Fabrication and Simulation of Flexible Screen-Printed Mulberry Paper-Based Multiferroic Composites as Microwave Absorption Shields

IF 3.4 3区材料科学 Q2 MATERIALS SCIENCE, MULTIDISCIPLINARY

Advanced Engineering Materials Pub Date : 2024-11-14 DOI:10.1002/adem.202401304

Vaishnavi Khade, Avanish Babu Thirumalasetty, Madhuri Wuppulluri

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Abstract

Flexible paper-based electronics are trending currently for its biodegradability, light weight, and compactness. A flexible film with 10, 20, 30 wt% of BCST-CNF multiferroic filler is systematically investigated by initially simulating electromagnetic interference (EMI) shielding parameters using CST Studio Suite Software. Nicolson–Ross wire algorithm is used to estimate the EM parameters of PVDF/(Ba_0.945Ca_0.055Sn_0.07Ti_0.93)O₃–Co_0.9Ni_0.1Fe₂O₄)(BCST-CNF) (PBC) films. By adaption of PBC on mulberry paper, the shielding effect of the screen-printed EMI shielding material with 30 wt% of multiferroic filler reveals over 65.24 dB, which is the highest value of shielding effect for X-band compared to other tested films. Moreover, it shows enhanced microwave absorption of 63.48 dB. This study opens up an effective avenue for designing strong microwave absorption materials to satisfy the increasingly demanding requirements of advanced and integrated electronics.

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来源期刊

Advanced Engineering Materials 工程技术-材料科学：综合

CiteScore

5.70

自引率

5.60%

发文量

544

审稿时长

1.7 months

期刊介绍： Advanced Engineering Materials is the membership journal of three leading European Materials Societies - German Materials Society/DGM, - French Materials Society/SF2M, - Swiss Materials Federation/SVMT.