104 citations · 153 across the 3 of their papers we have counts for
3 papers
physics.class-ph2017★ 8 cited
Elastic metamaterial with simultaneously negative Mass Density, Bulk Modulus and Shear Modulus
Ji-En Wu, Xiaoyun Wang, Bing Tang +3
We present a study of elastic metamaterial that possesses multiple local resonances. We demonstrated that the elastic metamaterial can have simultaneously three negative effective…
physics.class-ph2009★ 41 cited
Graded negative index lens with designable focal length by phononic crystal
Ke Deng, Yiqun Ding, Zhaojian He +3
We realize a flat lens with graded negative refractive index by a two-dimensional phononic crystal. The index-grade is achieved by gradual modification of the filling fraction alon…
physics.class-ph2009★ 104 cited
Theoretical study of subwavelength imaging by acoustic metamaterial slabs
Ke Deng, Yiqun Ding, Zhaojian He +3
We investigate theoretically subwavelength imaging by acoustic metamaterial slabs immersed in the liquid matrix. A near-field subwavelength image formed by evanescent waves is achi…