Disk-type piezoelectric transformer of the CuF2-doped potassium sodium niobate lead-free ceramics for driving LED bar

Chung Ming Weng, Sheng-Yuan Chu, Cheng Che Tsai, Cheng Shong Hong

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

In this paper, the development of (Na0.5K0.5)NbO3 + xCuF2 (NKNCFx, x = 0-3.5 mol%) ceramics were investigated. The best piezoelectric properties of NKCFx ceramics with kp = 48%, Qm = 2331 were obtained at x = 1.5. Furthermore, disk-type transformers have been developed for driving LED bar using proposed ceramics.

Original languageEnglish
Title of host publication22nd International Display Workshops, IDW 2015
PublisherInternational Display Workshops
Pages792-793
Number of pages2
ISBN (Electronic)9781510845503
Publication statusPublished - 2015 Jan 1
Event22nd International Display Workshops, IDW 2015 - Otsu, Japan
Duration: 2015 Dec 92015 Dec 11

Publication series

NameProceedings of the International Display Workshops
Volume2
ISSN (Print)1883-2490

Other

Other22nd International Display Workshops, IDW 2015
CountryJapan
CityOtsu
Period15-12-0915-12-11

All Science Journal Classification (ASJC) codes

  • Computer Vision and Pattern Recognition
  • Human-Computer Interaction
  • Electrical and Electronic Engineering
  • Electronic, Optical and Magnetic Materials
  • Radiology Nuclear Medicine and imaging

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  • Cite this

    Weng, C. M., Chu, S-Y., Tsai, C. C., & Hong, C. S. (2015). Disk-type piezoelectric transformer of the CuF2-doped potassium sodium niobate lead-free ceramics for driving LED bar. In 22nd International Display Workshops, IDW 2015 (pp. 792-793). (Proceedings of the International Display Workshops; Vol. 2). International Display Workshops.