期刊
JOURNAL OF CHEMICAL PHYSICS
卷 146, 期 14, 页码 -出版社
AMER INST PHYSICS
DOI: 10.1063/1.4979715
关键词
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资金
- Welch Foundation [F-1696]
- National Science Foundation [CBET-1403768]
- Div Of Chem, Bioeng, Env, & Transp Sys
- Directorate For Engineering [1403768] Funding Source: National Science Foundation
Using a recently introduced formulation of the ground-state inverse design problem for a targeted lattice [W. Pineros et al., J. Chem. Phys. 144, 084502 (2016)], we discover purely repulsive and isotropic pair interactions that stabilize low-density truncated square and truncated hexagonal crystals, as well as promote their assembly in Monte Carlo simulations upon isochoric cooling from a high-temperature fluid phase. The results illustrate that the primary challenge to stabilizing very open two-dimensional lattices is to design interactions that can favor the target structure over competing stripe microphases. Published by AIP Publishing.
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