Silicon wafer solar cells continue to be the leading photovoltaic technology, and in many
places are now providing a substantial portion of electricity generation. Further adoption of …

Laser-doped selective emitter diffusion techniques have become mainstream in solar cell
manufacture covering 60% of the market share in 2022 and are expected to continue to …

In this work, we further investigate a new strategy to passivate and contact the rear side of p-
type c-Si solar cells based on the laser processing of aluminum oxide (Al2O3)/amorphous …

The aim of this work is to study the surface passivation of aluminum oxide/amorphous silicon
carbide (Al 2 O 3/a-SiC x) stacks on both p-type and n-type crystalline silicon (c-Si) …

In this work we present large area p-type PERL solar cells featuring local p+ Back-Surface-
Field (BSF) obtained by pico-second (ps) laser processing of thin ALD Al 2 O 3 layers …

Technological restrictions on the screen-printed rear-contact feature size on the order of 100
μm are among the limiting factors of the efficiency of p-type passivated emitter rear-contact …

In this work we have developed an innovative fabrication process of n-type interdigitated
back contact (IBC) c-Silicon solar cells. The main feature is that all the highly-doped regions …

This work aims to improve the rear-side properties of p-type monocrystalline silicon solar
cells by using the passivated emitter and rear locally diffused (PERL) solar cell concept. To …

We demonstrate a bifaciality of 88.0% for 6-inch bifacial p-type Cz-Si passivated emitter and
rear cells (biPERC) and increase their rear side energy conversion efficiency to 18.0% by …

In this paper, we propose and experimentally demonstrate a new laser processing method
for low-temperature formation of effective aluminum oxide passivation layers on crystalline …