Figure 2
STXM image at 285 eV of the bis-urea crystals recorded at 289.5 eV and converted to OD scale [B = 0, W = 1.6 in optical density (absorbance) units]. The crystals are labelled vertical (ver) or horizontal (hor) based on the direction of the long axis (010) relative to the E-vector, which is oriented horizontally. |