Butterfly LightEmiting Tin sulfide StrontiuTitanate Growth Heat NTU GaP Chromium phase_change Glass Defect mfm_amplitude piezoelectric force microscopy NUSNNI self-assembly Protein BCZT LiquidCell tip_bias_mode Alkane PatternedSapphireSubstrat Sidewall Fiber contact Chungnam_National_University high_resolution polyvinyl acetate Pattern Self-assembledMonolayer Ecoli SPMLabs LiNbO3 Ni81Fe19 Blend