[HTML][HTML] In-situ fusion process and Cu–Sn compounds evolution mechanism of nano-intermetallic compound mixed solder joints

H Gao, W Liu, R An, C Hang, Y Tian - Journal of Materials Research and …, 2023 - Elsevier
This study investigated the fusion and phase-transformation processes of nano-intermetallic
compound (nano-IMC) mixed solder pastes. In particular, the interfacial reaction with the Cu …

[HTML][HTML] Rapid formation, grain refinement and shear property of high-temperature-stable full IMC joints

Y Lai, R Xu, S Chen, Q Tang, F Yu, N Zhao - Journal of Materials Research …, 2023 - Elsevier
Solid liquid interdiffusion (SLID) bonding that can fabricate high-melting point full IMC joints
is playing an increasing key role in 3rd-generation semiconductor power electronic device …

A universal approach to high-performance thermoelectric module design for power generation

J Cheng, W Xue, T Zhang, X Li, Y Zhu, L Yin, H Yao… - Joule, 2025 - cell.com
Thermoelectric modules fabricated by traditional welding fall short of achieving optimal
conversion efficiencies, primarily due to performance degradation of materials at high …

Revealing the strengthening mechanism of Cu–Sn composites joint fabricated via in-situ reaction for power electronic packaging

Q Xu, Y Cao, B Chen, J Zhou, F Xue - Materials Science and Engineering: A, 2024 - Elsevier
The growing demand for advanced materials for high-temperature connections has seen a
substantial increase in response to the greater integration and enhanced power of electronic …

Nano-scale mechanistic model for microstructural reliability in reactive hybrid solder joints

F Khodabakhshi, I Wodak, A Yakymovych… - Materials …, 2024 - Elsevier
Hybrid solder joints with upgraded functional performance and reliability were processed by
applying reactive Fe-nanoparticles doped into the flux at the interface in order to control and …

[HTML][HTML] Accelerated TLPD bonding of reliable IMCs micro joints using Cu–8Ni substrate under thermal gradient: Experiments and theoretical calculations

Y Lai, M Wang, D Zheng, M Liu, B Chen, J Lv… - Journal of Materials …, 2025 - Elsevier
With the rapid development of the third-generation semiconductor power device towards
high density, high performance, miniaturization and high temperature resistance, it is now …

Reliability improvement of SnAgCu interconnections under extreme temperature condition by TiO2 nanoparticles do**: Experiments and first principles calculations

S Chen, R Tian, J Wen, Y Tian - Materials Characterization, 2024 - Elsevier
Electronic components of the spacecraft during their service may endure intricate and
extreme temperature environments. In this study, the interfacial microstructure evolution and …

Effect of Thermal aging on the interfacial reaction behavior and failure mechanism of Ni-xCu/Sn soldering joints under shear loading

Z Li, K Cheng, J Liu, Y He, Y **ao - Materials, 2023 - mdpi.com
Ni-xCu/Sn soldering joints were aged at 200° C, and the microstructure evolution and
mechanical properties during the solid-state reaction were studied under shear loading …

Realizing a Superior Conversion Efficiency of≈ 11.3% in the Group IV‐VI Thermoelectric Module

J Cheng, L Yin, X Wang, S Duan, P Zhao, X Ma, X Li… - Small, 2024 - Wiley Online Library
GeTe‐based materials exhibit superior thermoelectric performance, while the development
of power generation devices has mainly been limited by the challenge of designing the …

High-strength and high-conductivity Cu-Cu bonding fabricated by resistance micro-welding with amorphous Ni-P coatings and multi-pulse discharging

N Chen, H Wang, V Liu, B Pan, J Li - Scripta Materialia, 2023 - Elsevier
Fabricating high-quality bonding with a wide operating temperature range while minimizing
thermal damage to substrates during welding is critical for the reliability of circuit …