heterojunctions blended polymers Etch Patterns bias_mode TriGlycineSulphate molecular_self_assembly KAIST FM-KPFM HACrystal 2dMaterials Conductance Christmas Bmp Oxide PetruPoni thermal_conductivity Biofilm Blend Led Fujian Pores Optoelectronic CrossSection Workfunction Inorganic_Compound membrane fifber Chungnam_National_University SingleCrystal AmplitudeModulation LateralForce ItoGlass ferromagnetic MolecularSelfAssembly