HOPG epitaxy TCS MultiferroicMaterials TungstenDeposition TiO2 Trench neodymium_magnets PFM Insulator Hafnium_dioxide cannabidiol Chromium Pattern Genetic PMNPT Heat Vortex DOE Korea SKKU Morphology single_layer ThermalDetectors Chungnam_National_University INSP Silicon Praseodymium MESA structure self_healing SRAM #EC FailureAnlaysis Polydimethylsiloxane Edwin