doped HumanHair DentalProsthesis semifluorinated alkane DomainSwitching temperature controller AFM CuParticle EFMAmplitude alkanes BiasMode FAPbI3 Polyethylene light_emission OpticalModulator Electical&Electronics P3HT PhaseChange frequency_modulation Vacuum Non-ContactMode pinpoint mode NusEce high_resolution PS_LDPE SrO Growing Collagen VerticalPFM Ito tip_bias_mode LateralForce MechanicalProperty EvatecAG molecular_self_assembly CHRYSALIS_INC