Fig. 7: Comparison of the Frenkel defect model with the constituent interstitial and vacancy defect models. | Communications Materials

Fig. 7: Comparison of the Frenkel defect model with the constituent interstitial and vacancy defect models.

From: Understanding irradiation damage in high-temperature superconductors for fusion reactors using high resolution X-ray absorption spectroscopy

Fig. 7

a, b Comparison of linear combinations of spectra simulated from interstitial oxygen at site I and O(2) vacancy models with the Frenkel defect model \(\hat{E}| | c\) and \(\hat{E}| | a/b\), respectively. c, d Difference spectra comparing 1016 He+ ions cm−2 irradiated relative to pristine experimental data with various defect models compared with the pristine model, for \(\hat{E}| | c\) and \(\hat{E}| | a/b\), respectively.

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