Research on mechanical and electromagnetic shielding properties of cement paste with different contents of fly ash and slag

Absorption-dominant electromagnetic interference (EMI) shielding cement with hollow glass microsphere (HGM) at elevated temperatures

“…In the backdrop of rapid advancements and the expansion of digital infrastructures, coupled with the emergence of IoT and 5G technologies, data centers have evolved into the pivotal infrastructure of our digital era, housing vast repositories of critical information [1][2][3]. These data centers with reservoir of data are highly vulnerable to electromagnetic interference (EMI), a pervasive menace capable of disrupting operations, compromising sensitive data, and incurring substantial nancial losses [4][5][6]. Moreover, with the continuous scaling of data centers in terms of size and complexity, the signi cance of EMI shielding composites has grown exponentially.…”

“…Moreover, with the continuous scaling of data centers in terms of size and complexity, the signi cance of EMI shielding composites has grown exponentially. This is primarily due to the escalating risk of EMI incidents, which can have far-reaching implications for essential services encompassing elds such as healthcare, nance, and national security [4][5][6].…”