image: Scanning electron microscope image of gold nanoarrows. This material relates to a paper that appeared in the Oct. 27, 2017, issue of Science Advances, published by AAAS. The paper, by Q. Wang at Peking University in Beijing, China, and colleagues was titled, "Controlled growth and shape-directed self-assembly of gold nanoarrows." view more
Credit: Wang <i>et al.</i>, Sci. Adv. 2017;3: e1701183