Dong B Q, Zhan T R, Liu X H, Jiang L P, Liu F, Hu X H, Zi J
Department of Physics, Key Laboratory of Micro and Nano Photonic Structures Ministry of Education, Fudan University, Shanghai 200433, People's Republic of China.
Phys Rev E Stat Nonlin Soft Matter Phys. 2011 Jul;84(1 Pt 1):011915. doi: 10.1103/PhysRevE.84.011915. Epub 2011 Jul 20.
We studied the structural and optical properties of scales in the longhorn beetle Sphingnotus mirabilis. Structural characterizations revealed that the scale interior possesses a disordered bicontinuous macroporous structure, resembling a phase-separated structure obtained by spinodal decomposition. Its optical response was investigated both experimentally and theoretically. Our results show that this structure has interesting optical properties due to the existence of only short-range order and the lack of well-defined local structures.
我们研究了长角甲虫奇异锯天牛鳞片的结构和光学性质。结构表征表明,鳞片内部具有无序的双连续大孔结构,类似于通过旋节线分解获得的相分离结构。我们通过实验和理论研究了其光学响应。我们的结果表明,由于仅存在短程有序且缺乏明确的局部结构,这种结构具有有趣的光学性质。