Thickness-dependent magnetotransport in ultrathin manganite films

被引：361
|
作者：
Sun, JZ
Abraham, DW
Rao, RA
Eom, CB
机构：
[1] IBM Corp, Thomas J Watson Res Ctr, Yorktown Heights, NY 10598 USA
[2] Duke Univ, Dept Mech Engn & Mat Sci, Durham, NC 27708 USA
来源：
APPLIED PHYSICS LETTERS | 1999年 / 74卷 / 20期
关键词：
D O I：
10.1063/1.124050
中图分类号：
O59 [应用物理学];
学科分类号：
摘要：
To understand the near-interface magnetism in manganites, ultrathin films of La0.67Sr0.33MnO3 were grown epitaxially on single-crystal (001) LaAlO3 and (110) NdGaO3 substrates. The temperature and magnetic field-dependent film resistance is used to probe the film's structural and magnetic properties. A surface and/or interface related dead layer is inferred from the thickness-dependent resistance and magnetoresistance. The total thickness of the dead layer is estimated to be similar to 30 Angstrom for films on NdGaO3 and similar to 50 Angstrom for films on LaAlO3. (C) 1999 American Institute of Physics. [S0003-6951(99)02420-1].
引用
收藏
页码：3017 / 3019
页数：3
相关论文
共 50 条
  • [31] Thickness-dependent coercivity of ultrathin Co films on a rough substrate: Cu-buffered Si(111)
    Min, HG
    Kim, SH
    Li, M
    Wedding, JB
    Wang, GC
    SURFACE SCIENCE, 1998, 400 (1-3) : 19 - 28
  • [32] Thickness-dependent Curie temperatures of ultrathin magnetic films: Effect of the range of spin-spin interactions
    Zhang, RJ
    Willis, RF
    PHYSICAL REVIEW LETTERS, 2001, 86 (12) : 2665 - 2668
  • [33] Thickness-dependent surface morphology of La0.9Sr0.1MnO3 ultrathin films
    He, Meng
    Qiu, Jie
    Liang, X.
    Lu, Hui-Bin
    Jin, Kui-Juan
    APPLIED SURFACE SCIENCE, 2007, 253 (14) : 6080 - 6084
  • [34] Thickness-dependent metal-insulator transition in V2O3 ultrathin films
    Luo, Q
    Guo, QL
    Wang, EG
    APPLIED PHYSICS LETTERS, 2004, 84 (13) : 2337 - 2339
  • [35] Surface Effect of Thickness-Dependent Polarization and Domain Evolution in BiFeO3 Epitaxial Ultrathin Films
    Ren, Jing
    Tang, Shiyu
    Guo, Changqing
    Wang, Jing
    Huang, Houbing
    ACS APPLIED MATERIALS & INTERFACES, 2023, 16 (01) : 1074 - 1081
  • [36] Surface Effect of Thickness-Dependent Polarization and Domain Evolution in BiFeO3 Epitaxial Ultrathin Films
    Ren, Jing
    Tang, Shiyu
    Guo, Changqing
    Wang, Jing
    Huang, Houbing
    ACS Applied Materials and Interfaces, 2024, 16 (01): : 1074 - 1081
  • [37] Thickness- and substrate-dependent magnetotransport properties of lanthanum-strontium manganite films with overstoichiometric manganese content
    Lytvynenko, Ya. M.
    Polek, T. I.
    Pashchenko, A. V.
    Prokopenko, V. K.
    Sycheva, V. Ya.
    Tovstolytkin, A. I.
    JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS, 2020, 31 (19) : 16360 - 16368
  • [38] Thickness dependent transport and magnetotransport in CSD grown La0.7Pb0.3MnO3 manganite films
    Solanki, P. S.
    Doshi, R. R.
    Khachar, U. D.
    Choudhary, R. J.
    Kuberkar, D. G.
    MATERIALS RESEARCH BULLETIN, 2011, 46 (07) : 1118 - 1123
  • [39] Thickness-dependent magnetotransport properties and terahertz response of topological insulator Bi2Te3 thin films
    Phuoc Huu Le
    Liu, Po-Tsun
    Luo, Chih Wei
    Lin, Jiunn-Yuan
    Wu, Kaung Hsiung
    JOURNAL OF ALLOYS AND COMPOUNDS, 2017, 692 : 972 - 979
  • [40] Thickness-Dependent Electronic Transport in Ultrathin, Single Crystalline Silicon Nanomembranes
    Song, Enming
    Guo, Zhongxun
    Li, Guodong
    Liao, Fuyou
    Li, Gongjin
    Du, Haina
    Schmidt, Oliver G.
    Kim, Minju
    Yi, Yeonjin
    Bao, Wenzhong
    Mei, Yongfeng
    ADVANCED ELECTRONIC MATERIALS, 2019, 5 (07)
12345