${\beta }^{+}$ particles from ${}^{22}$Na radioactive source were detected using the low-cost photodiode BPW21 (P-N Junction Diode). Kurie plot has been carried out. The present study indicates that it can be used as a detector for beta particle detection.

中文翻译：

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检测 ${\beta }^{+}$ 低成本BPW21 Si光电二极管的电子粒子

${\beta }^{+}$ 来自的粒子 ${}^{22}$使用低成本光电二极管BPW21（PN结二极管）检测到Na放射源。栗子剧情已经进行了。本研究表明，它可用作β粒子检测的检测器。