AUTHOR=Fu Liwu , Hu Jiangfeng , Luo Peng , Xiang Dong , Hui Wenying , Cheng Lei , Zhou Yan , Zhengrong Xiong , Yao Dengzun , Jing Xianghai TITLE=Fabrication and performance of the wide-band highly shielded polyvinylidene fluoride film JOURNAL=Frontiers in Materials VOLUME=12 YEAR=2025 URL=https://www.frontiersin.org/journals/materials/articles/10.3389/fmats.2025.1531950 DOI=10.3389/fmats.2025.1531950 ISSN=2296-8016