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