Tantalum Oxide Films (IMAGE) Moscow Institute of Physics and Technology Caption These are stages of chemical reactions involved in the deposition of oxygen-deficient tantalum oxide films (left) and the results of their analysis by X-ray photoelectron spectroscopy (right) Credit MIPT's Press Office 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.