Si/SiGe bound-to-continuum quantum cascade emitters
ECS Transactions, 2008•iopscience.iop.org
Si/SiGe bound-to-continuum quantum cascade emitters designed by self-consistent 6-band
kp modeling and grown by low energy plasma enhanced chemical vapour deposition are
presented demonstrating electroluminescence between 1.5 and 3 THz. The
electroluminescence is Stark shifted by an electric field and demonstrates polarized
emission consistent with the design. Transmission electron microscopy and x-ray diffraction
are also presented to characterize the thick heterolayer structure.
kp modeling and grown by low energy plasma enhanced chemical vapour deposition are
presented demonstrating electroluminescence between 1.5 and 3 THz. The
electroluminescence is Stark shifted by an electric field and demonstrates polarized
emission consistent with the design. Transmission electron microscopy and x-ray diffraction
are also presented to characterize the thick heterolayer structure.
Si/SiGe bound-to-continuum quantum cascade emitters designed by self-consistent 6-band kp modeling and grown by low energy plasma enhanced chemical vapour deposition are presented demonstrating electroluminescence between 1.5 and 3 THz. The electroluminescence is Stark shifted by an electric field and demonstrates polarized emission consistent with the design. Transmission electron microscopy and x-ray diffraction are also presented to characterize the thick heterolayer structure.
iopscience.iop.org
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