Electrochemical migration in electronic materials: factors affecting the mechanism and recent strategies for inhibition

EL Lee, YS Goh, A Haseeb, YH Wong… - Journal of The …, 2023 - iopscience.iop.org
Electrochemical migration (ECM) is one of the serious failure modes encountered in
electronic devices due to the electrochemical reactions triggered by the presence of …

Review on Corrosion in Electronic Packaging Trends of Collaborative between Academia–Industry

MA Bakar, A Atiqah, A Jalar - Sustainability, 2022 - mdpi.com
This article reviews corrosion in electronic packaging mainly in the semiconductor industry
over the world. The previous study was reviewed scientifically to highlight the significant …

Electrochemical detection of myeloperoxidase (MPO) in blood plasma with surface-modified electroless nickel immersion gold (ENIG) printed circuit board (PCB) …

R Nandeshwar, S Tallur - Biosensors and Bioelectronics, 2024 - Elsevier
Printed circuit board (PCB) based biosensors have often utilized hard gold electroplating,
that nullifies the cost advantages of this technology as compared to screen printed …

Correlation between interfacial microstructure and bonding strength of sintered nanosilver on ENIG and electroplated Ni/Au direct-bond-copper (DBC) substrates

Q Xu, Y Mei, X Li, GQ Lu - Journal of Alloys and Compounds, 2016 - Elsevier
We studied the diffusion bonding mechanism and interfacial reactions between sintered
nanosilver and direct-bond-copper substrates with different surface finishes, ie, electroless …

Robust shear strength of Cu–Au joint on Au surface-finished Cu disks by solid-state nanoporous Cu bonding

B Park, M Saito, J Mizuno, H Nishikawa - Microelectronic Engineering, 2022 - Elsevier
The metallization process has received significant attention in the electronic industry. It is
one of the best method to enhance bonding strength via interfacial reaction between the …

Effect of Ni (P) Layer Thickness on Interface Reaction and Reliability of Ultrathin ENEPIG Surface Finish

P Chi, Y Li, H Pan, Y Wang, N Chen, M Li, L Gao - Materials, 2021 - mdpi.com
Electroless Ni (P)/electroless Pd/immersion Au (ENEPIG) is a common surface finish in
electronic packaging, while the Ni (P) layer increases the impedance of solder joints and …

Effects of organic additives on the immersion gold depositing from a sulfite–thiosulfate solution in an electroless nickel immersion gold process

Y Wang, H Liu, S Bi, M He, C Wang, L Cao - RSC advances, 2016 - pubs.rsc.org
An immersion gold-plating process on electroless Ni–P alloy substrate was investigated.
The immersion Au coating was deposited from a thiosulfate–sulfite mixed ligand bath based …

Corrosion behavior of PCB-ENIG in a simulated marine atmospheric environment with industrial pollution

K Zhang, B Wen, L Zhang, C Li, J Liu, P Yi - International Journal of …, 2020 - Elsevier
In this work, the corrosion behavior of printed circuit board finished with electroless nickel
immersion gold (PCB-ENIG) in a simulated marine atmospheric environment with industrial …

Failure of printed circuit boards during storage and service: leaked capacitors and white residue

A Ravi Shankar, K Praveen, SR Polaki… - Journal of Materials …, 2020 - Springer
Failure of electronic components of printed circuit boards (PCBs) is a major concern,
especially during storage. In the present study, we analyzed different modes of damages …

Investigation of Interfacial Behavior of SN100C and SN97C Solders with HASL Surface Finish Using Microwave Energy

NH Noor Izza, MA Rabiatul Adawiyah… - … and process Plant …, 2022 - Springer
The growth of intermetallic compounds (IMCs) of HASL/SN97C (Sn-3.0 Ag-0.5 Cu) and
HASL/SN100C (Sn-0.7 Cu-0.05 Ni-0.007 Ge) during reflow soldering and isothermal ageing …