Excellent Wave Absorption by Zirconium‐Based Bulk Metallic Glass Composites Containing Carbon Nanotubes

Bulk metallic glass composites containing carbon nanotubes (CNTs) are reported (see Figure). The composites are found to have strong ultrasonic wave‐absorption abilities, which increase dramatically with increasing volume fraction of CNTs. This ability implies that such composites, besides their excellent mechanical properties, may also have a significant potential of application in shielding acoustic sound or environmental noise.