Two-dimensional Si2S with a negative Poisson's ratio and promising optoelectronic properties.
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DOI: 10.1039/d2nr01465c
Abstract: Two-dimensional materials with a negative Poisson's ratio, known as auxetic materials, are of great interest owing to their improved mechanical properties, which enable plenty of advanced nanomechanical devices. Here, by first-principles swarm-intelligence structural search methods,… read more here.
Keywords: two dimensional; poisson ratio; negative poisson; monolayer ... See more keywords