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3D Photonic Crystals Assembled with Containerless-Solidified Amorphous BaTi2O5 Balls
Song Yingcui1,2; Li Jianqiang2; Qiu Ruiyun1; Li Bo1
2013-06-01
Source PublicationRARE METAL MATERIALS AND ENGINEERING
Volume42Issue:1APages:115-118
AbstractContainerless solidification processing was introduced for the first time to fabricate 3D photonic crystal. Micrometer-sized amorphous BaTi2O5 spheres with perfect spherical shape and superior optical properties such as high refractive index (n=2.15) were produced via containerless solidification processing. 3D opal photonic crystal was assembled with these spheres by spaced-confined method using a box of precisely controlled size. Plane-wave method was implemented to calculate band structures and analyze influence of refractive index on band-gaps. The obtained results show that this 3D opal structure has incomplete band-gap, and band-gap narrows and moves toward lower frequency with the increase of refractive index along the [111] direction. The results demonstrate that the containerless solidification processing provides an approach to fabricate superior metastable spherical materials which can be used to form 3D opal photonic crystals.
KeywordContainerless Solidification Photonic Crystals Bati2o5 Amorphous Balls
SubtypeArticle
WOS HeadingsScience & Technology ; Technology
Indexed BySCI
Language英语
WOS Research AreaMaterials Science ; Metallurgy & Metallurgical Engineering
WOS SubjectMaterials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
WOS IDWOS:000323798200031
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Document Type期刊论文
Identifierhttp://ir.ipe.ac.cn/handle/122111/13759
Collection研究所(批量导入)
Affiliation1.Tsinghua Univ, Grad Sch Shenzhen, Shenzhen 518055, Peoples R China
2.Chinese Acad Sci, Inst Proc Engn, Natl Engn Lab Hydromet Cleaner Prod Technol, Beijing 100190, Peoples R China
Recommended Citation
GB/T 7714
Song Yingcui,Li Jianqiang,Qiu Ruiyun,et al. 3D Photonic Crystals Assembled with Containerless-Solidified Amorphous BaTi2O5 Balls[J]. RARE METAL MATERIALS AND ENGINEERING,2013,42(1A):115-118.
APA Song Yingcui,Li Jianqiang,Qiu Ruiyun,&Li Bo.(2013).3D Photonic Crystals Assembled with Containerless-Solidified Amorphous BaTi2O5 Balls.RARE METAL MATERIALS AND ENGINEERING,42(1A),115-118.
MLA Song Yingcui,et al."3D Photonic Crystals Assembled with Containerless-Solidified Amorphous BaTi2O5 Balls".RARE METAL MATERIALS AND ENGINEERING 42.1A(2013):115-118.
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利用无容器凝固BaTi_2O_5非晶球组(1443KB)期刊论文出版稿限制开放CC BY-NC-SAApplication Full Text
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