Effect of La2O3 on the microstructure and electrical properties of ZnO linear resistors
1
조회
0
다운로드
1
인용
0
참고문헌
키워드
초록
ZnO-MgO-Al2O3-TiO2-Y2O3 linear resistors with different amount of La2O3 were successfully prepared by the conventionalsolid-state sintering method. The crystalline phase composition, microstructure, and electrical properties of La2O3 doped ZnOlinear resistors were investigated. The results show that La2O3 influences the lattice of ZnO and generates La-rich phase atthe grain boundaries, which improves the dense density of ZnO linear resistors. The addition of La2O3 further affect theelectrical properties of ZnO linear resistors, such as the temperature stability. The sample with 0.5 wt.% La2O3 show excellentelectrical performance with an resistance-temperature coefficient of 0.21×10-3/°C and an nonlinear coefficient of 1.05.
Abstract
ZnO-MgO-Al2O3-TiO2-Y2O3 linear resistors with different amount of La2O3 were successfully prepared by the conventionalsolid-state sintering method. The crystalline phase composition, microstructure, and electrical properties of La2O3 doped ZnOlinear resistors were investigated. The results show that La2O3 influences the lattice of ZnO and generates La-rich phase atthe grain boundaries, which improves the dense density of ZnO linear resistors. The addition of La2O3 further affect theelectrical properties of ZnO linear resistors, such as the temperature stability. The sample with 0.5 wt.% La2O3 show excellentelectrical performance with an resistance-temperature coefficient of 0.21×10-3/°C and an nonlinear coefficient of 1.05.
참고문헌 (35)
- J. Wang, , Solid State Sci, 127, pp.106860~ (2022)
- Deepa Lakshmi.B, "Impact of CIGS, CdS and i – ZnO film thickness, temperature on efficiency enhancement of CIGS sola", Journal of Ceramic Processing Research, 23(6), pp.878~883 (2022), 청정에너지연구소[DOI]
- P. Fan, , Adv. Funct. Mater, 30, pp.2002932~ (2020)
- A. L. Nikolaev, , J. Adv. Dielectr, 12, pp.2160020~ (2022)
- Hyejin Park, "ZnO nanorods on ZnO thin films with different preferred orientation and their Ethanol gas sensing properties", Journal of Ceramic Processing Research, 17(6), pp.632~636 (2016), 청정에너지연구소[DOI]
- 박성훈, "UV-assisted room temperature-gas sensing of Ga2O3-core", ZnO-shell nanowires, 2015, pp.16(4), 367~371[DOI]
- S. Fu, , IEEE Electr. Device L, 40, pp.103~106 (2018)
- B. Bayraktaroglu, , IEEE Electr. Device L, 30, pp.946~948 (2009)
- S. Krishnamoorthy, , Solid State Electron, 52, pp.1710~1716 (2008)
- S. Goktas, , J. Alloy. Compd, 863, pp.158734~ (2021)
- Fengge Song, "Synthesis and photocatalytic properties of ZnO@ZIF-8 nanostructured composites", Journal of Ceramic Processing Research, 22(5), pp.521~526 (2021), 청정에너지연구소[DOI]
- Myeongjun Ji, "Synthesis and optimization of Ag-ZnO heterojunction composite nanofibers for enhanced photocatalytic activity", Journal of Ceramic Processing Research, 22(4), pp.386~393 (2021), 청정에너지연구소[DOI]
- L. Levinson, , IEEE Trans. Parts, Hybrids, Packag, 13, pp.338~343 (1977)
- 이승환, "Electrical properties and microstructure of zno varistor with high surge protective characteristics", Journal of Ceramic Processing Research, 20(2), pp.164~168 (2019), 청정에너지연구소[DOI]
- Z. Cheng, , J. Appl. Phys, 133, pp.054101~ (2023)
- J. Zhu, , J. Mater. Sci : Mater. Electron, 23, pp.445~450 (2012)
- J. Liu, , J. Alloy. Compd, 946, pp.169445~ (2023)
- Y. Luo, , Mater. Res. Innovations, 18, pp.S4~639 (2014)
- J. Zhu, , J. Mater. Sci : Mater. Electron, 27, pp.818~824 (2016)
- J. Zhu, , J. Mater. Sci : Mater. Electron, 25, pp.2273~2278 (2014)
- J. Zhu, , J. Mater. Sci : Mater. Electron, 27, pp.5729~5734 (2016)
- J. Liu, , J. Alloy. Compd, 866, pp.158855~ (2021)
- M. Chen, , J. Alloy. Compd, 750, pp.213~219 (2018)
- T. Shirakawa, , J. Mater. Sci. Lett, 10, pp.381~383 (1991)
- J. Zhu, , J. Mater. Sci : Mater. Electron, 25, pp.791~796 (2014)
- J. Yin, , J. Electron. Mater, 49, pp.4864~4871 (2020)
- M. Shoji, , J. Ceram. Soc. Jpn, 108, pp.89~93 (2000)
- N. Obradovic, , J. Alloys Compd, 471, pp.272~277 (2009)
- J. Wang, , J. Mater. Sci : Mater. Electron, 25, pp.3301~3307 (2014)
- J. C. Wurst, , J. Am. Ceram. Soc, 55, pp.109~ (1972)
- R. Einzinger, , Annu. Rev. Mater. Sci, 17, pp.299~321 (1987)
- F. Zandman, , J. Vishay Precision Group, Tech. Rep, 108, pp.55~ (2013)
- X. Dong, , J. Alloy. Compd, 581, pp.52~55 (2013)
- M. Inada, , Jpn. J. Appl. Phys, 17, pp.1~10 (1978)
- J. Lu, , ECS J. Solid State Sci, 10, pp.103014~ (2021)