Figure 2 (IMAGE) Osaka University Caption (Left) Relationship between the light illumination (dose) and the threshold voltage (Vth) for the organic transistors. (Right) FTIR microscopy image showing the two-dimensional spatial distribution of the molecular structure alteration. Certain regions were partially irradiated to create the Osaka University logo, with an estimated spatial resolution of ~18 µm. Credit Takafumi Uemura et al. Usage Restrictions None License Original content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.