Author Affiliations

Ipshita Datta,¹ Sang Hoon Chae,² Gaurang R. Bhatt,¹ Baichang Li,² Yiling Yu,³ Chibeom Park,⁵ Jiwoong Park,⁵ Linyou Cao,³ D. N. Basov,⁴ James Hone,² and Michal Lipson¹

¹Department of Electrical Engineering, Columbia University, New York, New York 10027, USA

²Department of Mechanical Engineering, Columbia University, New York, New York 10027, USA

³Department of Materials Science and Engineering and Department of Physics, North Carolina State University, Raleigh, North Carolina 27695, USA

⁴Department of Physics, Columbia University, New York, New York 10027, USA

⁵Department of Chemistry, Institute for Molecular Engineering, James Franck Institute, University of Chicago, Chicago, IL 60637, USA