Structure, thermal stability and reflectivity of Sc/Si and Sc/W/Si/W multilayer X-ray mirrors
dc.contributor.author | Vinogradov, A. V. | en |
dc.contributor.author | Pershin, Yu. P. | en |
dc.contributor.author | Zubarev, Evgeniy N. | en |
dc.contributor.author | Voronov, D. L. | en |
dc.contributor.author | Pen’kov, A. V. | en |
dc.contributor.author | Kondratenko, V. V. | en |
dc.contributor.author | Uspenskii, Yu. A. | en |
dc.contributor.author | Artioukov, I. A. | en |
dc.contributor.author | Seely, J. F. | en |
dc.date.accessioned | 2022-06-27T15:25:05Z | |
dc.date.available | 2022-06-27T15:25:05Z | |
dc.date.issued | 2001 | |
dc.description.abstract | Processes going on at elevated temperatures between Sc and Si layers in Sc/Si coatings are studied by X-ray scattering and cross-sectional transmission electron microscopy. It is shown that the W layers of 0.5-0.8nm placed at Sc-Si interfaces form effective barriers preventing the penetration of Si into Sc. The effects of Si-Sc diffusion and W-barriers on the reflectivity of coatings are calculated in good agreement with experimental results. Presented measurements show that the Sc/W/Si/W multilayers with the period of 20.5 nm fabricated by dc-magnetron sputtering possess thermal stability up to 250 C and the normal incidence reflectivity of 24% at wavelengths about 40 nm. | en |
dc.identifier.citation | Structure, thermal stability and reflectivity of Sc/Si and Sc/W/Si/W multilayer X-ray mirrors / A. V. Vinogradov [et al.] // Soft X-Ray Lasers and Applications IV : Proc. SPIE. – San-Diego, CA (USA), 2001. – Vol. 4505. – P. 230-235. | en |
dc.identifier.uri | https://repository.kpi.kharkov.ua/handle/KhPI-Press/57492 | |
dc.language.iso | en | |
dc.publisher | SPIE | en |
dc.subject | EUV optics | en |
dc.subject | multilayer | en |
dc.subject | thermal stability | en |
dc.subject | оптика | uk |
dc.subject | термостабільність | uk |
dc.subject | багатошарові рентгенівські дзеркала | uk |
dc.title | Structure, thermal stability and reflectivity of Sc/Si and Sc/W/Si/W multilayer X-ray mirrors | en |
dc.type | Article | en |
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