Actinide conditioning Ambipolar organic layer Epitaxy Aminofluorene thiophene derivatives Aluminum-doped zinc oxide A TIO2 Active layers 4-propylenedioxythiophene Buffer layers BaTiO3 BTO Electrical properties Arzel XPS Copper indium gallium selenide ITO free electrode Sodium E171 Synthesis ABSORPTION Surface morphology ADDITIVE E171 Band alignment Thin film Alkali fluoride postdeposition treatments Bernède X-ray diffraction Ambipolar material ALPHA-AMYLASE Raman GaSe2 N-doping Silicon Electropolymerization Adsorption Anode Amorphous silica PVD Anatase colloidal solution for printing Nanoparticles Characterization Solar cell Aqueous colloidal solution Band diagram 4-ethylenedioxythiophene Alpha-sexithiophene B Vapour deposition Alternative buffers CIGSe Thin-film solar cells Atomic force microscopy ATR-FTIR Anode buffer layer Alternative module structure Fill factor Anatase A Thin films 31P NMR H Solar cells Reverse bias A Fullerenes Tandem solar cells Ftouhi Thin films Alkali Photoemission spectroscopy Aniline and thiophene derivatives Photovoltaics A Interfaces Aluminum phthalocyanine chloride Lamkaouane Molybdenum oxide 2D nanomaterials Addou Titanium dioxide Back contact Organic solar cells Organic solar cell Buffer layer 34-propylenedioxypiyrrole M Analogue Cattin Photoluminescence Planar heterojunctions 4-ethylenedioxypyrrole Absorption spectroscopy Absorption ADSORPTION J-C Molybdenum trioxide Interfaces Partial shading L Organic photovoltaic cells CIGS CuIn Planar heterojunction