Nanostructures (IMAGE) DOE/Brookhaven National Laboratory Caption This is a side view scanning electron microscope image of a silicon surface textured with (a) cylindrical pillars and (b) nanocones. Credit Brookhaven National Laboratory Usage Restrictions with this news release 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.