Oxide AdhesionEnergy GaN StyreneBeads CaMnO3 contact Plug Reduction PVA CuSubstrate SAM Polyurethane tip_bias_mode LightEmission Vacuum LDPE ElectroDeposition AlkaneFilm Solar ForceVolume Mechinical Tin sulfide Wonseok Steps Au111 CHRYSALIS_INC PiezoelectricForceMicroscopy Collagen Polarization Indent nanobar FloppyDisk Granada Hafnia Nickel