Bright persistent luminescence from pure organic molecules through a moderate intermolecular heavy atom effect

Author:

Xue Pengchong12345,Wang Panpan12345,Chen Peng678910,Yao Boqi12345,Gong Peng12345,Sun Jiabao12345,Zhang Zhenqi12345,Lu Ran12345

Affiliation:

1. State

2. Key Laboratory of Supramolecular Structure and Materials

3. College of Chemistry

4. Jilin University

5. Changchun

6. Key Laboratory of Functional Inorganic Material Chemistry (MOE)

7. School of Chemistry and Materials Science

8. Heilongjiang University

9. Harbin

10. P. R. China

Abstract

A 6-(4-bromophenoxy)hexyl group linked to carbazole gives crystals that exhibit strong white photoluminescence with an efficiency of 72.6%, a ΦP of 39.5%, and a phosphorescence lifetime of 200 ms.

Funder

National Natural Science Foundation of China

Publisher

Royal Society of Chemistry (RSC)

Subject

General Chemistry

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