<script type="text/javascript">
<!--
document.write('<div id="oa_widget"></div>');
document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=undefined&type=result"></script>');
-->
</script>

COPY SCRIPT

For further information contact us at helpdesk@openaire.eu

Strong ferromagnetism of two-dimensional δ–(Zn,Cr)S with shape deformation in both PBE and LDA+U calculations

descriptionPublicationkeyboard_double_arrow_right Article , Journal 01 Sep 2018Publisher:Elsevier BVJournal:Physica B: Condensed Matter, volume 545, pages 285-288 (issn: 0921-4526,

Authors: X.Y. Li; Junlong Li; Yejun Zhu; Xunbin Wei; Chunlan Ma; Yanfei Pan; Da-Ning Shi; +2 Authors

doi: 10.1016/j.physb.2018.07.003

Strong ferromagnetism of two-dimensional δ–(Zn,Cr)S with shape deformation in both PBE and LDA+U calculations

- Summary
- Related research
  (1)
- Metrics

Abstract

Abstract With density functional calculations, the enhancement of magnetic exchange energy (MEE) of two-dimensional (2-d) diluted magnetic semiconductor (DMS) δ–(Zn,Cr)S with shape deformation was investigated. The increase of lattice parameter c (perpendicular to the Cr layer) and decrease of a (parallel to the Cr layer) had a significant effect on the increase of MEE. Both PBE and LDA + U methods could enhance the MEE to a significant extent, which makes it superior to other δ-DMS found in initial research. The main mechanism by which increase the MEE is to vary the hole-states across the Fermi level with shape deformation, based on Zener's double exchange (DE) mechanism. This enriches the research into 2-d FM materials, which are candidates for next-generation electronic and optoelectronic applications.

Related Organizations

Nanjing University of Aeronautics and Astronautics
China (People's Republic of)
Bohai University
China (People's Republic of)
Suzhou University of Science and Technology
China (People's Republic of)
Suzhou University of Science and Technology
China (People's Republic of)
State Key Laboratory of Surface Physics
China (People's Republic of)

View all View all

1 Research products, page 1 of 1

Comparison of the α and β isomeric forms of the detergent n-dodecyl-D-maltoside for solubilizing photosynthetic complexes from pea thylakoid membranes
2012IsAmongTopNSimilarDocuments

Impact byBIP!

	citations This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).	0
	popularity This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.	Average
	influence This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).	Average
	impulse This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.	Average