A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2017; you can also visit the original URL.
The file type is
Anisotropic polarization memory in thermally oxidized porous silicon
Applied Physics Letters
Visible photoluminescence ͑PL͒ from thermally oxidized porous silicon ͑PSi͒ has been investigated in terms of polarization memory ͑PM͒. The PSi samples were prepared by anodization of (100)p ϩ -Si wafers in a HF/ethanol solution, followed by thermal oxidation at 700-1000°C. These oxidized PSi samples show significantly anisotropic PM which depends largely on the polarization direction of the excitation light with respect to their crystallographic axes. In addition, the anisotropic PM fromdoi:10.1063/1.1316068 fatcat:wkem5xsufzfzzhjixnekhwb6pe