DNA Chemical Vapor Deposition Techcomp Boundary Pattern Grain heterojunctions SolarCell temperature controller AFM cannabidiol GaN ScanningSpreadingResistanceMicroscopy MESA structure BiVO4 BiasMode KAIST NUS_NNI_Nanocore ShenYang GlassTemperature Hafnium_dioxide Subhajjit Heating Nanopattern Lift single_layer Resistance CeNSE_IISc InsulatorFilm self-assembly ReflexLens Water LateralForceMicroscopy CBD CastIron CopperFoil