Creation of 3D terahertz photonic crystals by the direct writing technique with a TiO2 sol-gel ink

IMR OpenIR

	Creation of 3D terahertz photonic crystals by the direct writing technique with a TiO2 sol-gel ink
	Wang, R; Yang, WY; Zhu, PF; Gao, S; Li, B; Li, Q; Li, Q (reprint author), Chinese Acad Sci, Shenyang Natl Lab Mat Sci, Inst Met Res, Environm Funct Mat Div, Shenyang, Liaoning, Peoples R China.
	2018-05-01
发表期刊	JOURNAL OF THE AMERICAN CERAMIC SOCIETY
ISSN	0002-7820
卷号	101 期号:5 页码:1967-1973
摘要	Three-dimensional TiO2 woodpile terahertz photonic crystals with feature size less than 100m were created by the direct writing technique with a TiO2 sol-gel ink. With proper heat treatment, the rheological properties of the TiO2 sol-gel ink were modulated to meet the requirement to construct 3D-TPCs with feature size less than 100m by the direct writing technique. Well-crystallized rutile TiO2 3D-TPCs were obtained by the calcination process to provide the required high refractive indices, while the lattice periods of these TiO2 3D-TPCs could be changed to tune their terahertz properties. With the increase of the lattice period, a shift of their THz photonic band gap peaks toward the lower frequency was observed in both the simulated and experimental investigations.; Three-dimensional TiO2 woodpile terahertz photonic crystals with feature size less than 100m were created by the direct writing technique with a TiO2 sol-gel ink. With proper heat treatment, the rheological properties of the TiO2 sol-gel ink were modulated to meet the requirement to construct 3D-TPCs with feature size less than 100m by the direct writing technique. Well-crystallized rutile TiO2 3D-TPCs were obtained by the calcination process to provide the required high refractive indices, while the lattice periods of these TiO2 3D-TPCs could be changed to tune their terahertz properties. With the increase of the lattice period, a shift of their THz photonic band gap peaks toward the lower frequency was observed in both the simulated and experimental investigations.
部门归属	[wang, rong ; yang, weiyi ; zhu, pengfei ; li, qi] chinese acad sci, shenyang natl lab mat sci, inst met res, environm funct mat div, shenyang, liaoning, peoples r china ; [wang, rong] univ chinese acad sci, beijing, peoples r china ; [zhu, pengfei] univ sci & technol china, sch mat sci & engn, hefei, anhui, peoples r china ; [gao, shuang ; li, bo] tsinghua univ, grad sch shenzhen, div energy & environm, shenzhen, peoples r china
关键词	Diamond Structure Wave Properties Fabrication Band Spectroscopy Localization
学科领域	Materials Science, Ceramics
资助者	Basic Science Innovation Program of Shenyang National Laboratory for Materials Science [Y4N56R1161, Y4N56F2161]; National Natural Science Foundation of China [51672283, 51602316]; Science and Technology Plan of Shenzhen City [JCYJ20150827165038323, JCYJ20160301154309393]
收录类别	SCI
语种	英语
WOS记录号	WOS:000426513900022
引用统计	被引频次：17[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/79348
专题	中国科学院金属研究所
通讯作者	Li, Q (reprint author), Chinese Acad Sci, Shenyang Natl Lab Mat Sci, Inst Met Res, Environm Funct Mat Div, Shenyang, Liaoning, Peoples R China.
推荐引用方式 GB/T 7714	Wang, R,Yang, WY,Zhu, PF,et al. Creation of 3D terahertz photonic crystals by the direct writing technique with a TiO2 sol-gel ink[J]. JOURNAL OF THE AMERICAN CERAMIC SOCIETY,2018,101(5):1967-1973.
APA	Wang, R.,Yang, WY.,Zhu, PF.,Gao, S.,Li, B.,...&Li, Q .(2018).Creation of 3D terahertz photonic crystals by the direct writing technique with a TiO2 sol-gel ink.JOURNAL OF THE AMERICAN CERAMIC SOCIETY,101(5),1967-1973.
MLA	Wang, R,et al."Creation of 3D terahertz photonic crystals by the direct writing technique with a TiO2 sol-gel ink".JOURNAL OF THE AMERICAN CERAMIC SOCIETY 101.5(2018):1967-1973.