跳到主要导航 跳到搜索 跳到主要内容

Dual-Piezo-Charge Strategy in (1–0)–3 Single-Crystal Composite for Enhancing Underwater Acoustic Sensing

  • Yu Lei
  • , Xiaotian Li*
  • , Zewei Hou
  • , Bing Wang
  • , Shuguang Zheng
  • , Yang Wei
  • , Zhonghui Yu
  • , Jiawang Hong*
  • , Shuxiang Dong*
  • *此作品的通讯作者
  • Beijing Institute of Technology
  • Peking University
  • Hunan University
  • Shenzhen University
  • Xi'an Jiaotong University
  • Hohai University Changzhou

科研成果: 期刊稿件 › 文章 › 同行评审

摘要

(1–0)–3 single-crystal piezocomposite (SCPC) based on [011]-oriented relaxor PIN-PMN-PT crystal was fabricated via a modified method combining 3D printing-assisted dice-and-insert with dice-and-fill techniques. The (1–0)–3 SCPC, characterized by ordered and poled microholes and incorporating a dual-piezo-charge mechanism, achieves an ultrahigh hydrostatic figure of merit dhgh of about 8089 × 10−15 m2 N−1. The ultrasound transducer based on (1–0)–3 SCPC exhibits a ~ 70% enhancement in underwater acoustic sensitivity while maintaining a broad − 3 dB bandwidth of 130 kHz.

源语言英语
期刊论文编号259
期刊Nano-Micro Letters
卷18
期1
DOI
出版状态已出版 - 12月 2026

学术指纹

探究 'Dual-Piezo-Charge Strategy in (1–0)–3 Single-Crystal Composite for Enhancing Underwater Acoustic Sensing' 的科研主题。它们共同构成独一无二的学术指纹。

引用此

Baidu
map