DeflectionOptics DiffractiveOpticalElements DOE Film OpticalElement Conduct Conducting Phenanthrene Pattern ConductingPolymer NUS_NNI_Nanocore hetero_structure LiNbO3 UnivOfMaryland Christmas self-assembly Typhimurium Deposition Copper AM_SKPM MESA structure LateralForce aluminum_nitride Pore PolyimideFilm HumanHair gallium_nitride graphene_hybrid SurfaceChange PinPointMode Organic Liquid LDPE WS2 IISCBangalore