Nanopattern strontiu_titanate WWafer MagneticForceMicroscopy mono_layer Genetic Self-assembledMonolayer electrospinning Singapore TransitionMetal OpticalWaveguides Logo SKKU blended polymers SRAM Wang Imprint PhaseImaging layers block_copolymer PrCurve StrontiumTitanate FrictionalForce F14H20 AdhesionForce amplitude_modulation CaMnO3 Hafnium_dioxide Writing Fiber lithography ElectrostaticForceMicroscopy InsulatorFilm Ram Fe_film