Zagreb Epoxy multi_layer Vac LDPE exfoliate cannabinoid ThermalConductivity Dimethicone Tungsten_disulfide Granada SrO Step BariumTitanate ElectrostaticForceMicroscopy PMNPT Vortex Bismuth TemperatureControllerAFM Pvdf Pore ULCA Memory KAIST Spain Phosphide ContactModeDot nanobar PECurve optoelectronics SingleLayer Organic dielectric trench GaP cannabidiol