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Updated: Jan 21, 2026

Preparation of Large-area Vertical 2D Crystal Hetero-structures Through the Sulfurization of Transition Metal Films for Device Fabrication
Published on: November 28, 2017
Potential-selective fate of 2D chiral crystallization on an electrode surface
ChiaHo Wu1, Sureshraju Vegiraju2, Ming-Chou Chen2
1Department of Chemistry, National Central University, Taoyuan, 32001, Taiwan. yau6017@ncu.edu.tw.
Abstract:
Molecular resolution STM is used to study the spatial structure and chirality of adsorbed Δ4,4-dicyclopenta[2,1-b:3,4-b]-dithiophene (TTE) on an Au(111) electrode, revealing an ordered, racemate adlayer made of homogeneously mixed R- and S-TTE on the (1 × 1) substrate and patches of R- or S-only TTE on the reconstructed Au(111) at more and less positive potentials.
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