fig 1 (IMAGE) Compuscript Ltd Caption The schematic overview illustrates the LIPSS fabrication method on Ni foam using femtosecond laser treatment and the enhancement of hydrogen and oxygen generation via field localization (left side). The surface morphology of the LIPSS patterned Ni foam electrodes (right side). Credit OEA Usage Restrictions Credit must be given to the creator. License CC BY 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.