Tapping ForceMapping Hexatriacontane NUS Polyimide Chemical_Vapor_Deposition IRDetector biocompatible KPFM TPU Temasek_Lab Ecoli UTEM H-BN molecular_beam NtuEee CeNSE_IISc Edwin atomic_layer UnivCollegeLondon AtomicLayer block_copolymer Reading dichalcogenide MagneticArray DNA heterojunctions Hexylthiophene Wildtype OpticalModulator temperature controller AFM suspended_graphene Granada PetruPoni_Institute CntFilm