Fet IMT_Bucharest IISCBangalore Steps PinPointMode ContactModeDots Defects MoS2 2dMaterials Cobalt FrictionalForce Kevlar Aluminum block_copolymer temp Gold silicon_oxide Styrene Jason HOPG Biofilm SrTiO3 Chromium University_of_Regensburg Fluoride Perovskite fluoroalkane Hole Friction VerticalPFM Change Anneal Holes GalliumPhosphide HiVacuum