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Fabrication of industrial grade F/g-C<sub>3</sub>N<sub>4</sub> reinforced banana natural Fiber sustainable PCB substrates.

Sci Rep · 2025 · PMC12246426 · PMID 40481229

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an increasing trendno p-value reported
In contrast FR-2 and FR-4 initially exhibit low dielectric losses at lower frequencies but show an increasing trend beyond 300 kHz.

also in 63,971 other papers

a decreasing trendno p-value reported
While all materials show a decreasing trend in tan δ with increasing frequency FR-2 and FR-4 remain lossier compared to BPCB PCB and g-C3N4-based composites.

also in 47,180 other papers

Quoted from the open-access full text in Europe PMC under the licence the publisher applied. The sentence is reproduced exactly as published; the emphasis is ours.