LiftMode Filter PolymerBlend KPFM organic_polymer CancerCell ThermalProperties MagneticPhase Worcester_Polytechnic_Institute Change Tape hard_disk_media Vinylpyridine PetruPoni Yeditepe polyvinyl acetate PrCurve Chromium MagneticForceMicroscopy NtuEee Fujian Sic Film Imprint LeakageCurrent Composition Materials Lift KAIST molecule UTEM SingleCrystal non_contact Carbon SFAs