Pattern PolyStylene 2d_materials Fendb Nanofiber UnivOfMaryland Silver Ceramic Ram single_layer semifluorinated alkane Gallium_Arsenide Beads PECurve Pinpoint PFM Leakage Tin disulfide Led Roughness Lanthanum_aluminate bias_mode FrictionForce piezoelectric force microscopy TiO2 fluoroalkane Bmp block_copolymer SoftSample FrequencyModulation PolyimideFilm Dr.JurekSadowski TransitionMetal Gallium BiVO4 Aluminum