Room-temperature ferromagnetic Sr3YCo4O10+δ and carbon black reinforced polyvinylidenefluoride composites toward high performance electromagnetic interference shielding

Ever since the electronic revolution, electronic devices have become an indispensable part of common man’s life. The rapid increase in the usage of such devices as well as instruments dealing with electromagnetic (EM) waves generates a serious issue of EM interference (EMI). Scientists have turned their attention toward EMI as the devices began to grow smaller and smarter. Presently, with respect to the necessity and application, different frequencies in the microwave frequency bands are allocated for various purposes, especially for communication.

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