Please use this identifier to cite or link to this item: https://physrep.ff.bg.ac.rs/handle/123456789/640
Title: Symmetry based properties of the transition metal dichalcogenide nanotubes
Authors: Milošević, Ivanka 
Vuković, Tatjana 
Damnjanović, M. 
Nikolić, Božidar 
Keywords: 61.46.+w Clusters, nanoparticles, and nanocrystalline materials;63.22.+m Phonons in low-dimensional structures and small particles;78.66.-w Optical properties of specific thin films, surfaces, and low-dimensional structures
Issue Date: 2-Oct-2000
Journal: European Physical Journal B
Abstract: 
The full geometrical symmetry groups (the line groups) of the monolayered, 2Hb and 3R polytypes of the inorganic MoS2 and WS2 micro-and nanotubes of arbitrary chirality are found. This is used to find the coordinates of the representative atoms sufficient to determine completely the geometrical structure of the tubes. Then some physical properties which can be deduced from the symmetry are discussed: electron band degeneracies, selection rules, general forms of the second rank tensors and potentials, phonon spectra.
URI: https://physrep.ff.bg.ac.rs/handle/123456789/640
ISSN: 1434-6028
DOI: 10.1007/s100510070112
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