中国物理B ›› 2025, Vol. 34 ›› Issue (12): 128401-128401.doi: 10.1088/1674-1056/adea57

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A magnetoelectric receiving antenna with a bridge-supporting structure for ultralow-frequency wireless communication

Boyu Xin(辛柏雨)1, Qianshi Zhang(张千十)1, Lizhi Hu(胡立志)2, Zishuo Fan(范梓烁)1, Jie Jiao(焦杰)3, Chun-Gang Duan(段纯刚)1, and Anran Gao(高安然)1,†   

  1. 1 Key Laboratory of Polar Materials and Devices (MOE), East China Normal University, Shanghai 200241, China;
    2 School of Materials Science and Engineering, Nanjing University of Science and Technology, Nanjing 210094, China;
    3 State Key Laboratory of Functional Crystals and Devices, Shanghai Institute of Ceramics, Chinese Academy of Sciences, Shanghai 201899, China
  • 收稿日期:2025-04-09 修回日期:2025-05-29 接受日期:2025-07-01 发布日期:2025-11-25
  • 通讯作者: Anran Gao E-mail:argao@clpm.ecnu.edu.cn
  • 基金资助:
    This research was funded by the National Key Research and Development Program of China (Grant No. 2021YFA0716500) and the Shanghai Science and Technology Innovation Action Plan (Grant No. 21JC1402000).

A magnetoelectric receiving antenna with a bridge-supporting structure for ultralow-frequency wireless communication

Boyu Xin(辛柏雨)1, Qianshi Zhang(张千十)1, Lizhi Hu(胡立志)2, Zishuo Fan(范梓烁)1, Jie Jiao(焦杰)3, Chun-Gang Duan(段纯刚)1, and Anran Gao(高安然)1,†   

  1. 1 Key Laboratory of Polar Materials and Devices (MOE), East China Normal University, Shanghai 200241, China;
    2 School of Materials Science and Engineering, Nanjing University of Science and Technology, Nanjing 210094, China;
    3 State Key Laboratory of Functional Crystals and Devices, Shanghai Institute of Ceramics, Chinese Academy of Sciences, Shanghai 201899, China
  • Received:2025-04-09 Revised:2025-05-29 Accepted:2025-07-01 Published:2025-11-25
  • Contact: Anran Gao E-mail:argao@clpm.ecnu.edu.cn
  • About author:2025-128401-250621.pdf
  • Supported by:
    This research was funded by the National Key Research and Development Program of China (Grant No. 2021YFA0716500) and the Shanghai Science and Technology Innovation Action Plan (Grant No. 21JC1402000).

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摘要： The ultralow-frequency (ULF) miniaturized communication device is a development trend and has prospects in underwater environments. In this work, a magnetoelectric (ME) laminate was prepared by magnetostrictive Metglas and piezoelectric PMN-PT, and the electromechanical resonance (EMR) frequencies of the ME laminate were lowered through the bridge-supporting structure. Experiments showed that the supporting structure excited EMR frequencies of 646 Hz, 1089 Hz and 1506 Hz; the ME coefficients were 44.2 nC/Oe, 104.1 nC/Oe and 39.8 nC/Oe, respectively. Next, the ME laminate was assembled to a receiving antenna to receive binary frequency shift keying (2FSK) and binary amplitude shift keying (2ASK) signals accurately.

关键词: magnetoelectric laminate, receiving antenna, ultralow frequency wireless communication

Abstract: The ultralow-frequency (ULF) miniaturized communication device is a development trend and has prospects in underwater environments. In this work, a magnetoelectric (ME) laminate was prepared by magnetostrictive Metglas and piezoelectric PMN-PT, and the electromechanical resonance (EMR) frequencies of the ME laminate were lowered through the bridge-supporting structure. Experiments showed that the supporting structure excited EMR frequencies of 646 Hz, 1089 Hz and 1506 Hz; the ME coefficients were 44.2 nC/Oe, 104.1 nC/Oe and 39.8 nC/Oe, respectively. Next, the ME laminate was assembled to a receiving antenna to receive binary frequency shift keying (2FSK) and binary amplitude shift keying (2ASK) signals accurately.

Key words: magnetoelectric laminate, receiving antenna, ultralow frequency wireless communication

中图分类号:  (Antennas: theory, components and accessories)

  • 84.40.Ba
75.80.+q (Magnetomechanical effects, magnetostriction) 07.55.Ge (Magnetometers for magnetic field measurements)