GaN GranadaUniv Genetic MembraneFilter SurfaceChange LightEmiting HighAspect ThinFilm dielectric_trench Mapping PDMS Hole Friction FM_KPFM Tin sulfide Zhi Gong flakes PolymerPatterns conductive IMT_Bucharest LDPE TipBiasMode OrganicSemiconductor Pattern TransitionMetal Lateral KPFM Bismuth ContactModeDot silicon_oxide NanoLithography ElectroChemical mono_layer Domain