| 3D direct writing of terahertz metamaterials based on TbFeO3 dielectric ceramics | |
| Zeng, Xinxi1,2; Wang, Rong3; Xi, Xiaoqing2; Li, Bo1,2; Zhou, Ji2 | |
| Corresponding Author | Li, Bo(boli@mail.tsinghua.edu.cn) ; Zhou, Ji(zhouji@tsinghua.edu.cn) |
| 2018-08-20 | |
| Source Publication | APPLIED PHYSICS LETTERS
 |
| ISSN | 0003-6951 |
| Volume | 113Issue:8Pages:5 |
| Abstract | The integration of terahertz waves with metamaterials has become a key goal in modern photonics. In this work, we designed grating-structured metamaterials and face-centered-cubic (fcc) metamaterials based on TbFeO3 dielectric ceramics and built these materials using 3D direct writing technology. To simulate the behavior of the designed TbFeO3 metamaterials, the dielectric constant of TbFeO3 dielectric ceramic materials was determined. The desired strong electric and magnetic resonances were excited in the designed TbFeO3 metamaterials. The grating-structured metamaterials showed increased polarization-dependent transmittance as the line spacing decreased, while the fcc metamaterial showed a deep transmission dip at low frequencies and an electromagnetically induced increase in transmittance at higher frequencies. An increase in the electrical resistance contributed to the increase in the transmission properties of the fcc TbFeO3 metamaterial as its temperature decreased, while a reduction in the dielectric constant of TbFeO3 simultaneously caused a blueshift in this metamaterial. When combined with 3D direct writing technology, TbFeO3, with its high dielectric constant and low loss characteristics, represents an inexpensive and promising step towards the production of the next generation of low-cost, easy-to-fabricate, all-dielectric metamaterials. Published by AIP Publishing. |
| Funding Organization | National Key Research and Development Program of China ; National Natural Science Foundation of China ; Science and Technology Plan of Guangdong Province ; Science and Technology Plan of Shenzhen City |
| DOI | 10.1063/1.5035123 |
| Indexed By | SCI |
| Language | 英语 |
| Funding Project | National Key Research and Development Program of China[2017YFB0406300] ; National Natural Science Foundation of China[51788104] ; National Natural Science Foundation of China[51532004] ; Science and Technology Plan of Guangdong Province[2014B090907002] ; Science and Technology Plan of Guangdong Province[2017B090907004] ; Science and Technology Plan of Shenzhen City[JCYJ20160301154309393] |
| WOS Research Area | Physics |
| WOS Subject | Physics, Applied |
| WOS ID | WOS:000442615500009 |
| Publisher | AMER INST PHYSICS |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.imr.ac.cn/handle/321006/129175 |
| Collection | 中国科学院金属研究所 |
| Corresponding Author | Li, Bo; Zhou, Ji |
| Affiliation | 1.Tsinghua Univ, Div Energy & Environm, Grad Sch Shenzhen, Shenzhen 518055, Peoples R China 2.Tsinghua Univ, Sch Mat Sci & Engn, State Key Lab New Ceram & Fine Proc, Beijing 100084, Peoples R China 3.Chinese Acad Sci, Environm Funct Mat Div, Shenyang Natl Lab Mat Sci, Inst Met Res, Shenyang 110016, Liaoning, Peoples R China |
| Recommended Citation GB/T 7714 | Zeng, Xinxi,Wang, Rong,Xi, Xiaoqing,et al. 3D direct writing of terahertz metamaterials based on TbFeO3 dielectric ceramics[J]. APPLIED PHYSICS LETTERS,2018,113(8):5. |
| APA | Zeng, Xinxi,Wang, Rong,Xi, Xiaoqing,Li, Bo,&Zhou, Ji.(2018).3D direct writing of terahertz metamaterials based on TbFeO3 dielectric ceramics.APPLIED PHYSICS LETTERS,113(8),5. |
| MLA | Zeng, Xinxi,et al."3D direct writing of terahertz metamaterials based on TbFeO3 dielectric ceramics".APPLIED PHYSICS LETTERS 113.8(2018):5. |
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