In order to identify the importance of perovskites in nuclear science, studies aimed at obtaining the radiation interaction quantities of perovskites are essential. This study computed and analyzed the gamma photon interaction parameters of CaCu3B2Re2O12 (BMn, Fe, Co, and Ni) perovskites to reveal their shielding potentials and comparative advantages against traditional shielding materials. Four samples of ferrimagnetic quaternary perovskites whose chemical structures are summarized as CaCu3B2Re2O12 (BMn (CCMRO1), Fe (CCMRO2), Co (CCMRO3), and Ni (CCMRO4)) were considered for their gamma interaction quantities. The values of mass attenuation coefficient (μρ) was calculated with XCOM and they were in the range of 0.0552 cm2/g–0.4162 cm2/g for CCMRO1, 0.0553 cm2/g–0.4165 cm2/g CCMRO2, 0.0552 cm2/g–0.4148 cm2/g for CCMRO3, and 0.0555 cm2/g–0.4163 cm2/g for CCMRO4. The values of effective atomic number and electron density was within the range 21.38–43.38 and 2.84 x 1023 electrons/g −5.62 x1023 electrons/g, respectively. The trend of the mass energy absorption coefficients of the perovskites was also found to be in the same order as the mass attenuation coefficient. CCMRO3 has the highest photon energy absorptive ability among the perovskites while CCMRO2 has the least capacity. Also, the gamma dose rates in15 mm thick of CCMRO1, CCMRO2, CCMRO3, and CCMRO4 for 1.25 MeV are about 1446 kR/h, 1449 kR/h, 1453 kR/h, and 1446 kR/h, respectively. Comparatively, the values of the exposure and energy absorption buildup factors were almost the same for the perovskites at the same energy and optical depth. The investigated perovskites had higher mass attenuation coefficients that standard shielding glasses. The perovskites can be used for shielding or any other radiation absorption roles in radiation science and technology, especially for photons at low energies.

中文翻译：

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CaCu3B2Re2O12（B[dbnd]Mn、Fe、Co 和 Ni）钙钛矿的伽马衰减和辐射屏蔽性能


为了确定钙钛矿在核科学中的重要性，旨在获得钙钛矿的辐射相互作用量的研究是必不可少的。本研究计算并分析了 CaCu3B2Re2O12 （BMn、Fe、Co 和 Ni） 钙钛矿的伽马光子相互作用参数，以揭示它们的屏蔽潜力和与传统屏蔽材料的比较优势。考虑了四个亚铁磁性四元钙钛矿样品，其化学结构概括为 CaCu3B2Re2O12 （BMn （CCMRO1）、Fe （CCMRO2）、Co （CCMRO3） 和 Ni （CCMRO4）） 的 γ 相互作用量。用XCOM计算质量衰减系数（μρ）值，CCMRO1在0.0552 cm2/g–0.4162 cm2/g、0.0553 cm2/g–0.4165 cm2/g CCMRO2、0.0552 cm2/g–0.4148 cm2/g和CCMRO4在0.0555 cm2/g–0.4163 cm2/g范围内。有效原子序数和电子密度的值分别在 21.38–43.38 和 2.84 x 1023 个电子/g −5.62 x1023 个电子/g 的范围内。钙钛矿的质量能量吸收系数的趋势也与质量衰减系数的顺序相同。CCMRO3 在钙钛矿中具有最高的光子能量吸收能力，而 CCMRO2 的容量最小。此外，1.25 MeV 的 CCMRO1、CCMRO2、CCMRO3 和 CCMRO4 在 15 mm 厚的 γ 剂量率分别约为 1446 kR/h、1449 kR/h、1453 kR/h 和 1446 kR/h。相比之下，在相同能量和光学深度下，钙钛矿的曝光和能量吸收积累因子的值几乎相同。所研究的钙钛矿具有比标准屏蔽玻璃更高的质量衰减系数。 钙钛矿可用于辐射科学和技术中的屏蔽或任何其他辐射吸收作用，特别是对于低能量的光子。