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This article is cited in 6 scientific papers (total in 6 papers)
XXIII International Symposium on Nanophysics and Nanoelectronics, Nizhny Novgorod, March 11-14, 2019
Beryllium as a material for thermally stable X-ray mirrors
N. I. Chkhaloa, M. V. Zorinaa, I. V. Malysheva, A. E. Pestova, V. N. Polkovnikova, N. N. Salashchenkoa, D. S. Kazakovb, A. V. Mil’kovb, I. L. Strulyab a Institute for Physics of Microstructures, Russian Academy of Sciences, Nizhnii Novgorod
b AO "Kompozit", Moscow region, Korolev
Abstract:
Thermophysical and mechanical characteristics of beryllium are compared with the corresponding characteristics of promising materials that are used for fabrication of precision mirrors working under high-intensity electromagnetic irradiation. Advantages and prospects for application of beryllium in the third- and fourth-generation synchrotrons are discussed. An original method for fabrication of ultrasmooth surfaces of beryllium substrates is presented, and limiting roughnesses are reported. Reflectances at a wavelength of 13.5 nm are determined for a multilayer Mo/Si mirror deposited on the beryllium substrate. Prospects for improving quality of polishing of beryllium substrates are discussed.
Received: 28.03.2019 Revised: 28.03.2019 Accepted: 15.04.2019
Citation:
N. I. Chkhalo, M. V. Zorina, I. V. Malyshev, A. E. Pestov, V. N. Polkovnikov, N. N. Salashchenko, D. S. Kazakov, A. V. Mil'kov, I. L. Strulya, “Beryllium as a material for thermally stable X-ray mirrors”, Zhurnal Tekhnicheskoi Fiziki, 89:11 (2019), 1686–1691; Tech. Phys., 64:11 (2019), 1596–1601
Linking options:
https://www.mathnet.ru/eng/jtf5459 https://www.mathnet.ru/eng/jtf/v89/i11/p1686
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