Insulator heterojunctions atomic_layer MechanicalProperties IndiumTinOxide 3-hexylthiophene phase_change Mechanical Fujian Fiber LiBattery Crystal Friction polyvinyl acetate ContactMode TungstenThinFilmDeposition nanomechanical CeNSE_IISc SingleCrystal Chrome Blend ElectrostaticForceMicroscopy Iron VerticalPFM University_of_Regensburg Trench small_scan F14H20 Hexacontane Adhesive VortexCore Jason food Annealed Terrace