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白尔隽 郑志鹏 高德喜 孙慧斌 赵海歌 孙志嘉 米家蓉 谢天敏 李学洋. 高纯锗探测器的广泛应用和自主研制进展[J]. 原子核物理评论, 2016, 33(1): 52-56. doi: 10.11804/NuclPhysRev.33.01.052
引用本文: 白尔隽 郑志鹏 高德喜 孙慧斌 赵海歌 孙志嘉 米家蓉 谢天敏 李学洋. 高纯锗探测器的广泛应用和自主研制进展[J]. 原子核物理评论, 2016, 33(1): 52-56. doi: 10.11804/NuclPhysRev.33.01.052
BAI Erjuan. Extensive Application and Independent Research Progress of HPGe Detector[J]. Nuclear Physics Review, 2016, 33(1): 52-56. doi: 10.11804/NuclPhysRev.33.01.052
Citation: BAI Erjuan. Extensive Application and Independent Research Progress of HPGe Detector[J]. Nuclear Physics Review, 2016, 33(1): 52-56. doi: 10.11804/NuclPhysRev.33.01.052

高纯锗探测器的广泛应用和自主研制进展

doi: 10.11804/NuclPhysRev.33.01.052

Extensive Application and Independent Research Progress of HPGe Detector

  • 摘要: 以目前国际上极为活跃开展的暗物质探测、无中微子双 衰变研究为例,评述了高纯锗探测器的重要性及其广泛的应用前景。介绍了己开展的高纯锗单晶、探测器制备的关键技术研究进展:合作单位已研制出了用于高纯锗单晶材料制备的区熔炉、单晶炉;并制备出直径为20  50 cm、纯度为12N(< 41011  atoms/cm3)、位错< 5000 atoms/cm2 的锗单晶;掌握了高纯锗探测器(平面型、同轴型)制备的关键技术,用进口高纯锗单晶材料制备出的同轴型高纯锗探测器对射线的能量分辨率及探测效率均达到进口产品指标,使用自制的12N 高纯锗单晶材料己制备出平面型高纯锗探测器。呼吁加速高纯锗研制的自主创新步伐,尽早实现其国产化目标。

    The article reviews importance and wide applications of HPGe detector, especially the application on the dark matter search experiment and double beta decay experiment. The research progress on the Highpurity germanium single crystal and HPGe detector in China has been introduced. The cooperation partner developed new type zone-refining furnace and single crystal furnace. The ultra-purity germanium single crystal with 20~50 cm, purity up to 12N(net impurity concentration is less than 41011 atoms/cm3), and dislocation less than 5 000 /cm3 was prepared. The key technologies for preparing planar and coaxial HPGe detector were mastered. The coaxial detector, which has been made of imported ultra-purity germanium single crystal has excellent energy resolution and efficiency as the imported commercial detector. The planar detector using selfmade germanium single crystal was also successfully manufactured. The research group appeals for speeding up the pace of independent innovation on the high-purity germanium, and achieving the high-purity germanium localization as soon as possible.
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  • 收稿日期:  2015-09-29
  • 刊出日期:  2016-03-20

高纯锗探测器的广泛应用和自主研制进展

doi: 10.11804/NuclPhysRev.33.01.052

摘要: 以目前国际上极为活跃开展的暗物质探测、无中微子双 衰变研究为例,评述了高纯锗探测器的重要性及其广泛的应用前景。介绍了己开展的高纯锗单晶、探测器制备的关键技术研究进展:合作单位已研制出了用于高纯锗单晶材料制备的区熔炉、单晶炉;并制备出直径为20  50 cm、纯度为12N(< 41011  atoms/cm3)、位错< 5000 atoms/cm2 的锗单晶;掌握了高纯锗探测器(平面型、同轴型)制备的关键技术,用进口高纯锗单晶材料制备出的同轴型高纯锗探测器对射线的能量分辨率及探测效率均达到进口产品指标,使用自制的12N 高纯锗单晶材料己制备出平面型高纯锗探测器。呼吁加速高纯锗研制的自主创新步伐,尽早实现其国产化目标。

The article reviews importance and wide applications of HPGe detector, especially the application on the dark matter search experiment and double beta decay experiment. The research progress on the Highpurity germanium single crystal and HPGe detector in China has been introduced. The cooperation partner developed new type zone-refining furnace and single crystal furnace. The ultra-purity germanium single crystal with 20~50 cm, purity up to 12N(net impurity concentration is less than 41011 atoms/cm3), and dislocation less than 5 000 /cm3 was prepared. The key technologies for preparing planar and coaxial HPGe detector were mastered. The coaxial detector, which has been made of imported ultra-purity germanium single crystal has excellent energy resolution and efficiency as the imported commercial detector. The planar detector using selfmade germanium single crystal was also successfully manufactured. The research group appeals for speeding up the pace of independent innovation on the high-purity germanium, and achieving the high-purity germanium localization as soon as possible.

English Abstract

白尔隽 郑志鹏 高德喜 孙慧斌 赵海歌 孙志嘉 米家蓉 谢天敏 李学洋. 高纯锗探测器的广泛应用和自主研制进展[J]. 原子核物理评论, 2016, 33(1): 52-56. doi: 10.11804/NuclPhysRev.33.01.052
引用本文: 白尔隽 郑志鹏 高德喜 孙慧斌 赵海歌 孙志嘉 米家蓉 谢天敏 李学洋. 高纯锗探测器的广泛应用和自主研制进展[J]. 原子核物理评论, 2016, 33(1): 52-56. doi: 10.11804/NuclPhysRev.33.01.052
BAI Erjuan. Extensive Application and Independent Research Progress of HPGe Detector[J]. Nuclear Physics Review, 2016, 33(1): 52-56. doi: 10.11804/NuclPhysRev.33.01.052
Citation: BAI Erjuan. Extensive Application and Independent Research Progress of HPGe Detector[J]. Nuclear Physics Review, 2016, 33(1): 52-56. doi: 10.11804/NuclPhysRev.33.01.052

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