Browse > Article
http://dx.doi.org/10.3740/MRSK.2020.30.11.609

Synthesis of Nano-Zirconia by Chemical Process and Its Application to Optical Display  

Park, Jung Ju (School of Nano & Advanced Materials Eng., Changwon National Univ.)
Kim, Bong Gu (Department of Materials Convergence and System Eng., Changwon National Univ.)
Son, Jeong Hun (School of Nano & Advanced Materials Eng., Changwon National Univ.)
Jung, Yeon Gil (School of Nano & Advanced Materials Eng., Changwon National Univ.)
Publication Information
Korean Journal of Materials Research / v.30, no.11, 2020 , pp. 609-614 More about this Journal
Abstract
3 mol% yttria-doped stabilized zirconia (3YSZ) is synthesized by a solvothermal process, and its characteristics are investigated using various methods. Also, the dispersibility of synthesized 3YSZ nanoparticles is observed with the species of surface modifier. The 3YSZ nano sol prepared with an optimum condition is employed in prism coating and its properties are evaluated. The synthesized 3YSZ nanoparticles show a globular shape with about 10 to 20 nm crystallite size. The mixed phases with the nano sol show a high specific surface of 178 ㎡/g. The prism sheet coated with the 3YSZ nano sol present an excellent refractive index, transmittance, and luminance; refractive index is 1.603, transmittance is 90.2 %, and luminance of coating film is improved by 5.9 % compared to that of the film without 3YSZ nano sol. It is verified that the surface modified 3YSZ is suitable as the prism sheet for optical displays.
Keywords
nanoparticle; zirconia; surface modifier; nano sol; prism sheet;
Citations & Related Records
Times Cited By KSCI : 4  (Citation Analysis)
연도 인용수 순위
1 B. Hong, J. KIIEE., 21, 21 (2007).
2 D. Kim and H. Kim, Polymer(Korea), 33, 413 (2009).
3 J. Park, J. Lee, J. Jeong, G. Nahm, J. Ko and J. Kim, Korean J. Opt. Photon., 18, 432 (2007).   DOI
4 C. Choi, J. Lee, M. Lee, Y. Lee, D. Jeon, B. Ahn and J. Kim, J. Korean Inst. Electr. Electron. Mater. Eng., 30, 199 (2017).   DOI
5 C. Cho, W. Tai and H. Lee, Appl. Chem. Eng., 25, 564 (2014).   DOI
6 W. Pyda, K. Haberko and M. M. Bulko, J. Am. Ceram. Soc., 74, 2622 (1991).   DOI
7 B. Xia, L. Duan and Y. Xie, J. Am. Ceram. Soc., 83, 1077 (2000).   DOI
8 R. A. Laudise and J. W. Niesen, Solid State Phys., 12 , 149 (1961).   DOI
9 S. Lee, S. kim and Y. Kim, J. Oil Applied Sci., 35, 595 (2018).   DOI
10 S. Lee, H. Shin, S. Yoon, D. Yi, J. Choi and U. Paik, J. Mater. Chem., 18, 1751 (2008).   DOI
11 D. Yu, J. Ha and B. Moon, JKAIS. (in Korean), 10, 1635 (2009).
12 H. Jeon, G. Lim, J. Gwag and J. Kwon, KJOP. (in Korean), 23, 119 (2012).
13 S. Baik, S. Hwang, Y. Kim, G. Park and J. Kwon, JOSK. (in Korean), 13, 478 (2009).