Yun-Long HUAI, Hong ZHU, He ZHU, Jia-Feng LIU, Meng LI, Zhen LIU, Yong HUANG. Growth and characterization of InAsP/InAsSb superlattices by Metal Organic Chemical Vapor Deposition for mid-wavelength detection[J]. Journal of Infrared and Millimeter Waves, 2022, 41(6): 995
- Journal of Infrared and Millimeter Waves
- Vol. 41, Issue 6, 995 (2022)
Fig. 1. The cutoff wavelength of InAs0.8P0.2/InAs0.7Sb0.3 superlattices with different thickness calculated by k·p method
Fig. 2. XRD ω/2θ curves of different superlattices (a) InAsSb/InAs superlattices, (b) InAsP/InAs superlattices
Fig. 3. XRD ω/2θ curve of InAsP/InAsSb superlattices on InAs substrate
Fig. 4. AFM image of differernt superlattices (a)InAsP/InAs superlattices, (b) InAsSb/InAs superlattices, (c) InAsP/InAsSb superlattices
Fig. 5. PL spectra of InAsP/InAsSb superlattices (a) 77 K(the inset shows the Gaussian fitting of the spectrum), (b) 77∼150 K
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