@article{CTT100721423, author = {Yuusuke Ebihara and Yuta Sugimachi and Takahiro Noriki and Masayuki Shimojo and Kotaro Kajikawa}, title = {Biometamaterial: dark ultrathin gold film fabricated on taro leaf}, journal = {Optical Materials Express}, year = 2016, } @article{CTT100721398, author = {Yuusuke Ebihara and Ryoichi Ota and Takahiro Noriki and Masayuki Shimojo and Kotaro Kajikawa}, title = {Biometamaterials: Black Ultrathin Gold Film Fabricated on Lotus Leaf}, journal = {Scientific Reports}, year = 2015, }