Display H-BN TiO2 NtuEee OpticalModulator Al2O3 F14H20 cannabidiol ScanningKelvinProbeMicroscopy LightEmission Fiber temperature_control SmallScan PvdfBead PolyimideFilm Flake Copper SAM BaTiO3 Aluminum Optoelectronic Varistor membrane CrystalGrowing Hole CopperFoil layers LiftMode Electronics Fet Ferroelectric PhaseChange CrossSection LiIonBattery Graphite