Polycrystalline cubic-Lu₂TiO₅ and orthorhombic-La₂TiO₅ compounds were prepared by traditional ceramic processing. In-situ and ex-situ ion beam irradiations were performed on these samples at room temperature. Bulk samples were irradiated with 800 keV Kr²⁺ ions and characterised ex-situ, whilst powder samples were in-situ irradiated with 1 MeV Kr²⁺ ions. For Lu₂TiO₅, a completely amorphization was observed at the fluences of 2 × 10¹⁴ ions/cm² (~0.37 dpa) in the bulk sample and 5 × 10¹⁴ ions/cm² (~0.99 dpa) in the TEM sample. For La₂TiO₅, complete amorphization was observed at the fluences of 5 × 10¹³ ions/cm² (~0.08 dpa) in the bulk sample and 1.25 × 10¹⁴ ions/cm² (~0.21 dpa) in the TEM sample. It seems that a higher irradiation fluence to amorphization was needed for in-situ TEM samples than that for bulk samples.

通过传统的陶瓷工艺制备了多晶立方Lu ₂ TiO ₅和正交晶La ₂ TiO ₅化合物。在室温下对这些样品进行原位和异位离子束辐照。用800 keV Kr ²⁺离子辐照大块样品并进行原位表征，而用1 MeV Kr ²⁺离子原位辐照粉末样品。对于Lu ₂ TiO ₅，在批量样品中以2×10 ¹⁴离子/ cm ²（〜0.37 dpa）和5×10 ¹⁴离子/ cm ²的通量观察到完全非晶化。（〜0.99 dpa）在TEM样品中。对于La ₂ TiO ₅，整体样品的注量为5×10 ¹³离子/ cm ²（〜0.08 dpa），而TEM样品的注量为1.25×10 ¹⁴离子/ cm ²（〜0.21 dpa），则完全非晶化。似乎原位TEM样品比散装样品需要更高的辐照通量以实现非晶化​​。