Figure 2 (IMAGE) Osaka University Caption (a) Side view microscope image of nano-Co<sub>2</sub>P showing a nanorod morphology. (b) Top view microscope image of nano-Co<sub>2</sub>P showing the hexagonal phase structure. Credit Osaka University 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.