W. Zhu

Wide-angle and polarization-independent metamaterial absorber based on snowflake-shaped configuration

G. Wen, Yongjun Huang, Yuanhua Sun, 2013 .

Wide-angle 90°-polarization rotator using chiral metamaterial with negative refractive index

Weiren Zhu, Kun Song, Xiaopeng Zhao, 2012 .