On extending the concept of double negativity to acoustic waves

@article{Chan2006OnET,
  title={On extending the concept of double negativity to acoustic waves},
  author={C. Chan and Jensen Li and K. Fung},
  journal={Journal of Zhejiang University-SCIENCE A},
  year={2006},
  volume={7},
  pages={24-28}
}
The realization of double negative electromagnetic wave media, sometimes called left-handed materials (LHMs) or metamaterials, have drawn considerable attention in the past few years. We will examine the possibility of extending the concept to acoustic waves. We will see that acoustic metamaterials require both the effective density and bulk modulus to be simultaneously negative in the sense of an effective medium. If we can find a double negative (negative density and bulk modulus) acoustic… Expand

References

SHOWING 1-10 OF 11 REFERENCES
...
1
2
...