Chul Koo Kim

Composite Acoustic Medium with Simultaneously Negative Density and Modulus

Sam Hyeon Lee, Choon Mahn Park, Yong Mun Seo et al. · Physical Review Letters · 2010 · 580 citations · Full text

Acoustic metamaterial with negative modulus

Sam Hyeon Lee, Choon Mahn Park, Yong Mun Seo et al. · Journal of Physics Condensed Matter · 2009 · 293 citations · Full text

Band structure of ternary compound semiconductors beyond the virtual crystal approximation

Seong Jae Lee, Tae Song Kwon, Kyun Nahm et al. · Journal of Physics Condensed Matter · 1990 · 147 citations

Semiconductors, Materials Science, Ii-vi Semiconductor +13

Amplification of Acoustic Evanescent Waves Using Metamaterial Slabs

Choon Mahn Park, Jong Jin Park, Seung Hwan Lee et al. · Physical Review Letters · 2011 · 147 citations

Acoustic Metamaterials, Negative Effective Density, Engineering +13

Reversed Doppler effect in double negative metamaterials

Sam Hyeon Lee, Choon Mahn Park, Yong Mun Seo et al. · Physical Review B · 2010 · 127 citations

Engineering, Double Negative Metamaterials, Physics +12