FloppyDisk SFAs TungstenThinFilmDeposition Piezoresponse Temperature Mfm Graphite Force-distance Sphere Nanofiber Fluoride 2dMaterials small_scan Sulfur ScratchMode FM_SKPM self_healing ChemicalCompound Defects Yttria_stabilized_Zirconia TemperatureControl Indium_tin_oxide VinylAlcohol PolyStylene mechanical property DNA SicMosfet ItoGlass exfoliate SelfAssembly PetruPoni KAIST non_contact Au111 HardDisk