Nanowire Bad-Hair Good-Hair (IMAGE) DOE/Lawrence Berkeley National Laboratory Caption Randomly oriented nanowires, on the growth substrate at left, are having a "bad hair day." But after contact printing, the nanowires on the receiver substrate are highly aligned. (Javey group) Credit Lawrence Berkeley National Laboratory; University of California at Berkeley 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.