Hysteresys Korea fe_nd_b ContactModeDots Pores DomainSwitching University_of_Regensburg gallium_nitride Metal-organicComplex Reading C60H122 Melt Battery Switching Polydimethylsiloxane alkanes Optoelectonics PatternedSapphireSubstrat aluminum_nitride GlassTemp GaAs SRAM ChemicalCompound Force-distance HighAcpectRatio single_layer AnodizedAluminumOxide hard_disk_media NUS_Physics Sphere PVAP3HT AAO ThinFilm Polarization Al2O3