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\subsection{\texorpdfstring{Sungmin Joo (주성민)}{Sungmin Joo }}
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주성민, Sungmin Joo\\
Supporting Staff, Computational Nano Physics Lab\\
Tel : +82-2-961-0815\\
Email: \href{mailto:ju31415@khu.ac.kr}{ju31415@khu.ac.kr}\\
Department of Physics, Kyung Hee University\\

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