Negative refractions by triangular lattice sonic crystals in partial band gaps
S. Alagoz, B. B. Alagoz, A. Sahin, S. Nur
Negative refractions by triangular lattice sonic crystals in partial band gaps
S. Alagoz, B. B. Alagoz, A. Sahin, S. Nur
中国物理B . 2015, (4): 46201 -046201 .  DOI: 10.1088/1674-1056/24/4/046201