cross section TemperatureControllerAFM Domain HACrystal Ram Fujian Permalloy polymeric_arrays fluoroaalkane Ni-FeAlloy Change NUS PECurve NUSNNI Photovoltaics PinpointPFM SFAs Phenanthrene Ananth Optoelectonics ConductiveAFM Neodymium Litho Edwin PrCurve Alloy StrontiuTitanate OrganicCompound Indent AdhesionEnergy CP-AFM Dopped LowDensityPolyethylene Self-assembledMonolayer AmplitudeModulation