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Alexandre Chapotot

Wafer-scale detachable monocrystalline germanium nanomembranes for the growth of III–V materials and substrate reuse
2023 · Nicolas Paupy, Zakaria Oulad Elhmaidi, et al. · Nanoscale Advances · 27
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Wafer-scale Ge freestanding membranes for lightweight and flexible optoelectronics
2023 · Tadeáš Hanuš, Bouraoui Ilahi, et al. · Materials Today Advances · 23
Germanium surface wet-etch-reconditioning for porous lift-off and substrate reuse
2023 · Alexandre Chapotot, Bouraoui Ilahi, et al. · Materials Science in Semiconductor Processing · 17
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Overview of Engineered Germanium Substrate Development for Affordable Large-Volume Multijunction Solar Cells
2024 · Jinyoun Cho, Valérie Depauw, et al. · IEEE Journal of Photovoltaics · 10
Sequential fabrication of multiple Ge nanomembranes from a single wafer: Towards sustainable recycling of Ge substrates
2024 · Alexandre Chapotot, Bouraoui Ilahi, et al. · Sustainable materials and technologies · 9
Enhancing minority carrier lifetime in Ge: Insights from HF and HCl cleaning procedures
2024 · Alexandre Chapotot, Jérémie Chrétien, et al. · Journal of Vacuum Science & Technology A Vacuum Surfaces and Films · 4
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Multiple substrate reuse: a straightforward reconditioning of Ge wafers after porous separation
2022 · Alexandre Chapotot, Javier Arias-Zapata, et al. · Conference record of the IEEE Photovoltaic Specialists Conference · 4
Proof-of-Concept of Dual-Junction (InGaP/GaAs) Solar Cells on Engineered Ge substrates for Affordable and Sustainable Space Applications
2025 · Alexandre Chapotot, Rajiv Sharma, et al. · Conference record of the IEEE Photovoltaic Specialists Conference · 1
Method for layer separation of GaAs Solar Cell Grown on a Porous Germanium using a Stress-Inducing Layer
2025 · Brieuc Mével, Artur Turala, et al. · Conference record of the IEEE Photovoltaic Specialists Conference · 1
Reduced-pressure chemical vapor deposition growth of monocristalline detachable Ge-nanomembrane on mesoporous Ge substrate for sustainable space photovoltaics
2025 · Chahinaz K. Mahboub, Ahmed Ayari, et al. · Conference record of the IEEE Photovoltaic Specialists Conference · 1
Overview of Engineered Germanium Substrate Development for Affordable Large-Volume Multi-Junction Solar Cells
2023 · Jinyoun Cho, Valérie Depauw, et al. · Conference record of the IEEE Photovoltaic Specialists Conference · 1
Fabrication of ultrathin Ge template for growth of multijunction solar cells based on wafer-scale porous Ge
2022 · Tadeáš Hanuš, Javier Arias-Zapata, et al. · Conference record of the IEEE Photovoltaic Specialists Conference · 1
Investigation of the impact of surface state on Ge membrane quality obtained with porous lift-off
2026 · Imad-Eddine Mokeddem, Ahmed Ayari, et al. · Journal of Vacuum Science & Technology A Vacuum Surfaces and Films
Porous-lift-off germanium membranes as lightweight, flexible, and cost-effective template for III-V space solar cells: a review
2026 · Azmat Ali, Radouane En-Nadir, et al. · Communications Engineering
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Tunable dual-morphology porous germanium with enhanced thermal stability via low-temperature bipolar etching
2026 · L. Demoulin, B. Ilahi, et al. · RSC Applied Interfaces
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Germanium Nano-Membrane Growth on Porous Germanium with Unpolished Bulk Substrates for Substrate Reuse
2025 · Imad-Eddine Mokeddem, Ahmed Ayari, et al. · Conference record of the IEEE Photovoltaic Specialists Conference
Carbon Footprint and Techno-Economic Analysis of Sustainable Ge Nanomembrane Fabrication using PEELER for Space PV
2025 · Jessica Jacques, Azmat Ali, et al. · Conference record of the IEEE Photovoltaic Specialists Conference
Impact of Thermal Annealing on Porous-Ge Reconstruction for Layer Transfer and Substrate Re-use
2025 · Ahmed Ayari, Alexandre Chapotot, et al. · Conference record of the IEEE Photovoltaic Specialists Conference
Sustainable Fabrication of Ge Freestanding Membranes and Substrate Reuse via Porosification Lift-Off
2024 · Tadeas Hanus, Bouraoui Ilahi, et al. · ECS Meeting Abstracts
Micro fabrication of III-V based solar cells for weight reduction and performance improvement
2024 · Darnon, Maxime, Chapotot, Alexandre, et al. · HAL
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Quality Control and Characterization of Engineered Ge Substrates
2024 · Jinyoun Cho, Rajiv Sharma, et al. · Conference record of the IEEE Photovoltaic Specialists Conference
Chemical treatment of Ge surfaces for passivation, reconditioning and substrate reuse
2024 · Chapotot, Alexandre · HAL
Multiple-reuse of Ge Substrates: Towards Cost-effective and Sustainable III-V Solar Cells Fabrication
2023 · Alexandre Chapotot, Bouraoui Ilahi, et al. · Conference record of the IEEE Photovoltaic Specialists Conference
Band Bending and Surface Composition Analysis by p-ARXPS and Their Impact on Minority Carrier Lifetime After Germanium Wet Etching
2023 · Chapotot, A., Chretien, J., et al. · HAL
Towards cost-effective and sustainable III-V solar cells fabrication
2023 · Chapotot, A., Ilahi, B., et al. · HAL
Works count: 27
Citation count: 99
H-index: 5
I10-index: 4
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