Wang Y, Ross C A and Wang K L 2014 Nano Lett. 14 3459Google Scholar

    [5]

    Jiang Z, Chang C Z, Tang C, Wei P, Moodera J S, Shi J 2015 Nano Lett. 15 5835Google Scholar

    [6]

    Liu L, Lee O J, Gudmundsen T, Ralph D, Buhrman R 2012 Phys. Rev. Lett. 109 096602Google Scholar

    [7]

    Li P, Liu T, Chang H, Kalitsov A, Zhang W, Csaba G, Li W, Richardson D, Demann A, Rimal G, Dey H, Jiang J S, porod W, Field S B, Tang J, Marconi M C, Hoffmann A, Mryasov O, Wu M Z 2016 Nat. Commun. 7 12688Google Scholar

    [8]

    Avci C O, Rosenberg E, Baumgartner, Beran L, Quindeau A, Gambardella P, Ross C A, Beach C S D 2017 Appl. Phys. Lett. 111 072406Google Scholar

    [9]

    Kamada O, Nakaya T and Higuchi S 2005 Sens. Actuators, A 119 345Google Scholar

    [10]

    Xiao J and Bauer G E W 2012 Phys. Rev. Lett. 108 217204Google Scholar

    [11]

    Lee S W and Lee K J 2016 Proc. IEEE 104 1831Google Scholar

    [12]

    郭贻诚 著 2014 铁磁学 (北京: 北京大学出版社) 第171页

    Guo Y C 2014 Ferromagnetics (Beijing: Peking Univercity Press) p171 (in Chinese)

    [13]

    郝俊祥, 杨青慧, 张怀武, 等 2018 物理学报 67 117801Google Scholar

    Hao J X, Yang Q H, Zhang H W, et al. 2018 Acta. Phys. Sin. 67 117801Google Scholar

    [14]

    Chen J L, Wang C T, Liu C P, 2019 Appl. Phy. Lett. 114 212401Google Scholar

    [15]

    Li G, Bai H, Su J 2019 APL Mater. 7 041104Google Scholar

    [16]

    Kubota M, Tsukazaki A, Kagawa F, Shibuya K, Tokunaga Y, Kawasaki M, Tokura Y 2012 Appl. Phys. Express. 5 103002Google Scholar

    [17]

    Rosenberg E R, Beran L, Avci C O, Zeledon C, Song B, Gonzalez-Fuentes C, Mendil J, Gambardella P, Veis M, Garcia C, Beach G S D, Ross C A 2018 Phys. Rev. M 2 094405Google Scholar

    [18]

    Yamahara H, Mikami M, Seki M, Tabata H 2011 J.M.M.M. 323 3143Google Scholar

    [19]

    Bauer J J, Rosenberg E R, Kundu S, Mkhoyan K A, Quarterman P, Grutter A J, Kirby B J, Borchers J A, Ross C A 2020 Adv. Elctron. Mater. 6 1900820Google Scholar

    [20]

    Zanjani S M, Onbasli M C 2019 AIP Adv. 9 035024Google Scholar

    [21]

    Nakayama H, Althammer M, Chen Y T, Uchida K, Kajiwara Y, Kikuchi D, Ohtani T, Geprags S, Opel M 2013 Phys. Rev. Lett. 110 206601Google Scholar

    [22]

    Lu Y M, Choi Y, Ortega C M, Cheng X M, Cai J W, Huang S Y, Sun L, Chien C L 2013 Phys. Rev. Lett. 110 147207Google Scholar

    [23]

    Tang C, Sellappan P, Liu Y, Xu Y, Garay J E, Shi J 2016 Phys. Rev. B 94 140403(RGoogle Scholar

    [24]

    Aldosary M, Li J, Tang C, Xu Y, Zheng J-G, Bozhilov K N, Shi J 2016 Appl. Phys. Lett. 108 242401Google Scholar

    [25]

    Chen Y-T, Takahashi S, Nakayama H, Althammer M, Goennenwein S T B, Saitoh E, Bauer G E W 2013 Phys. Rev. B 87 144411Google Scholar

