Morphological characteristics and atomic evolution behavior of nanojoints in Ag nanowire interconnect network

IF 21.3 1区工程技术 Q1 ENGINEERING, MANUFACTURING

International Journal of Extreme Manufacturing Pub Date : 2023-03-14 DOI:10.1088/2631-7990/acc434

Jianlei Cui, Xiaoying Ren, X. Mei, Z. Fan, Chenchen Huang, Zhijun Wang, Xiaofei Sun, Wenjun Wang

引用次数: 1

Abstract

Ag nanowires (AgNWs) have shown great application value in the field of flexible electronics due to their excellent optical and electrical properties, and the quality of its joints of AgNWs in the thin film network directly plays a key role in its performance. In order to further improve the joint quality of AgNWs under thermal excitation, the thermal welding process and atomic evolution behavior of AgNWs were investigated through a combination of in situ experimental and molecular dynamics simulations. The influence of processing time, temperature, and stress distribution due to spatial arrangement on nanojoints was systematically explored. What is more, the failure mechanisms and their atomic interface behavior of the nanojoints were also investigated.

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银纳米线互连网络中纳米接头的形态特征及原子演化行为

银纳米线以其优异的光学和电学性能在柔性电子领域显示出巨大的应用价值，而银纳米线在薄膜网络中的接头质量直接影响其性能。为了进一步提高AgNWs在热激发下的接头质量，采用原位实验和分子动力学模拟相结合的方法研究了AgNWs的热焊接过程和原子演化行为。系统地探讨了加工时间、温度和空间排列引起的应力分布对纳米接头的影响。此外，还研究了纳米接头的破坏机制及其原子界面行为。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

International Journal of Extreme Manufacturing Engineering-Industrial and Manufacturing Engineering

CiteScore

17.70

自引率

6.10%

发文量

审稿时长

12 weeks

期刊介绍： The International Journal of Extreme Manufacturing (IJEM) focuses on publishing original articles and reviews related to the science and technology of manufacturing functional devices and systems with extreme dimensions and/or extreme functionalities. The journal covers a wide range of topics, from fundamental science to cutting-edge technologies that push the boundaries of currently known theories, methods, scales, environments, and performance. Extreme manufacturing encompasses various aspects such as manufacturing with extremely high energy density, ultrahigh precision, extremely small spatial and temporal scales, extremely intensive fields, and giant systems with extreme complexity and several factors. It encompasses multiple disciplines, including machinery, materials, optics, physics, chemistry, mechanics, and mathematics. The journal is interested in theories, processes, metrology, characterization, equipment, conditions, and system integration in extreme manufacturing. Additionally, it covers materials, structures, and devices with extreme functionalities.