基于石墨烯的霍尔传感器耐中子辐照性能研究
Resistance of Hall Sensors Based on Graphene to Neutron Radiation
摘要：
对基于单层石墨烯的霍尔传感器在核反应堆中子通量为1.5e20 n/sq，m的通量下进行了原位研究。传感器对磁场的灵敏度在整个实验过程中保持稳定，而电阻变化与由于辐射加热引起的样品温度升高相关。该实验证实了关于石墨烯传感器对中子照射的高稳定性的理论预期。有必要进一步改进传感器技术，以优化其特性，并进行辐射测试，以确定最大允许中子注量。
英文摘要：
An in-situ study of Hall sensors based on single-layered graphene in neutron fluxes of a nuclear reactor to the fluence of 1.5e20 n/sq,m was conducted. The sensitivity of the sensors to the magnetic field remained stable throughout the experiment, while the resistance changes correlated with the increase in sample temperature due to radiation heating. The experiment confirmed the theoretical expectations regarding the high stability of graphene sensors to neutron irradiation. Necessary further improvement of sensor technology to optimize their characteristics, as well as radiation testing to determine the maximum permissible neutron fluence.
机构、总结、中文摘要均由AI分析而来，可能存在错误，请以论文正文为准。