    [26]

    Bai H, Zhan X Z, Li G, Su J, Zhu Z Z, Zhang Y, Zhu T, Cai J W 2019 Appl. Phys. Lett. 115 182401Google Scholar

    [27]

    Bergholz R, Gradmann U 1984 J.M.M.M. 45 389Google Scholar

    [28]

    Zhou L K, Zhang Y, Gu L, Cai J W, Sun L 2016 Phys. Rev. B 93 075309Google Scholar

    [29]

    Philippi-Kobs A, Farhadi A, Matheis L, Chuvilin L A, Oepen H P 2019 Phys. Rev. Lett. 123 137201Google Scholar

    [30]

    Guo E-J, CraMer J, Kehlberger A, Ferguson C A, MacLaren D A, Jakob G, Klaul M 2016 Phys. Rev. X 6 031012Google Scholar

    [31]

    Prakash A, Flebus B, Brangham J, Yang F, Tserkovnyak, Heremans J P 2018 Phys. Rev. B 97 020408Google Scholar

    [32]

    Kikkawa T, Uchida K, Daimon S, Qiu Z, Shiomi Y, Saitoh E 2015 Phys. Rev. B 92 064413Google Scholar

  • 图 1  (a) 10 nm和(b) 40 nm HoIG薄膜的X射线衍射图, 图中虚线为块体HoIG (444)衍射峰位, 图中插图分别为对应HoIG薄膜的(444)衍射峰的摇摆曲线. (c) 10 nm和(d) 40 nm HoIG薄膜围绕其(486)衍射的X射线衍射倒易空间图, 虚线对应衬底 $(486) _{//}$[$ 1\overline 1 0$]的qx

    Fig. 1.  XRD spectra for (a)10 nm and (b) 40 nm HoIG film, the dashed line is the (444) peak position of bulk HoIG, the inset is rocking curve of 10 nm and 40 nm HoIG (444) peak, respectively. The reciprocal space mapping of XRD around (486) diffraction for (c) 10 nm and (d) 40 nm HoIG film, the dashed line corresponds to the qx value of the GYSGG $(486) _{//}$[$1\overline 1 0$].

    图 2  (a) 2 nm, (b) 10 nm和(c) 40 nm HoIG/Pt的反常霍尔电阻随垂直外磁场的变化; (d) 饱和反常霍尔电阻随HoIG厚度的变化, 插图是60 nm HoIG的VSM测量磁滞回线; (e) 10 nm HoIG/Pt的平面霍尔电阻随面内磁场的变化; (f)不同厚度HoIG薄膜的有效垂直各向异性场

    Fig. 2.  The anomalous Hall resistance as a function of external field for (a) 2 nm, (b)10 nm and (c) 40 nm HoIG/Pt heterostructure; (d) thickness dependence of the saturated anomalous Hall resistance. The inset is the M-H loop for the 60 nm HoIG film; (e) plane Hall resistance against the in-plane field for 10 nm HoIG/Pt; (f) thickness dependence of the effective perpendicular anisotropy field, the dashed line is the guide to the eye.

    图 3  (a) 2 nm, (b) 10 nm和(c) 40 nm HoIG/Pt的电阻随磁场变化的曲线, 包括平行于膜面且与电流方向垂直的磁场(Ht), 平行于电流方向的磁场(${{H}} _{//}$), 以及垂直于膜面的磁场(H); (d) HoIG/Pt异质结构样品的磁电阻比值随HoIG厚度的变化, 插图为10 nm HoIG/3 nm Pt样品在平行膜面360 mT外磁场下的电阻随电流与磁场方向夹角的变化

    Fig. 3.  Field dependence of resistance for the sample (a) 2 nm, (b) 10 nm and (c) 40 nm HoIG/Pt with the field parallel to the film plane and orthogonal to the current (Ht), parallel to the current ($H _{//}$), and perpendicular to the film plane (H); (d) thickness dependence of magnetoresistance ratio ΔR/R for the HoIG/Pt heterostructure. The inset is the angular dependence resistance for the 10 nm HoIG/3 nm Pt stack with the in-plane field magnitude fixed at 360 mT.

