Self-assembly of flat micro components by capillary forces and shape recognition

J. Fang, S. Liang, Kerwin Wang, X. Xiong, K. F. Böhringer

研究成果: Paper

7 引文 斯高帕斯(Scopus)

摘要

This paper summarizes our recent reports on self-assembly of flat micro components based on two major mechanisms: capillary-driven self-assembly and feature-directed self-assembly. The capillary-driven self-assembly is demonstrated in both a liquid environment and an air environment, and high accuracy self-alignment is achieved due to interfacial energy minimization. Working devices such as Light Emitting Diode (LED) and PZT components are successfully assembled by the capillary-driven self-assembly processes. The feature-directed self-assembly relies on complementary features on micro components and receptor sites, thereby has no constraint on component shapes. Two different feature-directed and uniquely orienting self-assembly processes are demonstrated: one is a semi dry process based on gravity-driven self-alignment, and the other is a completely dry process based on two-stage shape recognition. The feature-directed and uniquely orienting self-assembly processes can be applied to either wafer level packaging of micro devices or part feeding and palletizing for robotic assembly systems.

原文English
頁面60-73
頁數14
出版狀態Published - 2005 十二月 1
事件2nd Conference on Foundations of Nanoscience: Self-Assembled Architectures and Devices, FNANO 2005 - Snowbird, UT, United States
持續時間: 2005 四月 242005 四月 28

Other

Other2nd Conference on Foundations of Nanoscience: Self-Assembled Architectures and Devices, FNANO 2005
國家United States
城市Snowbird, UT
期間05-04-2405-04-28

All Science Journal Classification (ASJC) codes

  • Hardware and Architecture
  • Electrical and Electronic Engineering

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  • 引用此

    Fang, J., Liang, S., Wang, K., Xiong, X., & Böhringer, K. F. (2005). Self-assembly of flat micro components by capillary forces and shape recognition. 60-73. 論文發表於 2nd Conference on Foundations of Nanoscience: Self-Assembled Architectures and Devices, FNANO 2005, Snowbird, UT, United States.