12 November 1999 Structural, electrical, and optical properties of sol-gel-processed thin films of BaTiO3 on ITO glass
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Proceedings Volume 3896, Design, Fabrication, and Characterization of Photonic Devices; (1999) https://doi.org/10.1117/12.370349
Event: International Symposium on Photonics and Applications, 1999, Singapore, Singapore
Abstract
BaTiO3 thin films are prepared on ITO-coated Corning 1737 glass. The solution is prepared from a double metal ethoxide and the films are deposited by spin coating and annealing at 700°C for 2 hours in an O2 atmosphere. The films are characterized using x-ray diffraction, atomic force microscopy, micro-raman, UV-VIS spectroscopy, and Sawyer-Tower Bridge. The pure perovskite phase of BaTiO3 is identified by x-ray diffraction. The tetragonality is revealed from Raman study by identifying the symmetrical dependent Raman shift at about 306 cm-1. The ferroelectricity of the film is confirmed by the P-E hysteresis loop. The films are highly transparent, with an absorption edge at 3.73eV. These desirable features indicate that the films have potential in electronic display and electro-optical applications.
© (1999) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Chan Hin Kam, Chan Hin Kam, Shi De Cheng, Shi De Cheng, Yan Zhou, Yan Zhou, Kantisara Pita, Kantisara Pita, X. Q. Han, X. Q. Han, Wenxiu Que, Wenxiu Que, Hong Xi Zhang, Hong Xi Zhang, Yee Loy Lam, Yee Loy Lam, Yuen Chuen Chan, Yuen Chuen Chan, Woon Siong Gan, Woon Siong Gan, Zhuo Sun, Zhuo Sun, Xu Shi, Xu Shi, } "Structural, electrical, and optical properties of sol-gel-processed thin films of BaTiO3 on ITO glass", Proc. SPIE 3896, Design, Fabrication, and Characterization of Photonic Devices, (12 November 1999); doi: 10.1117/12.370349; https://doi.org/10.1117/12.370349
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