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AFM image visualization of layered dichalcogenides, 1T-MTe2(M = V, Ta)

Title
AFM image visualization of layered dichalcogenides, 1T-MTe2(M = V, Ta)
Authors
Kim S.-J.Park S.-J.Jeon I.C.Kim C.Pyun C.Yee K.A.
Ewha Authors
김성진박소정
SCOPUS Author ID
김성진scopus; 박소정scopus
Issue Date
1997
Journal Title
Journal of Physics and Chemistry of Solids
ISSN
0022-3697JCR Link
Citation
Journal of Physics and Chemistry of Solids vol. 58, no. 4, pp. 659 - 663
Indexed
SCIE; SCOPUS scopus
Document Type
Article
Abstract
The surface structures of the layered chalcogenide VTe2, TaTe2 were probed by atomic force microscopy (AFM). The observed AFM images at the atomic level were analyzed by calculating the total electron density maps. The title compounds adopt double zigzag CDWs (Charge Density Waves) resulting in three unique tellurides. Thus, the brightness of the AFM image on the corrugated surface decreases in the order of Te(3) > Te(1) ≫ Te(2), Also, metal in the VTe2 system is more localized than that of TaTe2. © 1997 Elsevier Science Ltd. All rights reserved.
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자연과학대학 > 화학·나노과학전공 > Journal papers
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