Mixing nanoparticles to build organic solar cells and other ion-transporting materials. Story by Helen Hill for MGHPCC UMass Amherst chemist Dr. Dhandapani Venkataraman and his group are developing a new concept that assembles nanoparticle Lego-like building blocks (<100 nm in size) into new and innovative materials like solar cells, batteries, paints, sensors, and smart and […]