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Diameter and Morphology Dependent Raman Signatures of WS 2 Nanostructures
Author(s) -
Krause Matthias,
Viršek Marko,
Remškar Maja,
Salacan Nesim,
Fleischer Niles,
Chen Linghao,
Hatto Peter,
Kolitsch Andreas,
Möller Wolfhard
Publication year - 2009
Publication title -
chemphyschem
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.016
H-Index - 140
eISSN - 1439-7641
pISSN - 1439-4235
DOI - 10.1002/cphc.200900310
Subject(s) - fullerene , raman spectroscopy , nanostructure , morphology (biology) , nanocrystal , nanotechnology , materials science , nanotube , chemistry , carbon nanotube , physics , optics , geology , organic chemistry , paleontology
WS 2 fullerene particles and nanotubes show a diameter and morphology dependent Raman response, see figure showing response for WS 2 nanotubes of 290 nm and 50 nm diameter. This enables the classification of WS 2 nanotubes, fullerenes, and nanocrystals, and the estimation of geometric properties.