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Electromagnetic interference shielding reaching 130 dB using flexible graphite

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18 Scopus citations

Abstract

Electromagnetic interference (EMI) shielding effectiveness reaching 130 dB at 1 GHz was achieved by using flexible graphite (Grafoil). Due to the resilience of flexible graphite, it is particularly attractive as an EMI gasket. The high shielding effectiveness is due to the large specific surface area and large skin depth. In contrast, the shielding effectiveness was only 90 dB for polycrystalline graphite of low specific surface area.

Original languageEnglish
Pages (from-to)235-238
Number of pages4
JournalMaterials Research Society Symposium - Proceedings
Volume445
StatePublished - 1997
EventProceedings of the 1996 MRS Fall Symposium - Boston, MA, USA
Duration: Dec 2 1996Dec 6 1996

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