HexagonalBN Pattern Ito Ptfe Non-ContactMode Lateral Patterns Writing FAFailureAnlaysis Optical light_emission CntFilm Subhajjit thermoplastic_elastomers Magnets Gallium_Arsenide HardDiskMedia SelfAssembly Varistor dielectric trench Pores P3HT Fet molecule Multiferroic_materials CNT GlassTemp Polyurethane IIT-chennai Defect Topography DataStorage Imprint Reduction KevlarFiber