USE OF AU-IN-PD AND PD-IN ELECTROLESS DEPOSITS FOR OHMIC CONTACTS ON N-GAAS

被引:21
作者
STREMSDOERFER, G [1 ]
MARTIN, JR [1 ]
CLECHET, P [1 ]
NGUYENDU [1 ]
机构
[1] ECOLE CENT LYON,MET STRUCT LAB,F-69131 ECULLY,FRANCE
关键词
D O I
10.1149/1.2086378
中图分类号
O646 [电化学、电解、磁化学];
学科分类号
081704 ;
摘要
Codeposition of gold-palladium-indium and palladium-indium alloys onto n-GaAs substrates is obtained in an acidic medium by the electroless method. The preparation and characteristics of the different baths are presented. For the Pd-In alloys, a crystalline refractory Pd(In)3 compound is initially formed, whereas after a 2 min annealing treatment at 470°C traces of InAs and PdGa are found. A high-quality ohmic contact having p = 6.10-6Ω cm2 is obtained with annealing. © 1990, The Electrochemical Society, Inc. All rights reserved.
引用
收藏
页码:256 / 259
页数:4
相关论文
共 18 条
  • [11] ELECTROLESS DEPOSITION AS A MEANS OF OBTAINING OHMIC CONTACTS - AU/PD ONTO GAAS
    LAMOUCHE, D
    MARTIN, JR
    CLECHET, P
    HAROUTIOUNIAN, G
    SANDINO, JP
    [J]. SOLID-STATE ELECTRONICS, 1986, 29 (06) : 625 - 632
  • [12] LAMOUCHE D, 1987, J ELECTROCHEM SOC, V134, P693
  • [13] THERMALLY STABLE OHMIC CONTACT TO N-TYPE GAAS .1. MOGEW CONTACT METAL
    MURAKAMI, M
    PRICE, WH
    SHIH, YC
    CHILDS, KD
    FURMAN, BK
    TIWARI, S
    [J]. JOURNAL OF APPLIED PHYSICS, 1987, 62 (08) : 3288 - 3294
  • [14] THERMALLY STABLE, LOW-RESISTANCE NILNW OHMIC CONTACTS TO N-TYPE GAAS
    MURAKAMI, M
    PRICE, WH
    [J]. APPLIED PHYSICS LETTERS, 1987, 51 (09) : 664 - 666
  • [15] SINTERED OHMIC CONTACTS TO N-TYPE AND P-TYPE GAAS
    SINHA, AK
    SMITH, TE
    LEVINSTEIN, HJ
    [J]. IEEE TRANSACTIONS ON ELECTRON DEVICES, 1975, ED22 (05) : 218 - 224
  • [16] AUTOCATALYTIC DEPOSITION OF GOLD AND PALLADIUM ONTO N-GAAS IN ACIDIC MEDIA
    STREMSDOERFER, G
    PERROT, H
    MARTIN, JR
    CLECHET, P
    [J]. JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 1988, 135 (11) : 2881 - 2886
  • [17] STREMSDOERFER G, 1988, ELECTROCHEMICAL SOC, V8812, P61
  • [18] OHMIC CONTACTS TO NORMAL-GAAS USING GRADED BAND-GAP LAYERS OF GA1-XINXAS GROWN BY MOLECULAR-BEAM EPITAXY
    WOODALL, JM
    FREEOUF, JL
    PETTIT, GD
    JACKSON, TN
    KIRCHNER, P
    [J]. JOURNAL OF VACUUM SCIENCE & TECHNOLOGY, 1981, 19 (03): : 626 - 627