    图 4  纵向自旋塞贝克几何构型下 (a) 2 nm, (b) 10 nm和(c) 40 nm HoIG/Pt样品的热电压随面内磁场的变化; (d)自旋塞贝克电压随HoIG厚度的变化, 图中虚线为根据(5)式的拟合曲线

    Fig. 4.  In-plane field dependence of thermal voltage for (a) 2 nm, (b) 10 nm and (c) 40 nm HoIG/Pt heterostructure under the longitudinal spin Seebeck geometry; (d) thickness dependence of spin-Seebeck voltage, the dashed line is fitting curve using Eq. (5).

    表 1  10和40 nm HoIG薄膜的面内应变$\varepsilon _{//}$、面外应变$\varepsilon _{\bot} $、平行膜面内应力$\sigma _{//}$和有效垂直各向异性场HK

    Table 1.  The in-plane strain ($\varepsilon _{//}$), perpendicular strain ($\varepsilon _{\bot} $), in-plane stress ($\sigma _{//}$) and effective perpendicular anisotropy field (Hk) for 10 and 40 nm HoIG films.

    t /nm$\varepsilon _{//}$/%ε/%$\sigma _{//}$/109 N·m–2μ0HK/mT
    101.06–0.843.0487
    400.87–0.432.25348
    下载: 导出CSV
  • [1]

    沃尔法斯E P著 (刘增民 等 译) 1993 铁磁材料(卷二)(北京: 电子工业出版社) 第1, 188, 225页

    Wohlfarth E P (translated by Liu Z M) 1993 Ferromagnetic Materials (Vol. 2) (Beijing: Electronics Industry Press) pp1, 188, 225 (in Chinese)

    [2]

    Uchida K, Takahashi S, Harii K, Ieda J, Koshibae W, Ando K, Maekawa S and Saitoh E 2008 Nature 455 778Google Scholar

    [3]

    Jaworski C M, Yang J, Mack S, Awschalom D D, Heremans J P, Myers R C, 2010 Nat. Mater. 9 898Google Scholar

    [4]

    Lang M, montazeri M, Onbasli M C, Kou X F, Fan Y, Upadhyaya P, Yao K, Liu F, Jiang Y, Jiang W J, Wong K L, Yu G Q, Tang J S, Nie T X, He L, Schwartz B N, Wang Y, Ross C A and Wang K L 2014 Nano Lett. 14 3459Google Scholar

    [5]

    Jiang Z, Chang C Z, Tang C, Wei P, Moodera J S, Shi J 2015 Nano Lett. 15 5835Google Scholar

    [6]

    Liu L, Lee O J, Gudmundsen T, Ralph D, Buhrman R 2012 Phys. Rev. Lett. 109 096602Google Scholar

    [7]

    Li P, Liu T, Chang H, Kalitsov A, Zhang W, Csaba G, Li W, Richardson D, Demann A, Rimal G, Dey H, Jiang J S, porod W, Field S B, Tang J, Marconi M C, Hoffmann A, Mryasov O, Wu M Z 2016 Nat. Commun. 7 12688Google Scholar

    [8]

    Avci C O, Rosenberg E, Baumgartner, Beran L, Quindeau A, Gambardella P, Ross C A, Beach C S D 2017 Appl. Phys. Lett. 111 072406Google Scholar

    [9]

    Kamada O, Nakaya T and Higuchi S 2005 Sens. Actuators, A 119 345Google Scholar

    [10]

    Xiao J and Bauer G E W 2012 Phys. Rev. Lett. 108 217204Google Scholar

    [11]

    Lee S W and Lee K J 2016 Proc. IEEE 104 1831Google Scholar

    [12]

    郭贻诚 著 2014 铁磁学 (北京: 北京大学出版社) 第171页

    Guo Y C 2014 Ferromagnetics (Beijing: Peking Univercity Press) p171 (in Chinese)

