STXM results (IMAGE) National Institutes of Natural Sciences Caption Fig. 2. (a) STXM image of a lithium carbonate sample with 70 eV soft X-ray and (b) Lithium K-edge X-ray absorption spectra at areas 1-4 indicated by circles on Panel (a) Credit NINS/IMS Usage Restrictions None License Licensed 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.