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Electronic structure of carbynes studied by Auger and electron energy loss spectroscopy

✍ Scribed by V.V. Korshak; Yu.P. Kudryavtsev; V.V. Khvostov; M.B. Guseva; V.G. Babaev; O. Yu. Rylova

Publisher
Elsevier Science
Year
1987
Tongue
English
Weight
449 KB
Volume
25
Category
Article
ISSN
0008-6223

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✦ Synopsis

Abstrati-The experimental carbon Auger lineshape for two samples of carbyne has been obtained. The electronic structure of carbynes has been calculated by the self-deconvolution of experimental Auger spectra. Results are discussed in terms of the electronic properties of linear molecules with 2-6 carbon atoms. It is shown that both carbyne samples have a linear structure with cumulene-type bonds but with different numbers of atoms in the chain. The influence of annealing at T < 600Β°C on the carbyne structure has been studied. The electron energy loss spectrum of carbynes is analyzed.

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