Deposition of high-k ZrO2 films on strained SiGe layers using microwave plasma

被引:15
作者
Chatterjee, S [1 ]
Samanta, SK
Banerjee, HD
Maiti, CK
机构
[1] Indian Inst Technol, Dept Elect & ECE, Kharagpur 721302, W Bengal, India
[2] Indian Inst Technol, Ctr Mat Sci, Kharagpur 721302, W Bengal, India
关键词
D O I
10.1049/el:20010253
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
High dielectric constant (high-k) ZrO2 films have been deposited on strained Si0.91Ge0.09 epitaxial layers using zirconium tetratert butoxide [Zr(OC(CH3)(3))(4)] by microwave plasma enhanced vapour deposition technique at a low temperature. Deposited ZrO2 films show good electrical properties and are suitable for microelectronic applications.
引用
收藏
页码:390 / 392
页数:3
相关论文
共 8 条
  • [1] CHEMICAL VAPOR-DEPOSITION AND CHARACTERIZATION OF ZRO2 FILMS FROM ORGANOMETALLIC COMPOUNDS
    BALOG, M
    SCHIEBER, M
    MICHMAN, M
    PATAI, S
    [J]. THIN SOLID FILMS, 1977, 47 (02) : 109 - 120
  • [2] ZrO2 film growth by chemical vapor deposition using zirconium tetra-tert-butoxide
    Cameron, MA
    George, SM
    [J]. THIN SOLID FILMS, 1999, 348 (1-2) : 90 - 98
  • [3] A SINGLE-FREQUENCY APPROXIMATION FOR INTERFACE-STATE DENSITY DETERMINATION
    HILL, WA
    COLEMAN, CC
    [J]. SOLID-STATE ELECTRONICS, 1980, 23 (09) : 987 - 993
  • [4] Effect of O2 post-deposition anneals on the properties of ultra-thin SiOx/ZrO2 gate dielectric stacks
    Houssa, M
    Naili, M
    Zhao, C
    Bender, H
    Heyns, MM
    Stesmans, A
    [J]. SEMICONDUCTOR SCIENCE AND TECHNOLOGY, 2001, 16 (01) : 31 - 38
  • [5] MAITI CK, STRAINED SILICON HET
  • [6] Characterization of strained epitaxial Si1-xGex films grown using Gas Source Molecular Beam Epitaxy
    Mukhopadhyay, M
    Bera, LK
    Ray, SK
    Sahu, SN
    Mehta, BR
    Goswami, N
    Lal, K
    Maiti, CK
    [J]. IETE JOURNAL OF RESEARCH, 1997, 43 (2-3) : 155 - 163
  • [7] Electrical properties of ZrO2 gate dielectric on SiGe
    Ngai, T
    Qi, WJ
    Sharma, R
    Fretwell, J
    Chen, X
    Lee, JC
    Banerjee, S
    [J]. APPLIED PHYSICS LETTERS, 2000, 76 (04) : 502 - 504
  • [8] Qi W.J., 1999, Tech. Dig. IEDM, P145