#  Welcome, Yeonjeong and Yongbin! 

 





April 09, 2026

 

 

Welcome to two new postdocs, Yeonjeong Koo and Yongbin Choi! Yeonjeong joins us after completing her PhD work at POSTECH, where she worked on tip-enhanced nano-spectroscopy and imaging of quantum materials, including transition metal dichalcogenide monolayers, heterobilayers, and quantum dots. Yongbin joins us with previous experience in Josephson coupling in topological materials, focusing on device fabrication and low-temperature transport measurements.



 

 

 



 

 

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