polyvinyl acetate MESA structure Bio Ananth organic_polymer CopperFoil blended polymers Boundary PvdfBead ForceVolume PVAC mfm_amplitude AdhesionForce Subhajjit Nanofiber TemperatureControl DIWafer optoelectronics ThermalConductivity cannabidiol Silicon fluoroalkane Temasek_Lab Water non_contact Mechinical Memory nanobar fluoroaalkane SurfaceOxidation Polyvinylidene_fluoride VinylAlcohol MoS2 Solar Vanadate