Low frequency noise in La0.7Sr0.3MnO3 thin films :: effects of substrate materials and contact resistance

被引:0
|
作者
Routoure, J. -M. [1 ]
Mechin, L. [1 ]
Fadil, D. [1 ]
Barone, C. [1 ]
Mercone, S. [1 ]
Perna, P. [1 ]
Flament, S. [1 ]
机构
[1] Univ Caen, ENSICAEN, CNRS, GREYC,UMR 6072, 6 Bd Marechal Juin, F-14050 Caen, France
来源
NOISE AND FLUCTUATIONS | 2007年 / 922卷
关键词
low noise; DC current source; four probe technique;
D O I
暂无
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
We report low frequency noise measurements performed in patterned La0.7Sr0.3MnO3 (LSMO) thin films of various thicknesses (20 nm up to 200 mn) deposited onto SrTiO3(STO) or buffered Silicon substrates. From an application point of view, the latter is very important because it demonstrates the possibility to integrate LSMO sensors or devices with standard industrial microelectronic circuits. The noise level in LSMO on buffered Si substrate is about 2 orders of magnitude higher than on STO substrates. Contact noise is also given.
引用
收藏
页码:229 / +
页数:2
相关论文
共 50 条
  • [31] Exchange bias in La0.7Sr0.3MnO3/SrMnO3/La0.7Sr0.3MnO3 trilayers
    Jungbauer, M.
    Huehn, S.
    Michelmann, M.
    Goering, E.
    Moshnyaga, V.
    JOURNAL OF APPLIED PHYSICS, 2013, 113 (17)
  • [32] Ultra-low magnetic damping of perovskite La0.7Sr0.3MnO3 thin films
    Qin, Qing
    He, Shikun
    Song, Wendong
    Yang, Ping
    Wu, Qingyun
    Feng, Yuan Ping
    Chen, Jingsheng
    APPLIED PHYSICS LETTERS, 2017, 110 (11)
  • [33] Properties of La0.7Sr0.3MnO3 thin films grown on gallium nitrides
    Kim, DW
    Kim, DH
    Noh, TW
    Oh, E
    Kim, HC
    Lee, HC
    SOLID STATE COMMUNICATIONS, 2002, 121 (11) : 631 - 634
  • [34] Anisotropic low field magnetoimpedance in (001) oriented La0.7Sr0.3MnO3 thin films
    Joshi, R. S.
    Sylvinson, Daniel M. R.
    Kumar, P. S. Anil
    JOURNAL OF APPLIED PHYSICS, 2013, 113 (17)
  • [35] Investigation of FIB irradiation damage in La0.7Sr0.3MnO3 thin films
    Pallecchi, I.
    Pellegrino, L.
    Bellingeri, E.
    Siri, A. S.
    Marre, D.
    Gazzadi, G. C.
    JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 2008, 320 (13) : 1945 - 1951
  • [36] Microstructure and magnetic properties of strained La0.7Sr0.3MnO3 thin films
    1600, American Institute of Physics Inc. (88):
  • [37] Microstructure and magnetic properties of strained La0.7Sr0.3MnO3 thin films
    Haghiri-Gosnet, AM
    Wolfman, J
    Mercey, B
    Simon, C
    Lecoeur, P
    Korzenski, M
    Hervieu, M
    Desfeux, R
    Baldinozzi, G
    JOURNAL OF APPLIED PHYSICS, 2000, 88 (07) : 4257 - 4264
  • [38] Electrostatic potential and valence modulation in La0.7Sr0.3MnO3 thin films
    Robbyn Trappen
    A. C. Garcia-Castro
    Vu Thanh Tra
    Chih-Yeh Huang
    Wilfredo Ibarra-Hernandez
    James Fitch
    Sobhit Singh
    Jinling Zhou
    Guerau Cabrera
    Ying-Hao Chu
    James M. LeBeau
    Aldo H. Romero
    Mikel B. Holcomb
    Scientific Reports, 8
  • [39] Hall effect measurements on strained and unstrained thin films of La0.7Ca0.3MnO3 and La0.7Sr0.3MnO3
    Dildar, I. Mubeen
    Beekman, C.
    He, Xin
    Aarts, J.
    PHYSICAL REVIEW B, 2012, 85 (20)
  • [40] Pseudogap formation in the metallic state of La0.7Sr0.3MnO3 thin films
    Singh, Udai Raj
    Gupta, Anjan K.
    Sheet, Goutam
    Chandrasekhar, Venkat
    Jang, H. W.
    Eom, C. B.
    APPLIED PHYSICS LETTERS, 2008, 93 (21)