Ag-doped phosphate glasses are used in radiophotoluminescence (RPL) dosimeters. According to previous papers, Ag⁰ and Ag²⁺ emit blue and orange RPL, respectively. However, transfer process of holes to Ag⁺ from PO₄³⁻ tetrahedra via heating or time passing is not understood completely. In this study, we aimed to elucidate the cation dependence on the hole-transfer process. To achieve this purpose, we measured variations in electron spin resonance (ESR) and RPL spectra over time in NaPO₃ and Ag-doped phosphate glasses with Na (Na/Ag), Na and Al (Na–Al/Ag), Li (Li/Ag), Cs (Cs/Ag), and Rb (Rb/Ag). Based on variations of the ESR signal intensity of holes trapped at PO₄³⁻ and the RPL intensity, the transfer of holes to Ag⁺ occurred faster than the recombination of electrons and holes in Na/Ag, Cs/Ag, and Rb/Ag. In Na–Al/Ag, the transfer of holes to Ag⁺from PO₄³⁻ and recombination of electrons and holes was completed in nearly the same amount of time. Hole transfer to Ag⁺occurred faster in the following order: Na/Ag > Cs/Ag > Rb/Ag > Na–Al/Ag > Li/Ag. Electron and hole recombination was completed faster in the following order: Na/Ag > Na–Al/Ag > Li/Ag > Cs/Ag > Rb/Ag. In addition, holes did not transfer back to PO₄³⁻ from Ag⁺ during the Ag²⁺ reduction reaction.

掺银磷酸盐玻璃用于放射光致发光（RPL）剂量计。根据以前的论文，Ag ⁰和Ag ^2+分别发出蓝色和橙色的RPL。然而，通过加热或时间流逝将空穴从PO ₄ ^3-四面体转移到Ag ^+的过程尚不完全清楚。在这项研究中，我们旨在阐明阳离子对空穴转移过程的依赖性。为了达到这个目的，我们测量了NaPO ₃和掺有Na（Ag / Na），Na和Al（Na–Al / Ag），Li（Na）的Ag掺杂磷酸盐玻璃中电子自旋共振（ESR）和RPL光谱随时间的变化。Li / Ag），Cs（Cs / Ag）和Rb（Rb / Ag）。基于捕获在PO ₄ ³⁻处的空穴的ESR信号强度的变化以及RPL强度，空穴向Ag ⁺的转移要比Na / Ag，Cs / Ag和Rb / Ag中电子和空穴的复合更快。在Na–Al / Ag中，空穴从PO ₄ ³⁻向Ag ⁺的转移以及电子与空穴的复合在几乎相同的时间内完成。空穴向Ag ^+的转移按照以下顺序更快地发生：Na / Ag> Cs / Ag> Rb / Ag> Na–Al / Ag> Li / Ag。电子和空穴的重组按以下顺序更快完成：Na / Ag> Na–Al / Ag> Li / Ag> Cs / Ag> Rb / Ag。另外，在Ag ²⁺还原反应中，空穴没有从Ag ⁺迁移回PO ₄ ^3-。