Tunable Circularly Polarized Luminescence from Single Crystal and Powder of the Simplest Tetraphenylethylene Helicate

• Published in: ACS nano Vol. 15; no. 10; pp. 16673 - 16682
• Main Authors: Hu, Ming, Ye, Feng-Ying, Du, Cong, Wang, Weizhou, Zhou, Ting-Ting, Gao, Miao-Li, Liu, Minghua, Zheng, Yan-Song
• Format: Journal Article
• Language: English
• Published: American Chemical Society 26.10.2021
• Subjects: birefringence; tetraphenylethylene helicate; circularly polarized luminescence; TPE homochiral single crystal; radiative energy transfer; full-color CPL emission

Tetraphenylethylene and its derivatives are a class of aggregation-induced emission (AIE) compounds that are most extensively and successfully studied. It has been found that the simplest TPE is easy to crystallize into homochiral M crystals or P crystals. However, no research on circularly polarize...