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Cited by 665

The DOI matches its Crossref record; 3 of the 3 references it cites were found in a registry or an index.

Irradiation-Induced Magnetism in Graphite: A Density Functional Study

Open access
Lehtinen, P. O., Foster, A. S., Ma, Yuchen, Krasheninnikov, A. V., Nieminen, R. M.·2004·Physical Review Letters

Abstract

Recent experiments indicate that proton irradiation triggers ferromagnetism in originally nonmagnetic graphite samples while He ion bombardment has a much smaller effect. To understand the origin of irradiation-induced magnetism, we have performed spin-polarized density functional theory calculations of the magnetic properties of the defects which are most likely to appear under irradiation vacancies and vacancy-hydrogen complexes. Both defects are magnetic, but as for the latter we find that H adsorption on one of the vacancy dangling bonds gives rise to a magnetic moment double that of the naked vacancy. We show that for small irradiation doses vacancy-hydrogen complexes result in a macroscopic magnetic signal which agrees well with the experimental values.

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Crossref · 10.1103/physrevlett.93.187202

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Metadata

Authors
Lehtinen, P. O., Foster, A. S., Ma, Y., Krasheninnikov, A. V., & Nieminen, R. M.
Venue
Physical Review Letters
Published
2004-10-27
Volume
93
Issue
18
Pages
187202-187202
ISSN
  • 0031-9007 (ISSN-L)
  • 1079-7114
OpenAlex
W2020868140
Cited by
665
References
3
FWCI
13.33
Type
journal article
Language
en
Open access
green

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CoChat. (2026). Citation check: Irradiation-Induced Magnetism in Graphite: A Density Functional Study. https://app.cochat.ai/papers/10.1103/physrevlett.93.187202
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Lehtinen, P. O., Foster, A. S., Ma, Y., Krasheninnikov, A. V., & Nieminen, R. M. (2004). Irradiation-Induced Magnetism in Graphite: A Density Functional Study. Physical Review Letters. https://doi.org/10.1103/physrevlett.93.187202

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