BoronNitride margarine Electrode Lanthanum_aluminate SrO Optical Ferrite Piezo CuSubstrate Molybdenum MembraneFilter University_of_Regensburg Holes INSP Scanning_Thermal_Microscopy OxideLayer Styrene PS_PVAC Organic LightEmission Deposition MESA structure MechanicalProperty Topography PolyvinylideneFluoride Sic Mfm Indent CHRYSALIS_INC OpticalElement Defect block_copolymer gallium_nitride Mechanical&nanotechnology LFM