Fabrication and Characteristics of a Conductive FeCo@Au Nanowire Alloy for Semiconductor Test Socket Connectorsopen access
- Authors
- Kim, In Yea; Kim, Jong Won; Lee, Byeung Ju; Lim, Jae-Hong
- Issue Date
- Jan-2023
- Publisher
- MDPI
- Keywords
- semiconductor test sockets; rubber sockets; FeCo nanowires; Au coating; electrodeposition
- Citation
- MATERIALS, v.16, no.1
- Journal Title
- MATERIALS
- Volume
- 16
- Number
- 1
- URI
- https://scholarworks.bwise.kr/gachon/handle/2020.sw.gachon/86772
- DOI
- 10.3390/ma16010381
- ISSN
- 1996-1944
- Abstract
- The most promising approach for improving the electrical performance of connectors used in semiconductor test sockets involves increasing their electrical conductivity by incorporating one-dimensional (1D) conductive materials between zero-dimensional (0D) conductive materials. In this study, FeCo nanowires were synthesized by electroplating to prepare a material in which 1D materials could be magnetically aligned. Moreover, the nanowires were coated with highly conductive Au. The magnetization per unit mass of the synthesized FeCo and FeCo@Au nanowires was 167.2 and 13.9 emu/g, respectively. The electrical performance of rubber-based semiconductor connectors before and after the introduction of synthetic nanowires was compared, and it was found that the resistance decreased by 14%. The findings reported herein can be exploited to improve the conductivity of rubber-type semiconductor connectors, thereby facilitating the development of connectors using 0D and 1D materials.
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Collections - 공과대학 > 신소재공학과 > 1. Journal Articles
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