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  1. Article

    Open Access

    Significant Hall–Petch effect in micro-nanocrystalline electroplated copper controlled by SPS concentration

    Electroplated Cu has been extensively applied in advanced electronic packaging, and its mechanical properties are critical for reliability. In this study, Cu foils fabricated through electroplating with variou...

    Yu-Jyun Kao, Yu-Ju Li, Yu-An Shen, Chih-Ming Chen in Scientific Reports (2023)

  2. Article

    Open Access

    Observation of void formation patterns in SnAg films undergoing electromigration and simulation using random walk methods

    With the ever-reducing sizes of electronic devices, the problem of electromigration (EM) has become relevant and requires attention. However, only the EM behavior of Sn–Ag solders within the solder joint struc...

    Zhi **, Yu-An Shen, Yang Zuo, Y. C. Chan, S. H. Mannan in Scientific Reports (2021)

  3. Article

    Open Access

    Author Correction: Effect of FeCoNiCrCu0.5 High-entropy-alloy Substrate on Sn Grain Size in Sn-3.0Ag-0.5Cu Solder

    An amendment to this paper has been published and can be accessed via a link at the top of the paper.

    Yu-An Shen, Chun-Ming Lin, Jiahui Li, Siliang He, Hiroshi Nishikawa in Scientific Reports (2020)

  4. Article

    Open Access

    Suppressed Growth of (Fe, Cr, Co, Ni, Cu)Sn2 Intermetallic Compound at Interface between Sn-3.0Ag-0.5Cu Solder and FeCoNiCrCu0.5 Substrate during Solid-state Aging

    High-entropy alloys (HEAs) are promising materials for next-generation applications because of their mechanical properties, excellent high-temperature stability, and resistance against oxidation and corrosion....

    Yu-An Shen, Chun-Ming Lin, Jiahui Li, Runhua Gao, Hiroshi Nishikawa in Scientific Reports (2019)

  5. Article

    Open Access

    Effect of FeCoNiCrCu0.5 High-entropy-alloy Substrate on Sn Grain Size in Sn-3.0Ag-0.5Cu Solder

    High-entropy alloys (HEAs) are well known for their excellent high-temperature stability, mechanical properties, and promising resistance against oxidation and corrosion. However, their low-temperature applica...

    Yu-An Shen, Chun-Ming Lin, Jiahui Li, Siliang He, Hiroshi Nishikawa in Scientific Reports (2019)