fluorocarbon SAM hydrocarbon Sulfur LithiumNiobate SFAs Step EPFL MolybdenumDisulfide Dr.JurekSadowski PVAP3HT BloodCell NUS BiFeO3 LiIonBattery HBN Cross-section self_assembly Conduct SmalScan AAO China SPMLabs DeoxyribonucleicAcid nanobar TyphimuriumBiofilm Hexatriacontane Polyvinylidene ito_film Nanopattern Ca10(PO4)6(OH)2 phase_change Array Aggregated_molecules ShenYang