Optical magnetic field sensors based on nanodielectrics: From biomedicine to IoT-based energy internet

IF 3.8 Q2 ENGINEERING, ELECTRICAL & ELECTRONIC
Jia-Wei Zhang, Xuan Meng, Tao Han, Xiaofei Wei, Liang Wang, Yu Zhao, Geng Fu, Ning Tian, Qian Wang, Sichen Qin, Xiaoxu Liu, Chatchai Putson
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引用次数: 2

Abstract

Smart sensors with excellent performance are accelerating the development of biomedicine and the Internet of Energy. Nanodielectrics exhibit unique electrical and mechanical properties. As the predominant materials in optical magnetic field sensor (MFS), they can not only exert the anti-interference of optical sensing, but improve the measuring characteristics of optical sensors. For instance, the optical fibre quantum probe for the magnetic field can obtain a higher sensitivity of 0.57 nT/Hz1/2, while the measurement range of the sensor that uses Co-doped ZnO nanorods as cladding is 17–180 mT. Here, these exciting recent achievements in the realm of optical sensing methods for magnetic field detection are reviewed, with a focus on nanodielectrics, which provide an emerging opportunity to achieve higher sensitivity and a wider measurement range of MFS.

Abstract Image

基于纳米电介质的光磁场传感器:从生物医学到基于物联网的能源互联网
智能传感器以其优异的性能正在加速生物医学和能源互联网的发展。纳米电介质具有独特的电学和力学性能。作为光磁场传感器(MFS)的主导材料,它们不仅可以发挥光传感的抗干扰性,而且可以改善光传感器的测量特性。例如,光纤量子探针可以获得0.57 nT/Hz1/2的更高灵敏度,而使用共掺杂ZnO纳米棒作为包层的传感器的测量范围为17-180 mT。在这里,回顾了这些令人兴奋的磁场检测光学传感方法领域的最新成就,重点介绍了纳米电介质,这为实现更高的灵敏度和更宽的MFS测量范围提供了新的机会。
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来源期刊
IET Nanodielectrics
IET Nanodielectrics Materials Science-Materials Chemistry
CiteScore
5.60
自引率
3.70%
发文量
7
审稿时长
21 weeks
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