Device GalliumPhosphide Pinpoint PFM Mechinical Silver Spain Alloy Switching Hafnium_dioxide Polyvinylidene_fluoride Piezoresponse Aluminum Terrace SelfAssembly Optoelectonics MolybdenumDisulfide Typhimurium MfmPhase Water Topography InorganicCompound Phosphide Nanopattern Polymer norganic Pores Battery atomic_steps Pattern MoS2 PpLdpe Morphology Filter UnivCollegeLondon MetalCompound