CrAu MechanicalProperties semifluorinated alkane heterojunctions Polydimethylsiloxane medical YszSubstrate Hexylthiophene PS_PVAC Plug AIN aluminum_nitride ScanningThermalMicroscopy Solution Liquid Dopped Titanate Transparent Array Adhesion AtomicLayer Boundary GaN Polyvinylidene molecule SetpointMode Inorganic MolybdenumDisulfide TempControl LiftHeight UnivOfMaryland SmalScan Reading NTU FuelCell