Solution Polyethylene Microchannel dichalcogenide nanobar heterojunctions CrossSection Tungsten Cell Calcite medical polymeric_arrays dielectric trench Step LiquidCrystal EFMAmplitude PpLdpe Barium_titanate strontiu_titanate chemical_compound SiWafer HBN Neodymium SoftSample Scanning_Thermal_Microscopy PiezoelectricForceMicroscopy self_healing LightEmission LiBattery Tape LDPE Vanadate Calcium NeodymiumMagnets WPlug