Surface microstructure and phase structure of zirconia ceramics under intense pulsed ion beam irradiation; Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms; Vol. 542

Surface microstructure and phase structure of zirconia ceramics under intense pulsed ion beam irradiation; Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms; Vol. 542

Podrobná bibliografie
Parent link:Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms.— .— Amsterdam: Elsevier Science Publishing Company Inc.
Vol. 542.— 2023.— P. 110-128
Korporativní autor: National Research Tomsk Polytechnic University (570)
Další autoři: Zhang Shijian, Yu Xiao, Zhang Jie, Uglov V. V. Vladimir Vasiljevich, Stepanov A. V. Andrey Vladimirovich, Yu Xiang, Xu Mofei, Chang Xiong, Sun Yanmei, Remnev (Remnyov) G. E. Gennady Efimovich, Yan Sha, Le Xiaoyun
Shrnutí:Title screen
The surface microstructure and phase structure of zirconia (ZrO2) ceramics under intense pulsed ion beam (IPIB) irradiation were investigated in this work. Experiments were carried out on TEMP-4M accelerator with peak accelerating voltage, current density, and pulse duration of 220 kV, 150 A/cm2, and 80 ns. Micro-cracks with a height of up to 150 nm above the surface were observed and were deduced to be formed by the tensile stress during the shrinking process. The cross-sectional observation indicates that columnar structure thin layer with thickness about 1.23 μm was produced after IPIB irradiation. The GIXRD pattern indicates that obvious preferred orientation in (1 1 0) and (2 0 0) of t-ZrO2 was occurred in near-surface region after IPIB irradiation. Opposite micro-stress in bulk and near-surface region was revealed by W-H plot after Rietveld refinement. The evolution of mass loss and surface roughness of samples with pulse number was also investigated
Текстовый файл
AM_Agreement
Jazyk:angličtina
Vydáno: 2023
Témata:
электронный ресурс
труды учёных ТПУ
Intense pulsed ion beam
Surface microstructure
Phase structure
Rietveld refinement
On-line přístup:https://doi.org/10.1016/j.nimb.2023.06.006
Médium: Elektronický zdroj Kapitola
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=675270

Podobné jednotky

Podobné jednotky