Controllable Synthesis of Highly Luminescent and Monodisperse CdS Nanocrystals by a Two‐Phase Approach under Mild Conditions

Highly luminescent and monodisperse CdS nanocrystals (see Figure) have been synthesized using a two‐phase approach. The synthesis of CdS nanocrystals at the liquid–liquid interface was easy, safe, and highly reproducible, and the reaction conditions were mild and controllable.