Step STM Zagreb PVAP3HT Layer Graphite Singapore CrossSection Implant Piezo Morphology self_healing Bacteria Dimethicone CNT Varistor Galfenol PolyStylene Self-assembledMonolayer HDD Collagen semifluorinated_alkanes Composite Dr.JurekSadowski Materials ferromagnetic C_AFM PinpointPFM CrAu Molybdenum Chemical Vapor Deposition Global_Comm FrictionalForce CuParticle Nanotechnology