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| 金属插层对C60/AlN一维光子晶体带隙的影响 | |
| 引用本文： | 闫凌云,韩培德,谌静,张彩丽,刘旭光,许并社.金属插层对C60/AlN一维光子晶体带隙的影响[J].光子学报,2009,38(2):277-280. |
| 作者姓名： | 闫凌云 韩培德 谌静 张彩丽 刘旭光 许并社 |
| 作者单位： | 1. 太原理工大学,新材料界面与工程教育部重点实验室,太原,030024;太原理工大学,材料科学与工程学院,太原,030024 2. 太原理工大学,材料科学与工程学院,太原,030024 3. 太原理工大学,新材料界面与工程教育部重点实验室,太原,030024;太原理工大学,化学化工学院,太原,030024 |
| 基金项目： | 国家重点基础研究发展规划(973计划)，国家自然科学基金，山西省自然科学基金 |
| 摘 要： | 利用传输矩阵方法,研究了金属Ag插层对C60/AlN一维光子晶体带隙宽度以及反射率的影响.结果表明：在C60与AlN之间插入Ag组成的［C60/Ag/AlN］n一维光子晶体,与未插入Ag层相比可使带隙增宽73.91%,最大反射率提高到91.01% .该结构可望用于制作紫外线波段的宽带反射镜. |
| 关 键 词： | 光子晶体 金属插层 传输矩阵法 |
| 收稿时间： | 2007-08-30 |
| 修稿时间： | 2007-11-06 |
Effect of Inserted Metal Ag Layer on Photonic Band Gap of One-dimensional C_(60)/AlN Photonic Crystals |
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| YAN Ling-yun,HAN Pei-de,CHEN Jing,ZHANG Cai-li,LIU Xu-guang,XU Bing-she.Effect of Inserted Metal Ag Layer on Photonic Band Gap of One-dimensional C_(60)/AlN Photonic Crystals[J].Acta Photonica Sinica,2009,38(2):277-280. | |
| Authors: | YAN Ling-yun HAN Pei-de CHEN Jing ZHANG Cai-li LIU Xu-guang XU Bing-she |
| Institution: | a.Key Laboratory of Interface Science and Engineering in Advanced Materials;b.College of Materials Science and Engineering;c.College of Chiemisty and Chiemical Engineering;Taiyuan University of Technology;Taiyuan 030024;China |
| Abstract: | The photonic band structure of one-dimensional metallic cladding photonic crystals was simulated by the transfer matrix method (TMM).By inserting metal Ag layers between C60 and AlN layers,a new metallic cladding photonic crystal (C60/Ag/AlN)n could be made.The new structure shows a wider band gap than in the structure of (C60/AlN)n in UV region.The modes can broaden the band gaps by 73.91% and exhibit a high reflectivity of 91.01%.The metallic cladding photonic crystals is ideal candidates for making reflector.The characteristics of the structure could be used in a low-loss broad band reflector. |
| Keywords: | Photonic crystals Metallic cladding Transfer matrix method |
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