Optoelectronic HumanHair Tape conductive phase_change Growth Indium_tin_oxide MagneticForce RedBloodCell flakes Nanofiber PolyStylene Ceramics Dimethicone GaAs Potential non_contact PpLdpe STO University_of_Regensburg block_copolymer OxideLayer Conductive AFM Hydroxyapatite Mechanical Optoelectonics PMNPT SPMLabs INSP TappingMode NusEce Polystyrene OrganicCompound INSPParis PinpointPFM