3 papers
physics.app-ph2026
Mitigating the contact resistance limitation of cavitated fine line Ag paste by Laser-Enhanced Contact Optimization
Donald Intal, Abasifreke Ebong, Vijay Upadhyaya +4
Cavitation-assisted Ag paste is a promising route for fine-line, low-silver metallization in silicon solar cells because it improves paste dispersion, extends shelf life, and reduc…
physics.app-ph2026
Neutralization of the impact of belt speed on screen printed copper metallization by LECO on PERC homogeneous emitter
Abasifreke Ebong, Donald Intal, Sandra Huneycutt +6
Copper fire-through metallization is a cost-effective alternative to Ag counterpart for industrial high efficiency solar cells. The fire through dielectric metallization relies on…
physics.app-ph2026
Critical look at the atmospheric Cu fire-through dielectric metallization for cost-effective and high efficiency silicon solar cells
Donald Intal, Sandra Huneycutt, Abasifreke Ebong +6
The formation of stable copper-silicide (Cu3Si) interfaces is crucial for cost-effective, high-efficiency solar cells. However, copper's diffusivity and electromigration issues pos…