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.
Popov I, Yang T, Berber S, Seifert G, Tománek D.Popov I, et al. Among authors: seifert g.Phys Rev Lett. 2007 Aug 24;99(8):085503. doi: 10.1103/PhysRevLett.99.085503. Epub 2007 Aug 24.Phys Rev Lett. 2007.PMID: 17930955
Teich D, Fthenakis ZG, Seifert G, Tománek D.Teich D, et al. Among authors: seifert g.Phys Rev Lett. 2012 Dec 21;109(25):255501. doi: 10.1103/PhysRevLett.109.255501. Epub 2012 Dec 20.Phys Rev Lett. 2012.PMID: 23368478
Teich D, Seifert G, Iijima S, Tománek D.Teich D, et al. Among authors: seifert g.Phys Rev Lett. 2012 Jun 8;108(23):235501. doi: 10.1103/PhysRevLett.108.235501. Epub 2012 Jun 4.Phys Rev Lett. 2012.PMID: 23003969