PtfeMembrane FFM Temasek_Lab Growing Nickel layers Growth ThermalConductivity Thermal Epoxy Layer Insulator Non-ContactMode CntFilm TempControl light_emitting MLCC BoronNitride H-BN SoftSample LogAmplifier Writing UTEM chemical_compound Lateral Au111 dielectric_trench mechanical property Barium_titanate Solar Gallium_Arsenide Bismuth piezoelectric force microscopy PtfeFilter Mosfet