Fabrication of an X-shaped micro-copper structure containing a merging joint based on localized electrochemical deposition

Autor:	Fuliang Wang, Chengpeng Pan, Qiang Tian, Bingli Hua
Rok vydání:	2023
Předmět:	Mechanics of Materials Mechanical Engineering Electrical and Electronic Engineering Electronic Optical and Magnetic Materials
Zdroj:	Journal of Micromechanics and Microengineering. 33:045002
ISSN:	1361-6439 0960-1317
DOI:	10.1088/1361-6439/acaff2
Popis:	Local electrochemical deposition (LECD) has proved to be an efficient and economical method for fabricating three-dimensional micron structures. Realizing complex structures that join up when deposited using LECD has been complex; therefore, the fabrication of an X-shaped joining structure was investigated in this study. A horizontal trace model was proposed, and the effects of the number of deposition layers and the horizontal sweep width on the merging joint were studied. The horizontal trace model could complete the merging joint. Multiple deposition layers and a large horizontal sweep width could stabilize and better connect the X-shaped structure containing merging joints. The merging mechanism of the X-shaped structure was also investigated using COMSOL. The stable deposition of the joining structure enables the LECD method to have a broader range of applications in micro-nano manufacturing.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::67577dd38ef8f70c32d11179664bc7c3 https://doi.org/10.1088/1361-6439/acaff2 Zobrazit plný text záznamu