Tunable control efficiency of patterned nucleation by post-annealing

被引:6
|
作者
Wang, Hong [1 ,2 ]
Zhang, Congyun [3 ]
Zhu, Juan [1 ,2 ]
Fontein, Florian [1 ,2 ]
Wang, Yandong [4 ,5 ,6 ]
Wang, Yue [7 ]
Fuchs, Harald [1 ,2 ]
Wang, Wenchong [1 ,2 ]
Chi, Lifeng [4 ,5 ,6 ]
机构
[1] Univ Munster, Phys Inst, D-48149 Munster, Germany
[2] Univ Munster, Ctr Nanotechnol CeNTech, D-48149 Munster, Germany
[3] North Univ China, Sch Mat Sci & Engn, Shanxi Prov Key Lab Funct Nanocomposites, Taiyuan 030051, Peoples R China
[4] Soochow Univ, Jiangsu Key Lab Carbon Based Funct Mat & Devices, Inst Funct Nano & Soft Mat FUNSOM, Suzhou 215123, Peoples R China
[5] Soochow Univ, Collaborat Innovat Ctr Suzhou Nano Sci & Technol, Suzhou 215123, Peoples R China
[6] Soochow Univ, Collaborat Innovat Ctr Suzhou Nano Sci & Technol, Suzhou 215123, Peoples R China
[7] Jilin Univ, Coll Chem, Minist Educ, Key Lab Supramol Struct & Mat, Changchun 130012, Peoples R China
关键词
LIGHT-EMITTING-DIODES; SURFACE-DIFFUSION; DEVICE; DISPLAYS;
D O I
10.1039/c7tc01802a
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
Post-annealing was conducted to investigate the control efficiency of template-directed growth of organic molecules. Disordered organic patterns can be converted to ordered ones via elimination of randomly distributed molecular islands by annealing, resulting in full control of organic molecules on templates with tunable spacing. Molecular dynamics (MD) simulations revealed that the strong interaction between the molecule and the template plays a key role in tuning the control efficiency. With this method, direct growth of multicolor patterns is demonstrated.
引用
收藏
页码:6672 / 6676
页数:5
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