An official website of the United States government
The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before
sharing sensitive information, make sure you’re on a federal
government site.
The site is secure.
The https:// ensures that you are connecting to the
official website and that any information you provide is encrypted
and transmitted securely.
Halma MTJ, Ritchie DB, Woodside MT.Halma MTJ, et al.Phys Rev Lett. 2021 Jan 22;126(3):038102. doi: 10.1103/PhysRevLett.126.038102.Phys Rev Lett. 2021.PMID: 33543960
Halma MTJ, Ritchie DB, Cappellano TR, Neupane K, Woodside MT.Halma MTJ, et al.Proc Natl Acad Sci U S A. 2019 Sep 24;116(39):19500-19505. doi: 10.1073/pnas.1905258116. Epub 2019 Aug 13.Proc Natl Acad Sci U S A. 2019.PMID: 31409714Free PMC article.