New method for fast morphological characterization of organic polycrystalline films by polarized optical microscopy*
He Xiao-Chuana), Yang Jian-Bingb), Yan Dong-Hangb), Weng Yu-Xiang†a)
       
(a) Anisotropic transmittance curves of the pixels of a 50-μm line. (b) Typical anisotropic transmittance curves (dots) fitted with a cosine function (solid lines), and the decomposition of the isotropic and anisotropic components is illustrated (dashed lines).