electrospinning Materials Tungsten_disulfide FrequencyModulation Formamidinium_lead_iodide Silicon AM_KPFM Piezoelectric DentalProsthesis University_of_Regensburg ForceDistanceSpectroscopy Hexylthiophene BTO CuFoil PpLdpe FFM C36H74 BiVO4 GaP Spincast EFMAmplitude StrontiumTitanate optoelectronics Growth Indium_tin_oxide Composition plastics Polymer Aluminum Moire Reading Styrene PVA Polydimethylsiloxane WWafer