Distinguishing atomic vibrations near point defects

Local vibrational modes at substitutional impurities in monolayer graphene are resolved with a sensitivity at the chemical bonding level, revealing the impacts of different chemical configurations and mass of impurity atoms on the defect-perturbed vibrational properties.

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Bibliographic Details
Published in:Nature materials 2023-05, Vol.22 (5), p.540-541
Main Author: Yan, Xingxu
Format: Article
Language:English
Subjects:
639/301/930/328/2082
639/925/930/12
Acoustics
Atomic properties
Biomaterials
Carbon
Chemical bonds
Chemistry and Materials Science
Condensed Matter Physics
Energy
Graphene
Materials Science
Nanotechnology
News & Views
news-and-views
Optical and Electronic Materials
Point defects
Spectrum analysis
Substitutional impurities
Vibration mode
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Description
Summary:Local vibrational modes at substitutional impurities in monolayer graphene are resolved with a sensitivity at the chemical bonding level, revealing the impacts of different chemical configurations and mass of impurity atoms on the defect-perturbed vibrational properties.
ISSN:1476-1122
1476-4660
DOI:10.1038/s41563-023-01538-9