Conformation-determined emission enhancement of phenothiazine derivatives under high pressure

Author:

Li Aisen12,Liu Zhenjiang3,Gao Mingxue3,Bi Changjiang4,Yang Jie3ORCID,Xu Shuping4ORCID,Wang Jinfeng3,Li Zhen135ORCID

Affiliation:

1. Joint School of National University of Singapore and Tianjin University, International Campus of Tianjin University, Binhai New City, Fuzhou 350207, China

2. School of Physical Science and Information Technology, Shandong Key Laboratory of Optical Communication Science and Technology, Liaocheng University, Liaocheng 252059, China

3. Institute of Molecular Aggregation Science, Tianjin University, Tianjin 300072, China

4. State Key Laboratory of Supramolecular Structure and Materials, Institute of Theoretical Chemistry, College of Chemistry, Jilin University, Changchun 130012, China

5. Hubei Key Lab on Organic and Polymeric Opto-Electronic Materials, Department of Chemistry, Wuhan University, Wuhan 430072, China

Abstract

Under high pressure, PTZ-DP-F with ax-conformation exhibited rarely pressure-induced emission enhancement, while eq-conformation showed quenched emission, revealing that molecular conformation significantly influences their photophysical properties.

Funder

National Natural Science Foundation of China

Tianjin University

Publisher

Royal Society of Chemistry (RSC)

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