Multicolor Patterning Inside a Metal-Organic Framework

被引:0
|
作者
Zhang, Yusheng [1 ]
Su, Yuming [1 ]
Fan, Xiaolin [1 ]
Zhao, Boxuan [1 ]
Hua, Xin [1 ]
Dai, Bingling [1 ]
Wang, Cheng [1 ,2 ]
机构
[1] Xiamen Univ, Coll Chem & Chem Engn, State Key Lab Phys Chem Solid Surfaces iChEM, Xiamen 361005, Peoples R China
[2] Innovat Lab Sci & Technol Energy Mat Fujian Prov I, Xiamen 361005, Peoples R China
基金
中国国家自然科学基金;
关键词
direct laser writing; metal-organic frameworks; multicolor patterning; LITHOGRAPHY; FEATURES;
D O I
10.1002/adom.202300364
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
Three-dimensional (3D) patterning of fluorescent structures in metal-organic frameworks (MOFs) is useful for fabricating MOF-based devices for sensing and data storage. This work creates 3D multicolor patterns in an MOF crystal by sequentially printing different substructures with different dye molecules incorporated. Printed multicolor 3D arrays inside MOF crystal are used for 3D optical data storage. Each color dot can represent four-digit information 0, 1, 2, 3 as compared to the 0,1 by a bit, using three colors plus the blank to convey the information. Through the combination of different initiator molecules of different emission colors, the data storage density is expected to increase further.
引用
收藏
页数:7
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