Moille Gregory, Li Qing, Lu Xiyuan, Srinivasan Kartik
National Institute of Standards and Technology, Gaithersburg, MD 20899 USA.
Institute for Research in Electronics and Applied Physics and Maryland Nanocenter, University of Maryland, College Park, Maryland 20742 USA.
J Res Natl Inst Stand Technol. 2019 May 24;124:1-13. doi: 10.6028/jres.124.012. eCollection 2019.