MLCC PECurve Carbon CP-AFM Pvdf LifeScience exfoliate PpLdpe PetruPoni Ucl Photovoltaics Patterns OrganicSemiconductor Insulator LMF OxideLayer Litho MfmPhase Microchannel Bio FailureAnalysis Conduct Optical BFO Iron light_emission light_emitting Growing DOE frequency_modulation CuSubstrate Step SmallScan PUR solar_cell