Crown Ethers Enable Room Temperature Synthesized CsPbBr3 Quantum Dots for Light-Emitting Diodes

• Main Authors: Veldhuis, Sjoerd Antonius, Ng, Yan Fong, Ahmad, Riyas, Bruno, Annalisa, Jamaludin, Nur Fadilah, Damodaran, Bahulayan, Mathews, Nripan, Mhaisalkar, Subodh Gautam
• Other Authors: School of Materials Science & Engineering
• Format: Article
• Language: English
• Published: 2018
• Subjects: Quantum Dots; Crown Ethers
• Online Access: https://hdl.handle.net/10356/87421; http://hdl.handle.net/10220/44393
• Institution: Nanyang Technological University

The synthesis of all-inorganic cesium lead halide perovskite quantum dots (QDs) typically requires high temperatures, stringent conditions, large quantities of surface ligands, and judicious purification steps to overcome ligand-induced charge injection barriers in optoelectronic devices. Low-temper...