Research Article

L X-Rays RYIED Oscillations and Proton-NMRD of Gd2O3 Nanoparticles

Table 1

Fitting parameters for the 4.6 nm diameter Gd2O3 crystal core nanoparticles and for the Gd-DOTA chelates found in the literature [34].

Parameters Gd2O3 Gd-DOTA [34]

𝑟 G d H (m) 7 . 5 8 × 1 0 9 3 . 1 × 1 0 1 0
𝜏 𝑅 (s) 1 . 7 1 × 1 0 9 7 . 7 × 1 0 1 1
𝜏 e 𝑚 (s) 2 . 4 7 × 1 0 1 0 2 . 4 × 1 0 7
𝑁 5.73
𝐷 (m 2 /s) 6 . 0 × 1 0 1 0 2 . 2 × 1 0 9
𝑑 (m) 1 . 2 × 1 0 8 > 𝑟 G d H
𝑇 1 𝑒 (s) 5 . 0 × 1 0 1 0 5 . 0 × 1 0 1 0
𝑇 2 𝑒 (s) 1 . 0 8 × 1 0 9 1 . 0 8 × 1 0 9