chemical_compound LDPE TungstenThinFilmDeposition Jason Wonseok Growth Ecoli TemperatureControllerAFM NiFe Step Ferroelectric Etch CaMnO3 Phthalocyanine UnivOfMaryland SiliconOxide hetero_structure BoronNitride SolarCell Magnetostrictive Semiconductor gallium_nitride PECurve small_scan Techcomp ThermalProperties VortexCore Ucl LowDensityPolyethylene Oxide PolymerPatterns oxide_layer ContactModeDots ito_film LiquidCrystal