Quantifying the surface modification induced by the argon cluster ion bombardment of KGd(WO4)2: Nd single crystal

Quantifying the surface modification induced by the argon cluster ion bombardment of KGd(WO4)2: Nd single crystal

The damage in an inorganic single crystal surface caused by gas cluster ion bombardment is still an open issue. In this work, the influence of the kinetic energy per atom in the clusters E/N on the physicochemical structure of KGd(WO4)2:Nd single crystals was evaluated using XPS, Raman spectroscopy...

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Bibliographic Details
Published in:Materials research bulletin Vol. 158. P. 112082 (1-8)
Other Authors: Korobeishchikov, N. G., Nikolaev, I. V., Atuchin, Victor V., Prosvirin, Igor P., Kapishnikov, A. V., Tolstogouzov, A., Fu, D. J.
Format: Article
Language:English
Subjects:
кристаллическая поверхность
ионная бомбардировка
дифракция рентгеновских лучей
монокристаллы
статьи в журналах
Online Access:http://vital.lib.tsu.ru/vital/access/manager/Repository/koha:001009443
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245 1 0 |a Quantifying the surface modification induced by the argon cluster ion bombardment of KGd(WO4)2: Nd single crystal  |c N. G. Korobeishchikov, I. V. Nikolaev, V. V. Atuchin [et al.] 
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520 3 |a The damage in an inorganic single crystal surface caused by gas cluster ion bombardment is still an open issue. In this work, the influence of the kinetic energy per atom in the clusters E/N on the physicochemical structure of KGd(WO4)2:Nd single crystals was evaluated using XPS, Raman spectroscopy and XRD techniques. The highenergy mode with an energy per atom in the cluster E/N of about 100 eV provides a sufficient sputtering efficiency, while the low-energy mode with an energy of a several eV provides the minimal surface damage. The results revealed no substantial damage to the subsurface crystal structure after the cluster bombardment processing. Nevertheless, the unexpected increase in the relative concentration of O atoms by 12% and depletion of K atoms by a factor of 2 in the subsurface layer of KGd(WO4)2:Nd crystals were detected. The features of surface sputtering of inorganic single crystals at different E/N-modes are discussed. 
653 |a кристаллическая поверхность 
653 |a ионная бомбардировка 
653 |a дифракция рентгеновских лучей 
653 |a монокристаллы 
655 4 |a статьи в журналах 
700 1 |a Korobeishchikov, N. G. 
700 1 |a Nikolaev, I. V. 
700 1 |a Atuchin, Victor V. 
700 1 |a Prosvirin, Igor P. 
700 1 |a Kapishnikov, A. V. 
700 1 |a Tolstogouzov, A. 
700 1 |a Fu, D. J. 
773 0 |t Materials research bulletin  |d 2023  |g Vol. 158. P. 112082 (1-8)  |x 0025-5408 
852 4 |a RU-ToGU 
856 4 |u http://vital.lib.tsu.ru/vital/access/manager/Repository/koha:001009443 
908 |a статья 
999 |c 1009443  |d 1009443 

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