Defects 3-hexylthiophene ScanningKelvinProbeMicroscopy light_emission BTO Ceramic ElectroChemical GranadaUniv Ca10(PO4)6(OH)2 Silver MechanicalProperties SRAM Materials LiNbO3 PolyStylene Ptfe SurfaceChange UnivOfMaryland FailureAnlaysis Bismuth H-BN PUR Battery self-assembly Writing light_emitting Sic cross section lift_mode HfO2 Solution Inorganic_Compound Change HexagonalBN InsulatorFilm