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
  • [1] Low-frequency noise in patterned La0.7Sr0.3MnO3 thin films
    Méchin, L. (lmechin@greyc.ismra.fr), 1600, American Institute of Physics Inc. (93):
  • [2] Low-frequency noise in patterned La0.7Sr0.3MnO3 thin films
    Méchin, L
    Yang, F
    Routoure, JM
    Robbes, D
    JOURNAL OF APPLIED PHYSICS, 2003, 93 (10) : 8062 - 8064
  • [3] Strain effects in thin films of La0.7Sr0.3MnO3
    Lofland, SE
    Bhagat, SM
    Trajanovic, Z
    Kwon, C
    Ramesh, R
    Venkatesan, T
    Fork, D
    JOURNAL OF APPLIED PHYSICS, 1997, 81 (08) : 5773 - 5773
  • [4] Strain effects in thin films of La0.7Sr0.3MnO3
    Lofland, S.E.
    Bhagat, S.M.
    Trajanovic, Z.
    Kwon, C.
    Ramesh, R.
    Venkatesan, T.
    Fork, D.
    Journal of Applied Physics, 1997, 81 (8 pt 2B):
  • [5] Low frequency noise measurements in La0.7Sr0.3MnO3 thin films on (100)SrTiO3
    Méchin, L
    Yang, F
    Mercone, S
    Routoure, JM
    Flament, S
    Simon, C
    Chakalov, RA
    NOISE AND FLUCTUATIONS, 2005, 780 : 143 - 146
  • [6] Substrate and Thickness Effects on the Oxygen Surface Exchange of La0.7Sr0.3MnO3 Thin Films
    Yan, Lu
    Salvador, Paul A.
    ACS APPLIED MATERIALS & INTERFACES, 2012, 4 (05) : 2541 - 2550
  • [7] Synthesis of mesoporous La0.7Sr0.3MnO3 thin films for thermoelectric materials
    Park, Ch. -S.
    Hong, Min-Hee
    Shin, Sangwoo
    Cho, Hyung Hee
    Park, Hyung-Ho
    JOURNAL OF ALLOYS AND COMPOUNDS, 2015, 632 : 246 - 250
  • [8] Microdomains in thin films of rhombohedral La0.7Sr0.3MnO3
    Zhang, M
    Ma, XL
    Li, DX
    Lü, HB
    Chen, ZH
    Yang, GZ
    PHYSICA STATUS SOLIDI A-APPLIED RESEARCH, 2003, 196 (02): : 365 - 371
  • [9] Influence of substrate temperature on magnetotransport properties of thin films of La0.7Sr0.3MnO3
    Ranno, L.
    Llobet, A.
    Hunt, M.B.
    Pierre, J.
    Applied Surface Science, 1999, 138 (1-4): : 228 - 232
  • [10] Influence of substrate temperature on magnetotransport properties of thin films of La0.7Sr0.3MnO3
    Ranno, L
    Llobet, A
    Hunt, MB
    Pierre, J
    APPLIED SURFACE SCIENCE, 1999, 138 : 228 - 232