Phonon dispersion relation of single-crystalline β -FeSe
نویسندگان
چکیده
منابع مشابه
Phonon Dispersion in Chiral Single-wall Carbon Nanotubes
The method to obtain phonon dispersion of achiral single-wall carbon nanotubes (SWNTs) from 6× 6 matrix proposed by Mahan and Jeon has been extended to chiral SWNTs. The number of calculated phonon modes of a chiral SWNT (10, 1) is much larger than that of a zigzag one (10, 0) because the number of atoms in the translational unit cell of chiral SWNT is larger than that of an achiral one even th...
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Subhasish Mandal,1 R. E. Cohen,1,2 and K. Haule3 1Geophysical Laboratory, Carnegie Institution of Washington, Washington D.C. 20015, USA 2Department of Earth Sciences, University College London, Gower Street, WC1E 6BT London, United Kingdom 3Department of Physics, Rutgers University, Piscataway, New Jersey 08854, USA (Received 15 January 2014; revised manuscript received 20 May 2014; published ...
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ژورنال
عنوان ژورنال: Physical Review B
سال: 2017
ISSN: 2469-9950,2469-9969
DOI: 10.1103/physrevb.96.094531