Phenanthrene frequency_modulation C36H74 TransitionMetal TipBiasMode Change polyvinyl acetate solar_cell Tape strontiu_titanate align MonoLayer phase_change IISCBangalore Lift LogAmplifier Hexacontane Titanate temp TemperatureControl chemical_compound PolyStylene Sio2 Optical Vac Vacuum FAPbI3 STM AdhesionForce TyphimuriumBiofilm SRAM NUS Chromium margarine SSRM