Bismuth Tin sulfide Genetic optoelectronics SrTiO3 molecular_self_assembly Conductivity FrequencyModulation KPFM contact Alloy H-BN Dr.JurekSadowski DomainSwitching Sidewall Domain doped mono_layer atomic_steps Grain Indium_tin_oxide CalciumHydroxide SPMLabs Christmas Kevlar semifluorinated_alkane Leakage Sio2 Cross-section Piezoelectric StyreneBeads SSRM MoirePattern membrane Nickel