image: 4D imaging of nanoparticle diffusion in liquid. This material relates to a paper that appeared in the Aug. 25, 2017, issue of Science Advances, published by AAAS. The paper, by X. Fu at California Institute of Technology in Pasadena, CA, and colleagues was titled, 'Photoinduced nanobubble-driven superfast diffusion of nanoparticles imaged by 4D electron microscopy.' view more
Credit: [Credit: Xuewen Fu]