Fe_film UTEM CopperFoil FrictionalForce Blood Plug CuParticle PtfeMembrane InorganicCompound NtuEee Ferrite FFM SPMLabs BFO Annealed HDD Reading MagneticPhase Molybdenum LightEmiting tip_bias_mode organic_polymer Cell Change SmalScan Subhajjit Patterns LiNbO3 cross section Sidewall BismuthFerrite amplitude_modulation Vortex align Mechanical&nanotechnology