About the Authors
- Segun Goh
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Affiliation Department of Physics and Astronomy and Center for Theoretical Physics, Seoul National University, Seoul, Korea
- Keumsook Lee
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* E-mail: kslee@sungshin.ac.kr (KL); mychoi@snu.ac.kr (MYC)
Affiliation Department of Geography, Sungshin Women's University, Seoul, Korea
- MooYoung Choi
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* E-mail: kslee@sungshin.ac.kr (KL); mychoi@snu.ac.kr (MYC)
Affiliation Department of Physics and Astronomy and Center for Theoretical Physics, Seoul National University, Seoul, Korea
- Jean-Yves Fortin
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Affiliation CNRS, Institut Jean Lamour, Département de Physique de la Matière et des Matériaux, UMR 7198, Vandoeuvre-les-Nancy, France
Competing Interests
The authors have declared that no competing interests exist.
Author Contributions
Conceived and designed the experiments: KL MYC. Performed the experiments: SG KL. Analyzed the data: SG. Contributed reagents/materials/analysis tools: JYF. Wrote the paper: SG MYC JYF.