Nature Communications (Jan 2020)
Holographic detection of nanoparticles using acoustically actuated nanolenses
Abstract
Detection of small, translucent particles is challenging due to their low inherent scattering. Here, the authors present an easy, high-throughput, label-free method for detecting nanoparticles in low volumes of liquids on a disposable chip, using an acoustically actuated lens-free holographic system.