Author Affiliations

Anshuman Singh,^1,2,* Qing Li,^1,2,3 Shunfa Liu,⁴ Ying Yu,⁴ Xiyuan Lu,^1,2 Christian Schneider,⁵ Sven Höfling,⁵ John Lawall,¹ Varun Verma,⁶ Richard Mirin,⁶ Sae Woo Nam,⁶ Jin Liu,⁴ and Kartik Srinivasan^1,†

¹Phyiscal Measurement Laboratory, National Institute of Standards and Technology, Gaithersburg, MD 20899, USA

²Maryland NanoCenter, University of Maryland, College Park, MD 20742, USA

³Department of Electrical and Computer Engineering, Carnegie Mellon University, Pittsburgh, PA 15213, USA

⁴School of Electronics and Information Technology, Sun-Yat Sen University, Guangzhou, 510275 China

⁵Technische Physik, University of Würzburg, D-97074 Würzburg, Germany

⁶Phyiscal Measurement Laboratory, National Institute of Standards and Technology, Boulder, CO 80305, USA

^*Corresponding author: anshuman.singh@nist.gov

^† kartik.srinivasan@nist.gov