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Träfflista för sökning "WFRF:(Song Yuxin 1981) srt2:(2015);pers:(Song Yuxin 1981);pers:(Wang K.)"

Search: WFRF:(Song Yuxin 1981) > (2015) > Song Yuxin 1981 > Wang K.

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1.
  • Pan, W. W., et al. (author)
  • Raman scattering studies of dilute InP1-xBix alloys reveal unusually strong oscillator strength for Bi-induced modes
  • 2015
  • In: Semiconductor Science and Technology. - : IOP Publishing. - 1361-6641 .- 0268-1242. ; 30:9
  • Journal article (peer-reviewed)abstract
    • Room-temperature Raman scattering studies of new InP1-xBix alloys grown by molecular beam epitaxy are reported. Two new Bi-induced vibrations observed at 149 and 171 cm-1 are assigned to InBi-like TO and LO phonon modes, respectively, and exhibit an unusually strong intensity for the dilute regime. Two additional modes at 311 and 337 cm-1 are resolved as well with unknown origins. The Raman intensities of the InBi-like TO and LO bands, as well as the new mode at 337 cm-1, exhibit strong and linear dependence on the Bi concentration for the composition range studied, 0.003 ≤ x ≤ 0.023. This correlation may serve as a fast and convenient means of characterizing bismuth composition not only in the ternary alloy InP1-xBix but also in the quaternaries such as In1-yGayP1-xBix and In1-yAlyP1-xBix.
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2.
  • Wu, X. Y., et al. (author)
  • Effect of rapid thermal annealing on InP1-xBix grown by molecular beam epitaxy
  • 2015
  • In: Semiconductor Science and Technology. - : IOP Publishing. - 1361-6641 .- 0268-1242. ; 30:9
  • Journal article (peer-reviewed)abstract
    • The effect of post-growth rapid thermal annealing on structural and optical properties of InP1-xBix thin films was investigated. InPBi shows good thermal stability up to 500 °C and a modest improvement in photoluminescence (PL) intensity with an unchanged PL spectral feature. Bismuth outdiffusion from InPBi and strain relaxation are observed at about 600 °C. The InPBi sample annealed at 800 °C shows an unexpected PL spectrum with different energy transitions.
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  • Result 1-2 of 2
Type of publication
journal article (2)
Type of content
peer-reviewed (2)
Author/Editor
Wang, K. (2)Undo refine
Zhang, Z. (2)
Wang, P. (2)
Wang, Shu Min, 1963 (2)
Xu, H (2)
Song, Yuxin, 198... (2)Undo refine
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Yue, L. (2)
Gong, Q. (2)
Pan, W. W. (2)
Li, Y. (1)
Wu, X. (1)
Wu, L. (1)
Xu, S. (1)
Cui, J. (1)
Lu, P. F. (1)
Gu, Yi (1)
Wu, X. Y. (1)
Steele, J.A. (1)
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University
Chalmers University of Technology (2)
Language
English (2)
Research subject (UKÄ/SCB)
Natural sciences (1)
Engineering and Technology (1)
Year
2015 (2)Undo refine

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