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Park, Hee Chul
복잡계 이론물리 연구단
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Machine learning approach to the recognition of nanobubbles in graphene

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Title
Machine learning approach to the recognition of nanobubbles in graphene
Author(s)
Song, Taegeun; Myoung, Nojoon; Lee, Hunpyo; Hee Chul Park
Publication Date
2021-11-08
Journal
Applied Physics Letters, v.119, no.19
Publisher
American Institute of Physics Inc.
Abstract
© 2021 Author(s).Since the local and elastic strain induced by nanobubbles largely affects the transport properties of graphene, detecting and probing nanobubbles are important processes for research on electronic transport in graphene. In this study, we propose a means to recognize the presence of nanobubbles in graphene by analyzing electronic properties based on a machine learning approach. Our machine learning algorithm efficiently classifies the density of states spectra by the height and width of the nanobubbles, even in cases with a substantial magnitude of noise. The machine-learning-based analysis of electronic properties proposed in this study may introduce a changeover in the probing of nanobubbles from image-based detection to electrical-measurement-based recognition.
URI
https://pr.ibs.re.kr/handle/8788114/10870
DOI
10.1063/5.0065411
ISSN
0003-6951
Appears in Collections:
Center for Theoretical Physics of Complex Systems(복잡계 이론물리 연구단) > 1. Journal Papers (저널논문)
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