Heavy ion irradiation-induced microstructural evolution in pyrochlore Lu2Ti2O7 at room temperature and 723 K

Xie, Q.R.; Zhang, J.; Dong, X.N.; Guo, Qing; Li, N.

doi:10.1016/j.jssc.2015.08.005

Cited by 11 publications

(1 citation statement)

References 18 publications

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“…Previous research results show that the doping of the lanthanide element Ce reduces the critical temperature (T c ) and activation energy (E a ), therefore, enhances radiation tolerance of silicate apatite for heavy Kr irradation [ 32 ]. Generally, heavy ion irradiation usually induces the amorphization of the crystalline phase [ 33 , 34 ]. On the contrary, high temperature will promote the recrystallization of amorphization [ 35 ].…”

Section: Resultsmentioning

confidence: 99%

Study on Irradiation Response of Nanocrystalline Phase in Sm-Doping Fluorapatite Glass-Ceramics under He Ion Irradiation

Lin

Jiang

et al. 2022

Nanomaterials

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Two different of Sm-loading fluorapatite (Ca10−2xNaxSmx(PO4)6F2, x = 1 and 2) glass-ceramics were synthesized by a two-step melt sintering method. The samples were irradiated with 50 keV He+ ions with a fluence of 2.6 × 1016 ions/cm2 at 593 K. The irradiation induced microstructural evolution were characterized by grazing incidence X-ray diffraction and cross-sectional transmission electron microscopy. For the smaller Sm-doping samples, no phase transformation is observed. Meanwhile, in the lager Sm-doping samples, the irradiation induced the crystals into smaller nanocrystals. The mechanism of the transformation of the crystalline phase was also analyzed and discussed.

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Section: Resultsmentioning

confidence: 99%