Mechanochromic luminescent property of a polypeptide-based dendron |
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Authors: | Teng Mingjun Jia Xinru Chen Xiaofang Ma Zhiyong Wei Yen |
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Institution: | Beijing National Laboratory for Molecular Sciences, College of Chemistry and Molecular Engineering, Peking University, Beijing, China. |
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Abstract: | We report herein the mechanochromic luminescent property of a dendritic polypeptide with a fluorescent aromatic moiety at the focal point. The different luminescent property of 1 under mechanical stimulus is attributed to the switch of self-assembled structures. Moreover, the photoluminescence property of 1 also depends on the thermal history. |
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