lift_mode Lanthanum_aluminate Temperature Sidewall ScratchMode ring shape PhaseChange Chloroform PVAC Flake C36H74 Techcomp amplitude_modulation CntFilm Polymer FrictionalForceMicroscopy Current alkanes AIN Silicon MembraneFilter Annealing STM HBN CP-AFM neodymium_magnets polymeric_arrays ThermalDetectors TemperatureControllerStage Temasek_Lab Composite AtomicLayer Force-distance Microchannel Implant