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