An Organic Crystal with High Elasticity at an Ultra-Low Temperature (77 K) and Shapeability at High Temperatures

被引：82

作者：

Liu, Huapeng ^{[1
]}

Ye, Kaiqi ^{[1
]}

Zhang, Zuolun ^{[1
]}

Zhang, Hongyu ^{[1
]}

机构：

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

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2019年 / 58卷 / 52期

基金：

中国国家自然科学基金;

关键词：

crystal structure; elastic bending; heat setting; low temperature; organic crystals; SINGLE-CRYSTAL; FLUORESCENT; COCRYSTALS; SYNTHON; DESIGN; DRIVEN;

D O I：

10.1002/anie.201912236

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Organic single crystals with elastic bending capability and potential applications in flexible devices and sensors have been elucidated. Exploring the temperature compatibility of elasticity is essential for defining application boundaries of elastic materials. However, related studies have rarely been reported for elastic organic crystals. Now, an organic crystal displays elasticity even in liquid nitrogen (77 K). The elasticity can be maintained below ca. 150 degrees C. At higher temperatures, the heat setting property enables us to make various shapes of crystalline fibers based on this single kind of crystal. Through detailed crystallographic analyses and contrast experiments, the mechanisms behind the unusual low-temperature elasticity and high-temperature heat setting are disclosed.

引用

页码：19081 / 19086

页数：6

共 46 条

[1] Organic photonics: prospective nano/micro scale passive organic optical waveguides obtained from π-conjugated ligand molecules [J].

Chandrasekar, Rajadurai .

PHYSICAL CHEMISTRY CHEMICAL PHYSICS, 2014, 16 (16) :7173-7183

[2] A Solid-State Fluorescent Material Based on Carbazole-Containing Difluoroboron β-Diketonate: Multiple Chromisms, the Self-Assembly Behavior, and Optical Waveguides [J].

Chen, Peng-Zhong ;

Zhang, Han ;

Niu, Li-Ya ;

Zhang, Yi ;

Chen, Yu-Zhe ;

Fu, Hong-Bing ;

Yang, Qing-Zheng .

ADVANCED FUNCTIONAL MATERIALS, 2017, 27 (25)

[3]

Commins P., 2019, ANGEW CHEM, V131, P10154

[4] Is a Bent Crystal Still a Single Crystal? [J].

Commins, Patrick ;

Karothu, Durga Prasad ;

Naumov, Pance .

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2019, 58 (30) :10052-10060

[5] High-Color-Rendering and High-Efficiency White Organic Light-Emitting Devices Based on Double-Doped Organic Single Crystals [J].

Ding, Ran ;

Dong, Feng-Xi ;

An, Ming-Hui ;

Wang, Xue-Peng ;

Wang, Mo-Ran ;

Li, Xian-Bin ;

Feng, Jing ;

Sun, Hong-Bo .

ADVANCED FUNCTIONAL MATERIALS, 2019, 29 (12)

[6] Highly Efficient Three Primary Color Organic Single-Crystal Light-Emitting Devices with Balanced Carrier Injection and Transport [J].

Ding, Ran ;

Feng, Jing ;

Dong, Feng-Xi ;

Zhou, Wei ;

Liu, Yang ;

Zhang, Xu-Lin ;

Wang, Xue-Peng ;

Fang, Hong-Hua ;

Xu, Bin ;

Li, Xian-Bin ;

Wang, Hai-Yu ;

Hotta, Shu ;

Sun, Hong-Bo .

ADVANCED FUNCTIONAL MATERIALS, 2017, 27 (13)

[7] Reversible Color Switching of an Organic Crystal Induced by Organic Solvent Vapors [J].

Fujii, Kotaro ;

Sakon, Aya ;

Sekine, Akiko ;

Uekusa, Hidehiro .

CRYSTAL GROWTH & DESIGN, 2011, 11 (10) :4305-4308

[8] Designing Elastic Organic Crystals: Highly Flexible Polyhalogenated N-Benzylideneanilines [J].

Ghosh, Soumyajit ;

Mishra, Manish Kumar ;

Kadambi, Sourabh B. ;

Ramamurty, Upadrasta ;

Desiraju, Gautam R. .

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2015, 54 (09) :2674-2678

[9] Elastic and Bendable Caffeine Cocrystals: Implications for the Design of Flexible Organic Materials [J].

Ghosh, Soumyajit ;

Reddy, C. Malla .

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2012, 51 (41) :10319-10323

[10]

Hayashi S., 2018, Angew. Chemie, V130, P17248

← 1 2 3 4 5 →