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Updated: Jul 7, 2026

Synthesis of Information-bearing Peptoids and their Sequence-directed Dynamic Covalent Self-assembly
Published on: February 6, 2020
What orchestrates the self-assembly of glycine molecules on Cu(100)?
Ken Kanazawa1, Atsushi Taninaka, Osamu Takeuchi
1Institute of Applied Physics, CREST-JST, University of Tsukuba, Tsukuba 305-8573 Japan.
Abstract:
The structures of two competing phases and their interrelationship in the self-organization of glycine molecules on a Cu(100) surface were clarified. Despite their similar structural energies predicted using first-principles calculation, completely different mechanisms were found to stabilize the two phases. The balance and coordination of the two mechanisms that induce a variety of self-assembled structures in this attractive system were revealed. Furthermore, the importance of the microscopic arrangement of the molecules in designing the macroscopic electronic structures was directly demonstrated.
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