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Irradiation of lead-silicate glass surfaces: XPS and REELS study
- 1.0471569 - FZÚ 2017 IT eng A - Abstract
Romanyuk, Olexandr - Jiříček, Petr - Zemek, Josef - Houdková, Jana - Jurek, Karel - Gedeon, O.
Irradiation of lead-silicate glass surfaces: XPS and REELS study.
NanoSEA 2016. Program and Abstracts. Catania: CNR-IMM, 2016. s. 78-79.
[International Conference on NANOstructures and nanomaterials SElf-Assembly /6./ - NanoSEA 2016. 03.07.2016-08.07.2016, Giardini Naxos]
R&D Projects: GA ČR(CZ) GA15-12580S
Institutional support: RVO:68378271
Keywords : glass surfaces * PbO * SiO2 * XPS * REELS
Subject RIV: BM - Solid Matter Physics ; Magnetism
The chemical structure, surface composition and optical properties of silicon dioxide (SiO2), lead oxide (PbO), and lead-silicate (PbO-SiO2) glasses have been studied. Pristine glass surfaces were prepared by fracturing of the glass rods under UHV condition. The surfaces were then irradiated by X-rays and electron beams with various doses in Kratos AXIS Supra and ADES-400 angular-resolved photoelectron spectrometer, respectively. High-energy resolution spectra of Si 2p, O 1s, and Pb 4f were consequently measured and atomic concentrations of the pristine (very low dose) and irradiated surfaces were evaluated.
Permanent Link: http://hdl.handle.net/11104/0268943
Number of the records: 1