MechanicalProperty STM Battery Pore block_copolymer Copolymer Pinpoint PFM Pores PMNPT MagneticPhase Neodymium hard_disk Litho BaTiO3 Wang Iron Perovskite blended polymers FailureAnlaysis Typhimurium AM_SKPM MolecularSelfAssembly atomic_steps University_of_Regensburg MonoLayer 2d_materials Defects Ito Imprint Sapphire LiBattery Alkane SiliconOxide CuFoil hetero_structure