Two-Photon 3D Printing in Metal-Organic Framework Single Crystals

被引：29

作者：

Zhang, Yusheng ^{[1
]}

Su, Yuming ^{[1
]}

Zhao, Yi ^{[1
]}

Wang, Zhiye ^{[1
]}

Wang, Cheng ^{[1
]}

机构：

[1] Xiamen Univ, Coll Chem & Chem Engn, Dept Chem,Collaborat Innovat Ctr Chem Energy Mat, State Key Lab Phys Chem Solid Surfaces, Xiamen 361005, Peoples R China

来源：

SMALL | 2022年 / 18卷 / 18期

基金：

中国国家自然科学基金;

关键词：

3D printing; metal-organic frameworks; two-photon polymerization; POLYMERIZATION;

D O I：

10.1002/smll.202200514

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Two-photon polymerization (TPP) is a micro/nano-fabrication technology for additive manufacturing, enabling 3D printing of polymeric materials using ultrafast laser pulses. In this work, two-photon polymerization is realized inside a metal-organic framework (MOF) crystal. Intricate structures are built in the porous crystal to create a microstructure-in-crystal hybrid. Furthermore, the MOF can be removed by acid treatment to release the printed structure. The two-photon polymerization inside the crystal has the potential for MOF sensing device fabrication and data storage applications. In the future development, printing different materials in the same MOF crystal for creating functional 3D devices is hoped.

引用

页数：4

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