Influence of intrinsic electronic properties on light transmission through subwavelength holes on gold and MgB2 thin films - Xu Fang; Chenggang Zhuang; Zhenchao Wen; Xiufeng Han; Qingrong Feng; X.X. Xi; Franco Nori; Xincheng Xie; Qian Niu; Xianggang Qiu (Physical Review B - Condensed Matter and Materials Physics, 2011)