Metallo-organic compound-based plasma enhanced CVD of ZrO2 films for microelectronic applications

被引:17
作者
Chatterjee, S
Samanta, SK
Banerjee, HD [1 ]
Maiti, CK
机构
[1] Indian Inst Technol, Dept Elect & Elect Commun Engn, Kharagpur 721302, W Bengal, India
[2] Indian Inst Technol, Ctr Mat Sci, Kharagpur 721302, W Bengal, India
关键词
zirconium dioxide; high-k; PECVD; EOT;
D O I
10.1007/BF02704004
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
ZrO2 films on silicon wafer were deposited by microwave plasma enhanced chemical vapour deposition technique using zirconium tetratert butoxide (ZTB). The structure and composition of the deposited layers were studied by fourier transform infrared spectroscopy (FTIR). The deposition rates were also studied. MOS capacitors fabricated using deposited oxides were used to characterize the electrical properties of ZrO2 films. The films showed their suitability for microelectronic applications.
引用
收藏
页码:579 / 582
页数:4
相关论文
共 10 条
  • [1] Advances in low temperature processing of silicon nitride based dielectrics and their applications in surface passivation and integrated optical devices
    Agnihotri, OP
    Jain, SC
    Poortmans, J
    Szlufcik, J
    Beaucarne, G
    Nijs, J
    Mertens, R
    [J]. SEMICONDUCTOR SCIENCE AND TECHNOLOGY, 2000, 15 (07) : R29 - R40
  • [2] 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
  • [3] 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
  • [4] A SINGLE-FREQUENCY APPROXIMATION FOR INTERFACE-STATE DENSITY DETERMINATION
    HILL, WA
    COLEMAN, CC
    [J]. SOLID-STATE ELECTRONICS, 1980, 23 (09) : 987 - 993
  • [5] 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
  • [6] Thermodynamic stability of binary oxides in contact with silicon
    Hubbard, KJ
    Schlom, DG
    [J]. JOURNAL OF MATERIALS RESEARCH, 1996, 11 (11) : 2757 - 2776
  • [7] LOW-TEMPERATURE OXIDATION OF SILICON IN A MICROWAVE-DISCHARGED OXYGEN PLASMA
    KIMURA, SI
    MURAKAMI, E
    MIYAKE, K
    WARABISAKO, T
    SUNAMI, H
    TOKUYAMA, T
    [J]. JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 1985, 132 (06) : 1460 - 1466
  • [8] 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
  • [9] Qi W.J., 1999, Tech. Dig. IEDM, P145
  • [10] Growth, trapping and abatement of dielectric particles in PECVD systems
    Raoux, S
    Cheung, D
    Fodor, M
    Taylor, WN
    Fairbairn, K
    [J]. PLASMA SOURCES SCIENCE & TECHNOLOGY, 1997, 6 (03) : 405 - 414