phase_change PolyStylene Silicon SiliconOxide Sio2 SKPM NUSNNI Bacterium CalciumHydroxyapatite IIT-chennai OxideLayer Plug thermal_property Galfenol Polymer Praseodymium light_emitting Mechinical ReflexLens amplitude_modulation Electronics non_contact Pyroelectric Memory Friction Electrode SoftSample TransitionMetal Topography #Materials Magnetostrictive Polydimethylsiloxane PinpointPFM Tape Mapping