non_contact StainlessSteel HOPG Christmas Perovskite ForceDistanceSpectroscopy HighAcpectRatio Vortex Temasek_Lab HexagonalBoronNitride PrCurve Grain layers GaP Roughness Plug Fujian PUR thermal_conductivity Melt AEAPDES VinylAlcohol CrystalGrowing HDD PolyStylene IIT-chennai NCM\ AdhesionForce Global_Comm Hexatriacontane Austenite semifluorinated_alkane H-BN Galfenol ForceVolumeImage