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Lattice deformation on flat-band modulation in 3D Hopf-linked carbon allotrope: Hopfene

Lattice deformation on flat-band modulation in 3D Hopf-linked carbon allotrope: Hopfene
Lattice deformation on flat-band modulation in 3D Hopf-linked carbon allotrope: Hopfene
The effect of lattice deformation on the level shift of a flat band in a 3D Hopf-linked carbon allotrope named Hopfene is examined via
simulations to set the flat-band level to the Fermi level and to utilize its large density of states for magnetic- and electric-property researches.
It is shown here that the flat-band-level shift changes almost in proportion to the lattice-deformation rate, and is also proposed that a doublehetero-
like structure for deformation control is useful for level tuning.
0003-6951
Tomita, Isao
e4a78ed2-f525-4fb0-9711-86e2b2dd5587
Saito, Shinichi
14a5d20b-055e-4f48-9dda-267e88bd3fdc
Tomita, Isao
e4a78ed2-f525-4fb0-9711-86e2b2dd5587
Saito, Shinichi
14a5d20b-055e-4f48-9dda-267e88bd3fdc

Tomita, Isao and Saito, Shinichi (2019) Lattice deformation on flat-band modulation in 3D Hopf-linked carbon allotrope: Hopfene. Applied Physics Letters, 115 (8), [115]. (doi:10.1063/1.5118967).

Record type: Article

Abstract

The effect of lattice deformation on the level shift of a flat band in a 3D Hopf-linked carbon allotrope named Hopfene is examined via
simulations to set the flat-band level to the Fermi level and to utilize its large density of states for magnetic- and electric-property researches.
It is shown here that the flat-band-level shift changes almost in proportion to the lattice-deformation rate, and is also proposed that a doublehetero-
like structure for deformation control is useful for level tuning.

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More information

In preparation date: 3 June 2019
Accepted/In Press date: 31 July 2019
e-pub ahead of print date: 21 August 2019

Identifiers

Local EPrints ID: 433028
URI: http://eprints.soton.ac.uk/id/eprint/433028
ISSN: 0003-6951
PURE UUID: b14b3e3e-b5fa-42ed-89c6-f84183f89c8b
ORCID for Shinichi Saito: ORCID iD orcid.org/0000-0003-1539-1182

Catalogue record

Date deposited: 06 Aug 2019 16:31
Last modified: 07 Oct 2020 03:37

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