Yan Li, Lin-Bin Zhang, Jiao Li, Xiao-Xue Lian, Jun-Wu Zhu. Crystallization characteristics of zinc oxide under electric field and Raman spectrum analysis of polarized products [J]. Acta Physica Sinica, 2019, 68(7): 070701-1
- Acta Physica Sinica
- Vol. 68, Issue 7, 070701-1 (2019)
Fig. 1. Schematic diagram of experimental device for nano ZnO crystallization under high voltage DC electric field.高压直流电场条件下纳米氧化锌晶化实验装置示意图
Fig. 2. XRD patterns of nano-ZnO synthesized for different time: (a) Without external electric field; (b) under external electric field不同晶化时间纳米氧化锌的XRD图谱. (a)无外电场; (b)有外电场
Fig. 3. XRD patterns of nano-ZnO synthesized at different temperatures: (a) Without external electric field; (b) under external electric field.不同晶化温度所得纳米氧化锌的XRD图谱 (a)无外电场; (b)有外电场
Fig. 4. Microphotographs of nano-ZnO synthesized under different electric field intensities: (a) 1 kV/cm; (b) 4 kV/cm; (c) 6 kV/cm; (d) 7 kV/cm不同电场强度下合成纳米氧化锌的显微形貌 (a)1 kV/cm; (b)4 kV/cm; (c)6 kV/cm; (d)7 kV/cm
Fig. 5. Raman spectra of polarized nano-ZnO: (a) Cathode surface; (b) anode surface.纳米氧化锌极化产物的拉曼光谱图 (a)阴极面; (b)阳极面
Fig. 6. Relationship of leakage current, and 1050 cm–1 Raman intensity with electric intensity
漏电电流及拉曼峰1050 cm–1强度与电场强度之间的关系
Fig. 7. Relationship of strength ratio of Raman peak I 1(438 cm–1)/I 2(1050 cm–1) with electric field intensity.
拉曼峰438 cm–1和1050 cm–1的强度比(I 1/I 2)与电场强度的关系
Fig. 8. Changes of Raman spectra of nano-ZnO after secondary reverse polarization二次反向极化后纳米氧化锌拉曼图谱的变化
Set citation alerts for the article
Please enter your email address
© Copyright 2018-2021 | Chinese Laser Press. All Rights Reserved 沪ICP备15018463号-20