Mesoscopic characterization of the optical property of antiphase boundaries in CuPt-ordered GaInP<sub>2</sub>

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<jats:title>Abstract</jats:title><jats:p>We have developed an apparatus for polarized cathodoluminescence (CL) spectroscopy combined with transmission electron microscopy (TEM), that enables us to obtain simultaneously structural data in higher spatial resolution by TEM and polarized luminescence spectra by CL of the same microscopic area. The polarized-CL/TEM method is very useful to study the optical properties of low-dimensional microstructures in semiconducting materials. We have applied the method to examine the optical property of antiphase boundaries in CuPt-ordered GaInP<jats:sub>2</jats:sub> and found, for the first time, the polarized light emission from the APBs whose habit planes are parallel to the (T11) and (1T0) atomic planes.</jats:p>

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  • MRS Proceedings

    MRS Proceedings 588 1999-01-01

    Springer Science and Business Media LLC

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