    [13]

    郝俊祥, 杨青慧, 张怀武, 等 2018 物理学报 67 117801Google Scholar

    Hao J X, Yang Q H, Zhang H W, et al. 2018 Acta. Phys. Sin. 67 117801Google Scholar

    [14]

    Chen J L, Wang C T, Liu C P, 2019 Appl. Phy. Lett. 114 212401Google Scholar

    [15]

    Li G, Bai H, Su J 2019 APL Mater. 7 041104Google Scholar

    [16]

    Kubota M, Tsukazaki A, Kagawa F, Shibuya K, Tokunaga Y, Kawasaki M, Tokura Y 2012 Appl. Phys. Express. 5 103002Google Scholar

    [17]

    Rosenberg E R, Beran L, Avci C O, Zeledon C, Song B, Gonzalez-Fuentes C, Mendil J, Gambardella P, Veis M, Garcia C, Beach G S D, Ross C A 2018 Phys. Rev. M 2 094405Google Scholar

    [18]

    Yamahara H, Mikami M, Seki M, Tabata H 2011 J.M.M.M. 323 3143Google Scholar

    [19]

    Bauer J J, Rosenberg E R, Kundu S, Mkhoyan K A, Quarterman P, Grutter A J, Kirby B J, Borchers J A, Ross C A 2020 Adv. Elctron. Mater. 6 1900820Google Scholar

    [20]

    Zanjani S M, Onbasli M C 2019 AIP Adv. 9 035024Google Scholar

    [21]

    Nakayama H, Althammer M, Chen Y T, Uchida K, Kajiwara Y, Kikuchi D, Ohtani T, Geprags S, Opel M 2013 Phys. Rev. Lett. 110 206601Google Scholar

    [22]

    Lu Y M, Choi Y, Ortega C M, Cheng X M, Cai J W, Huang S Y, Sun L, Chien C L 2013 Phys. Rev. Lett. 110 147207Google Scholar

    [23]

    Tang C, Sellappan P, Liu Y, Xu Y, Garay J E, Shi J 2016 Phys. Rev. B 94 140403(RGoogle Scholar

    [24]

    Aldosary M, Li J, Tang C, Xu Y, Zheng J-G, Bozhilov K N, Shi J 2016 Appl. Phys. Lett. 108 242401Google Scholar

    [25]

    Chen Y-T, Takahashi S, Nakayama H, Althammer M, Goennenwein S T B, Saitoh E, Bauer G E W 2013 Phys. Rev. B 87 144411Google Scholar

    [26]

    Bai H, Zhan X Z, Li G, Su J, Zhu Z Z, Zhang Y, Zhu T, Cai J W 2019 Appl. Phys. Lett. 115 182401Google Scholar

    [27]

    Bergholz R, Gradmann U 1984 J.M.M.M. 45 389Google Scholar

    [28]

    Zhou L K, Zhang Y, Gu L, Cai J W, Sun L 2016 Phys. Rev. B 93 075309Google Scholar

    [29]

    Philippi-Kobs A, Farhadi A, Matheis L, Chuvilin L A, Oepen H P 2019 Phys. Rev. Lett. 123 137201Google Scholar

    [30]

    Guo E-J, CraMer J, Kehlberger A, Ferguson C A, MacLaren D A, Jakob G, Klaul M 2016 Phys. Rev. X 6 031012Google Scholar

    [31]

    Prakash A, Flebus B, Brangham J, Yang F, Tserkovnyak, Heremans J P 2018 Phys. Rev. B 97 020408Google Scholar

    [32]

    Kikkawa T, Uchida K, Daimon S, Qiu Z, Shiomi Y, Saitoh E 2015 Phys. Rev. B 92 064413Google Scholar

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出版历程
  • 收稿日期:  2020-10-20
  • 修回日期:  2020-12-05
  • 上网日期:  2021-03-29
  • 刊出日期:  2021-04-05

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