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. 2024 Mar 6;15:2055. doi: 10.1038/s41467-024-46287-8

Fig. 6. Preparation of rigid X-ray scintillator screen.

Fig. 6

a Chemical structure of carboxymethylcellulose sodium (CMC-Na); b Tb3+-doped Na5Lu9F32 anchored halloysite nanotubes (HNTs@Na5Lu9F32:Tb3+); c HNTs@Na5Lu9F32:Tb3+-contained CMC-Na solution; d Glass plate (7.6 cm × 2.5 cm); e X-ray scintillator screen obtained by dropping HNTs@Na5Lu9F32:Tb3+-contained CMC-Na solution onto the glass plate and then dried at 105 °C.