Microstructural properties of Co thin films grown on p-GaAs (100) substrates

被引:4
|
作者
Lee, KH
Lee, HS
Lee, JY
Kim, TW
Yoo, KH
Yoon, YS
机构
[1] Hanyang Univ, Adv Semicond Res Ctr, Div Elect & Comp Engn, Seoul 133791, South Korea
[2] Korea Adv Inst Sci & Technol, Dept Mat Sci & Engn, Taejon 305701, South Korea
[3] Kyung Hee Univ, Dept Phys, Seoul 130701, South Korea
[4] Kyung Hee Univ, Res Inst Basic Sci, Seoul 130701, South Korea
[5] Korea Inst Sci & Technol, Thin Film Technol Res Ctr, Seoul 130650, South Korea
关键词
thin film; microstructure;
D O I
10.1016/j.materresbull.2004.04.036
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
Microstructual properties of Co thin films grown on p-GaAs (100) substrates at room temperature by ion beam-assisted deposition were investigated. An atomic force microscopy image showed that the root mean square of the average surface roughness of the Co film was 32.2 Angstrom, and X-ray diffraction and selected area diffraction pattern measurements showed that Co film layers grown on GaAs (100) substrates were polycrystalline. A bright-field transmission electron microscopy image showed that the Co/p-GaAs (100) heterointerface grown at room temperature was sudden. These results provide important information on the microstructural properties for Co thin films grown on p-GaAs (100) substrates at room temperature. (C) 2004 Elsevier Ltd. All rights reserved.
引用
收藏
页码:1369 / 1374
页数:6
相关论文
共 50 条
  • [21] Stress and surface studies of SILAR grown ZnS thin films on (100)GaAs substrates
    Laukaitis, G
    Lindroos, S
    Tamulevicius, S
    Laskelä, M
    Rackaitis, M
    MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2000, 288 (02): : 223 - 230
  • [22] Investigations of p-type signal for ZnO thin films grown on (100) GaAs substrates by pulsed laser deposition
    Rogers, DJ
    Teherani, FH
    Monteiro, T
    Soares, M
    Neves, A
    Carmo, M
    Pereira, S
    Correia, MR
    Lusson, A
    Alves, E
    Barradas, NP
    Morrod, JK
    Prior, KA
    Kung, P
    Yasan, A
    Razeghi, M
    PHYSICA STATUS SOLIDI C - CURRENT TOPICS IN SOLID STATE PHYSICS, VOL 3, NO 4, 2006, 3 (04): : 1038 - +
  • [23] Thermal annealing effects on the magnetic properties of (Ga1-xMnx)As thin films grown on GaAs (100) substrates
    Lee, KH
    Kim, HJ
    Choi, JC
    Park, HL
    Kim, TW
    JOURNAL OF CRYSTAL GROWTH, 2004, 270 (1-2) : 174 - 178
  • [24] Physical properties of lanthanum monosulfide thin films grown on (100) silicon substrates
    Cahay, M
    Garre, K
    Wu, X
    Poitras, D
    Lockwood, DJ
    Fairchild, S
    JOURNAL OF APPLIED PHYSICS, 2006, 99 (12)
  • [25] Rapid thermal annealing effects in CdTe (111) thin films grown on GaAs (100) substrates
    Kim, MD
    Kang, TW
    Han, MS
    Kim, TW
    JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS, 1996, 35 (08): : 4220 - 4224
  • [26] Rapid thermal annealing effects in GdTe (111) thin films grown on GaAs (100) substrates
    Kim, M.D.
    Kang, T.W.
    Han, M.S.
    Kim, T.W.
    Japanese Journal of Applied Physics, Part 1: Regular Papers & Short Notes & Review Papers, 1996, 35 (08): : 4220 - 4224
  • [27] Microstructural study of pseudomorphic ZnSe films grown on bare GaAs substrates
    Vennegues, P
    Muller, B
    Bousquet, V
    Ongaretto, C
    Tournie, E
    Faurie, JP
    JOURNAL OF CRYSTAL GROWTH, 1997, 182 (1-2) : 45 - 52
  • [28] Microstructural and optical properties of SnO2 thin films grown on heavily doped n-InP(100) substrates
    Kim, TW
    Lee, DU
    Choo, DC
    Yoon, YS
    APPLIED PHYSICS LETTERS, 2001, 79 (14) : 2187 - 2189
  • [29] Thickness dependent magnetic and structural properties of Co films grown on GaAs (100)
    Sharma, A.
    Tripathi, S.
    Lakshmi, N.
    Sachdev, P.
    Shripathi, T.
    SOLID STATE COMMUNICATIONS, 2009, 149 (25-26) : 1033 - 1038
  • [30] HOLE LIFETIME IN EPITAXIAL N-GE LAYERS GROWN ON P-GAAS SUBSTRATES
    SCHULZE, RG
    KRUSE, PW
    BULLETIN OF THE AMERICAN PHYSICAL SOCIETY, 1968, 13 (03): : 498 - &