Copper BFO H-BN Water Dimethicone SRAM Butterfly Device PolycrystallineFerroelectricBCZT Edwin CopperFoil MoS2 PinpointNanomechanicalMode Gallium_Arsenide FAPbI3 LowDensityPolyethylene Pzt YttriaStabilizedZirconia Formamidinium_lead_iodide FAFailureAnlaysis bias_mode HighAcpectRatio HOPG SKKU LithiumNiobate Cobalt-dopedIronOxide gallium_nitride Ceramics Holes 2dMaterials epitaxy Spain PUR SurfaceChange China