ORCID Profile
0000-0001-9361-2281
Current Organisation
Tsinghua University Graduate School at Shengzhen
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Publisher: Springer Science and Business Media LLC
Date: 05-09-2014
DOI: 10.1038/SREP06289
Publisher: Wiley
Date: 23-01-2015
DOI: 10.1002/APP.41885
Publisher: Elsevier BV
Date: 07-2009
Publisher: Springer Science and Business Media LLC
Date: 23-01-2017
Publisher: Elsevier BV
Date: 03-2017
Publisher: Elsevier BV
Date: 08-2018
Publisher: Wiley
Date: 06-06-2023
Publisher: American Chemical Society (ACS)
Date: 20-01-2009
DOI: 10.1021/JA805632P
Abstract: Spin-polarized density functional calculations reveal that magnetism can be induced by carbon adatoms on boron nitride nanotubes (BNNTs) and BN hexagonal sheets. As a result of the localization of impurity states, these hybrid sp-electron systems are spin-polarized, with a local magnetic moment of 2.0 mu(B) per C adatom regardless of the tube diameter and the bonding between the C atom and the BNNTs/BN sheets. An analysis of orbital hybridization indicates that two valence electrons participate in the bonding and the remaining two electrons of the C adatom are confined at the adsorption site and contribute to the magnetism accordingly. The effective interaction distance between the C-induced magnetic moments is evaluated. In terms of the diffusion barrier and the adsorption energy of C adatoms on the BN nanotubes/sheets, a fabrication method for BN-C-based functional nanodevices is proposed, and a series of virtual building blocks for functional devices are illustrated.
No related grants have been discovered for Jia Li.