Multilayer rosen-type piezoelectric transformer prepared with pb(mg(1/3)nb(2/3))o(3)-pbtio(3) single crystal
文献类型：期刊论文
| 作者 | Wang, Feifei1,2; Ge, Wenwei1,2; Yu, Ping1,2; Zhao, Xiangyong1; Luo, Haosu1; Zhang, Yuanwei3,4; Wu, Jun3,4 |
| 刊名 | Journal of physics d-applied physics
 |
| 出版日期 | 2008-02-07 |
| 卷号 | 41期号:3页码:4 |
| ISSN号 | 0022-3727 |
| DOI | 10.1088/0022-3727/41/3/035409 |
| 通讯作者 | Wang, feifei(f_f_w@sohu.com) |
| 英文摘要 | A multilayer rosen-type piezoelectric transformer with the size of 20mm length, 4mm width and 2.8mm thickness has been fabricated using ferroelectric single crystal pb(mg(1/3)nb(2/3))o(3)-pbtio(3). the electrical properties of the prepared transformer were systematically investigated. results show that the efficiency of this transformer can reach 92% and the voltage step-up ratio under open circuit exceeds 100. comparing this with the single-layer rosen-type transformer, we reported lower output impedance and larger step-up voltage ratios have been obtained under the same load resistance. near the resonance frequency, this transformer has a much purer vibration mode and wider working bandwidth. furthermore, this transformer can successfully drive a 0.5w lcd backlight under a lower input voltage without obvious temperature rise. these global properties make this piezoelectric transformer a promising candidate for small power inverters and cryogenic applications. |
| WOS研究方向 | Physics |
| WOS类目 | Physics, Applied |
| 语种 | 英语 |
| WOS记录号 | WOS:000253177800054 |
| 出版者 | IOP PUBLISHING LTD |
| URI标识 | http://www.irgrid.ac.cn/handle/1471x/2385229 |
| 专题 | 中国科学院大学 |
| 通讯作者 | Wang, Feifei |
| 作者单位 | 1.Chinese Acad Sci, State Key Lab High Performance Ceram & Superfine, Shanghai Inst Ceram, Shanghai 201800, Peoples R China 2.Chinese Acad Sci, Grad Sch, Beijing 100049, Peoples R China 3.Hubei Univ, Sch Phys & Elect Technol, Wuhan 430062, Hubei, Peoples R China 4.Hubei Univ, Key Lab Ferroelect & Piezoelect Mat & Devices, Wuhan 430062, Hubei, Peoples R China |
| 推荐引用方式 GB/T 7714 | Wang, Feifei,Ge, Wenwei,Yu, Ping,et al. Multilayer rosen-type piezoelectric transformer prepared with pb(mg(1/3)nb(2/3))o(3)-pbtio(3) single crystal[J]. Journal of physics d-applied physics,2008,41(3):4. |
| APA | Wang, Feifei.,Ge, Wenwei.,Yu, Ping.,Zhao, Xiangyong.,Luo, Haosu.,...&Wu, Jun.(2008).Multilayer rosen-type piezoelectric transformer prepared with pb(mg(1/3)nb(2/3))o(3)-pbtio(3) single crystal.Journal of physics d-applied physics,41(3),4. |
| MLA | Wang, Feifei,et al."Multilayer rosen-type piezoelectric transformer prepared with pb(mg(1/3)nb(2/3))o(3)-pbtio(3) single crystal".Journal of physics d-applied physics 41.3(2008):4. |
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来源：中国科学院大学
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