Miniaturization of InGaP/InGaAs/Ge solar cells for micro‐concentrator photovoltaics

P Albert, A Jaouad, G Hamon, M Volatier… - Progress in …, 2021 - Wiley Online Library
Abstract Micro‐concentrator photovoltaic (CPV), incorporating micro‐scale solar cells within
concentrator photovoltaic modules, promises an inexpensive and highly efficient technology …

Influence of plasma process on III-V/Ge multijunction solar cell via etching

M De Lafontaine, E Pargon, C Petit-Etienne… - Solar Energy Materials …, 2019 - Elsevier
In this paper, the impact of the plasma process for III-V/Ge heterostructure etching on both
the morphology and the photovoltaic performance is investigated for the fabrication of …

Enhanced performance of GaInP/GaAs/Ge solar cells under high concentration through Pd/Ge/Ti/Pd/Al grid metallization

P Huo, I Lombardero, I García… - Progress in …, 2019 - Wiley Online Library
Abstract Series resistance is the key limiting factor that constrains the electrical performance
of solar cells under ultra‐high concentration. Typically, the most critical component of the …

Shunt resistance and saturation current determination in CdTe and CIGS solar cells. Part 1: a new theoretical procedure and comparison with other methodologies

VT Rangel-Kuoppa… - Semiconductor …, 2018 - iopscience.iop.org
A new proposal for the extraction of the shunt resistance (R sh) and saturation current (I sat)
of a current-voltage (I–V) measurement of a solar cell, within the one-diode model, is given …

[HTML][HTML] 3D interconnects for III-V semiconductor heterostructures for miniaturized power devices

M de Lafontaine, T Bidaud, G Gay, E Pargon… - Cell Reports Physical …, 2023 - cell.com
Summary Three-dimensional (3D) interconnects increase chip power density and enable
miniaturization. Photonic chips require new processes to enable transitioning to 3D …

[HTML][HTML] Anisotropic and low damage III-V/Ge heterostructure etching for multijunction solar cell fabrication with passivated sidewalls

M de Lafontaine, E Pargon, G Gay… - Micro and Nano …, 2021 - Elsevier
This article presents a complete plasma etching process to etch high aspect ratio patterns on
III-V/Ge solar cell heterostructure with low damage for the fabrication of multijunction solar …

Comparison of various InGaAs-based solar cells for concentrated photovoltaics applications

F Chancerel, P Regreny, JL Leclercq… - AIP Conference …, 2022 - pubs.aip.org
InGaAs lattice matched to InP is a promising material for bottom sub-cell in a 4-junction solar
cell designed for concentrated photovoltaics applications. Here we compare the …

Three‐junction monolithic interconnected modules for concentrator photovoltaics

P Albert, A Jaouad, G Hamon, M Volatier… - Progress in …, 2021 - Wiley Online Library
A core issue in concentrator photovoltaic technology (CPV) is the resistive losses in cells
that usually limits the maximum photoconversion efficiency under high concentration. We …

Développement de cellules multijonctions submillimétriques pour le photovoltaïque à concentration (micro-CPV) et évaluation de leur robustesse

P Albert - 2020 - theses.hal.science
Les dispositifs photovoltaïques, dominés par les panneaux en silicium, ont su évoluer pour
proposer aujourd'hui des coûts d'électricité concurrentiels aux sources fossiles. Parmi les …

Laser drilling of micro-holes in single crystal silicon, indium phosphide and indium antimonide using a continuous wave (CW) 1070 nm fibre laser with millisecond …

JO Maclean, C Tangkijcharoenchai, S Coomber… - Procedia CIRP, 2018 - Elsevier
The laser micro-drilling of “thru” holes, also known as via holes, in Si, InP and InSb
semiconductor wafers was studied using millisecond pulse lengths from an IPG Laser Model …