Luminescent Chromism of Boron Diketonate Crystals: Distinct Responses to Different Stresses

被引：249

作者：

Wang, Lu ^{[1
]}

Wang, Kai ^{[2
]}

Zou, Bo ^{[2
]}

Ye, Kaiqi ^{[1
]}

Zhang, Hongyu ^{[1
]}

Wang, Yue ^{[1
]}

机构：

[1] Jilin Univ, Coll Chem, State Key Lab Supramol Struct & Mat, Changchun 130012, Peoples R China

[2] Jilin Univ, State Key Lab Superhard Mat, Changchun 130012, Peoples R China

来源：

ADVANCED MATERIALS | 2015年 / 27卷 / 18期

基金：

中国国家自然科学基金; 中国博士后科学基金;

关键词：

MECHANOCHROMIC LUMINESCENCE; HYDROSTATIC-PRESSURE; CONJUGATED MOLECULE; FLUORESCENCE; AGGREGATION; EMISSION; FORCE; COLOR;

D O I：

10.1002/adma.201500589

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

An organic crystal adopts a molecular packing that can be readily perturbed by external stresses like tensile forces, isotropic pressure, and anisotropic pressure through mechanical smashing, grinding, and compressing, respectively. As a result, the crystals display mechanoluminescence (ML) in response to different mechanical stimuli. The present study provides a model in which three distinct MLs are combined into one organic material. [GRAPHICS] .

引用

页码：2918 / +

页数：6

共 30 条

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