Электронный каталог

Статья

Kirilkin, N.S.
Exploring Metastable Phase Formation: Swift Heavy Ion Effects on Partially Stabilized Zirconia / N.S.Kirilkin, T.N.Vershinina, R.A.Rymzhanov, V.A.Skuratov, [et al.] // Journal of Nuclear Materials [Electronic resource]. – 2024. – Vol. 602. – P. 155369. – URL: https://doi.org/10.1016/j.jnucmat.2024.155369. – Bibliogr.: 46.

Zirconium dioxide shows great potential for use in the nuclear power industry. It exhibits high radiation stability (neutron and heavy ions) and can withstand harsh environments. The paper presents a study on the effects of 710 MeV Bi ion irradiation on polycrystalline partially yttria-stabilized zirconia using the combination of experimental techniques - X-ray diffraction, transmission electron microscopy and Raman spectroscopy. It was revealed that bismuth ion induced tracks retain their crystalline structure and their density tends to saturate at ∼1 × 10*1*2 cm&sup(−2). As a result of dense ionization stimulated structural modification a t *> t'' phase transformation was observed. The radiation stability of t'' phase against swift heavy ion impact was found to be higher compared to the t phase. No amorphization was detected up to Bi ion fluence of 2 × 10*1*3 cm&sup(−2)



Спец.(статьи,препринты) = С 349.1 - Действие излучения на материалы$
ОИЯИ = ОИЯИ (JINR)2024