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Microstructure and structural color in wing scales of butterfly Thaumantis diores

ISSN号：1006-706X
期刊名称：《钢铁研究学报：英文版》
时间：0
分类：Q969.2[生物学—昆虫学] Q964[生物学—昆虫学]
作者机构：[1]Key Laboratory for Terrain-Machine Bionics Engineering, Ministry of Education, Jilin University, Changchun 130022, China, [2]College of vehicle & motive power engineering, Henan University of Science and Technology, Luoyang, 471003, China
相关基金：Supported by Fok Ying Tong Education Foundation （Grant No. 101020）, the Natural Science Foundation of China （Grant No. 30570235, 50635030）, National Basic Research of China （Grant No. 2007CB616913） and Key Project of the Ministry of Education （Grant No. 105059）

作者： HAN ZhiWu[1], WU LiYan[1], QIU ZhaoMei[2], REN LuQuan[1]

关键词：蝴蝶, 翅膀, 颜色, 微观结构, butterfly, scale, structural color, photonic crystal

中文摘要：

蝴蝶 Thaumantis diores 是在中国的东北的种。它的翅膀上有二种规模，它象房顶瓦一样重叠并且完全盖住膜。SEM 结果显示出那种唯一的类型 -- 我放大玩处于良好的竟技状态蓝结构的颜色的一个关键角色。Type-II 规模有黑化学颜色。规模微配置的生气的节被使用传播电子显微镜学(TEM ) 完成。通过多层的微观结构产生的灿烂的蓝色被 photonic 水晶原因解释。山脉的多层的微观结构为模拟被优化到 1D 布拉格栈。翅膀的反射率被一个分光计测量，并且有模拟的试验性的图一致基本上弯。当因为在结构的颜色和化学颜色之间的变换，这个种类苍蝇，翅膀的颜色和亮度能变化时。仿生的改变颜色的设计和在录像秘密或另外的地的这效果的意义在纸的结束被讨论。

英文摘要：

The butterfly Thaumantis diores is a species in the Northeast of China. There are two kinds of scales on its wings, which overlap like roof tiles and completely cover the membrane. The SEM results showed that only Type-I scales play a key role in forming the blue structural color. Type-II scales have black chemical color. The cross section micro-configuration of scales is achieved by using the transmission electron microscopy （TEM）. The brilliant blue generated through the multilayer microstructure is explained by the photonic crystal reason. The multilayer microstructure of the ridges is optimized to 1D Bragg stack for simulation. The reflectivity of the wing is measured by a spectrometer, and the ex- perimental graph accord with the simulation curves basically. When this species fly, the wing＇s color and brightness can change because of the transform between structural color and chemical color. The bionic color-changing design and the significance of this effect in video stealth or other fields are discussed at the end of the paper.

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