Ion beam synthesis and characterization of yttrium silicide in Si(111)

被引:1
作者
Ayache, R. [1 ]
Bouabellou, A. [1 ]
Eichhorn, F. [1 ]
Richter, E. [1 ]
Muecklich, A. [1 ]
机构
[1] Inst Ion Beam Phys & Mat Res, Forschungszentrum Rossendorf, D-01314 Dresden, Germany
来源
MATERIALS SCIENCE & ENGINEERING C-BIOMIMETIC AND SUPRAMOLECULAR SYSTEMS | 2007年 / 27卷 / 5-8期
关键词
yttriurn silicide; RBS; XRD pole figure; XTEM;
D O I
10.1016/j.msec.2006.07.030
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
Thin YSi2-x layers are formed by 195 keV Y ion implantation in Si(111) substrates to a dose of 2 x 10(17) Y+/cm(2) at 500 degrees C followed by annealing in nitrogen atmosphere at different temperatures for I h. The investigation of the phase composition is carried out by Rutherford backscattering spectrometry (RBS), whereas the structural characterization is accomplished by means of both X-ray diffraction (XRD) pole figure and cross-sectional transmission electron microscopy (XTEM). The results show that the YSi2-x layers grown on the Si has the epitaxial relationship of YSi2-x (0 0 0 1)//Si(111) and YSi2-x [11- 20]//Si [110]. (C) 2006 Elsevier B.V. All rights reserved.
引用
收藏
页码:1479 / 1481
页数:3
相关论文
共 11 条
  • [1] ARNAUDDAVITAYA F, 1989, APPL PHYS LETT, V54, P2198
  • [2] YSi2-x formation in the presence of interfacial SiO2 layer
    Cho, MH
    Ko, DH
    Choi, YG
    Lyo, IW
    Jeong, K
    Whang, CN
    [J]. JOURNAL OF APPLIED PHYSICS, 2002, 92 (09) : 5555 - 5559
  • [4] EPITAXIAL YTTRIUM SILICIDE ON (111) SILICON BY VACUUM ANNEALING
    GURVITCH, M
    LEVI, AFJ
    TUNG, RT
    NAKAHARA, S
    [J]. APPLIED PHYSICS LETTERS, 1987, 51 (05) : 311 - 313
  • [5] EPITAXIAL-GROWTH OF RARE-EARTH SILICIDES ON (111) SI
    KNAPP, JA
    PICRAUX, ST
    [J]. APPLIED PHYSICS LETTERS, 1986, 48 (07) : 466 - 468
  • [6] Surface atomic structure determination of three-dimensional yttrium silicide epitaxially grown on Si(111) -: art. no. 165306
    Rogero, C
    de Andres, PL
    Martín-Gago, JA
    [J]. PHYSICAL REVIEW B, 2005, 71 (16)
  • [7] THOMSON RD, 1980, APPL PHYS LETT, V36, P594
  • [8] Planar defects and double-domain epitaxy in epitaxial YSi2-x and ErSi2-x thin films on Si substrates
    Tsai, WC
    Chi, KS
    Chen, LJ
    [J]. JOURNAL OF ELECTRONIC MATERIALS, 2003, 32 (11) : 1166 - 1170
  • [9] Stabilisation and phase transformation of hexagonal rare-earth silicides on Si(111)
    Vantomme, A
    Wu, MF
    Hogg, S
    Wahl, U
    Deweerd, W
    Pattyn, H
    Langouche, G
    Jin, S
    Bender, H
    [J]. NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS, 1999, 147 (1-4) : 261 - 266
  • [10] Formation of YSi2-x layers on Si by high-current Y ion implantation
    Wang, RS
    Cheng, XQ
    Lai, WS
    Liu, BX
    [J]. JOURNAL OF PHYSICS D-APPLIED PHYSICS, 2001, 34 (16) : 2465 - 2468