Crystal GalliumPhosphide Polydimethylsiloxane fluoroalkane StrontiumTitanate TCS AlkaneFilm DomainSwitching NtuEee SoftSample Celebration contact MembraneFilter KelvinProbeForceMicroscopy TPU temp TungstenDeposition SmalScan lift_mode Butterfly EFM single_layer mono_layer CalciumHydroxide chemical_compound Bacterium Steps silicon_carbide FAPbI3 dielectric trench SetpointMode Gong MoS2 CrystalGrowing INSP