Microstructure and composition of InAsN alloys grown by plasma-source molecular beam epitaxy

被引:27
作者
Beresford, R [1 ]
Stevens, KS [1 ]
Schwartzman, AF [1 ]
机构
[1] Brown Univ, Div Engn, Providence, RI 02912 USA
来源
JOURNAL OF VACUUM SCIENCE & TECHNOLOGY B | 1998年 / 16卷 / 03期
关键词
D O I
10.1116/1.590003
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
A series of growths conducted at different substrate temperatures and V:III ratios is analyzed by x-ray diffraction to determine composition. A metastable InAsN alloy plus pure InAs are obtained for temperatures in the range 450-500 degrees C and total V:III ratio of approximately unity. The InAs fraction in the alloy phase increases at lower temperatures, the maximum observed is 13%. For higher temperatures or higher V:III ratio only separated phases of InAs and InN are found. (C) 1998 American Vacuum Society.
引用
收藏
页码:1293 / 1296
页数:4
相关论文
共 6 条
  • [1] Material and device characteristics of MBE grown GaN using a new rf plasma source
    Beresford, R
    Stevens, KS
    Cui, Q
    Schwartzman, A
    Cheng, H
    [J]. III-V NITRIDES, 1997, 449 : 361 - 366
  • [2] Molecular beam epitaxy growth and properties of GaN, AlxGa1-xN, and AlN on GaN/SiC substrates
    Johnson, MAL
    Fujita, S
    Rowland, WH
    Bowers, KA
    Hughes, WC
    He, YW
    ElMasry, NA
    Cook, JW
    Schetzina, JF
    Ren, J
    Edmond, JA
    [J]. JOURNAL OF VACUUM SCIENCE & TECHNOLOGY B, 1996, 14 (03): : 2349 - 2353
  • [3] Lattice-matched InAsN(X=0.38) on GaAs grown by molecular beam epitaxy
    Kao, YC
    Broekaert, TPE
    Liu, HY
    Tang, S
    Ho, IH
    Stringfellow, GB
    [J]. III-NITRIDE, SIC AND DIAMOND MATERIALS FOR ELECTRONIC DEVICES, 1996, 423 : 335 - 340
  • [4] MENMDOZADIAZ G, 1997, J CRYST GROWTH, V178, P45
  • [5] BLUE-VIOLET LIGHT-EMITTING GALLIUM NITRIDE P-N-JUNCTIONS GROWN BY ELECTRON-CYCLOTRON RESONANCE-ASSISTED MOLECULAR-BEAM EPITAXY
    MOLNAR, RJ
    SINGH, R
    MOUSTAKAS, TD
    [J]. APPLIED PHYSICS LETTERS, 1995, 66 (03) : 268 - 270
  • [6] PHOTOCONDUCTIVE ULTRAVIOLET SENSOR USING MG-DOPED GAN ON SI(111)
    STEVENS, KS
    KINNIBURGH, M
    BERESFORD, R
    [J]. APPLIED PHYSICS LETTERS, 1995, 66 (25) : 3518 - 3520