Pranshu Puri

Pushing theLimits of Ultrasmall PbSe Magic-SizedClusters

Abstract Ultrasmall PbSe magic-sized clusters (MSCs) are important for probing the nucleation of nanocrystals and their optical properties under strong quantum confinement. The smallest PbSe MSC observed so far in the growth sequence has an absorption maximum at 625 nm. Here, we...