Capped carbon nanotubes with a number of ground state magnetization discontinuities increasing with their size.

Abstract

The classical ground state magnetic response of fullerene molecules that resemble capped carbon nanotubes is calculated within the framework of the antiferromagnetic Heisenberg model. It is found that the magnetic response depends subtly on spatial symmetry and chirality. Clusters based on armchair carbon nanotubes which are capped with non-neighboring… (More)
DOI: 10.1088/1361-648X/aa6bd4

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