Mechanical&nanotechnology Ferroelectric Piranha Al2O3 Flake HexagonalBN ThermalDetectors Stiffness Sidewall CrAu Optical CNT Tapping Spain Solution Vinylpyridine non_contact hard_disk_media Metal AnodizedAluminumOxide Electrode FastScan multi_layer strontiu_titanate thermal_property Phase Sic Chemical_Vapor_Deposition MoS2 SoftSample Boundary TemperatureControllerAFM Organic pulsed_laser_deposition norganic