| 浮区法制备金红石单晶及其光谱特性 |
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| 引用本文： | 郭星原,张洪武,马光,丁战辉,王健.浮区法制备金红石单晶及其光谱特性[J].吉林大学学报(理学版),2007,45(2):268-270. |
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| 作者姓名： | 郭星原 张洪武 马光 丁战辉 王健 |
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| 作者单位： | 吉林大学,物理学院,长春,130021;吉林大学,学报编辑部,长春,130021 |
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| 摘 要： | 采用锐钛矿型二氧化钛为原料, 通过浮区法制备金红石型二氧化钛单晶. 通过X射线衍射（XRD）和拉曼散射（Raman）测试, 对单晶体的结构进行表征, 表明晶体为典型的金红石相. 在Raman光谱中可观测B1g(143 cm-1),Eg(446 cm-1),A1g(605 cm-1)和B2g(826 cm-1)4个Raman活性模, 并观测到可能属于2级Raman散射峰, 如273,316,327,519,700 cm-1.
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| 关 键 词： | 区熔法 金红石 X射线衍射 拉曼散射 |
| 文章编号： | 1671-5489(2007)02-0268-03 |
| 收稿时间： | 2006-03-28 |
| 修稿时间： | 2006年3月28日 |
Preparation and Raman Spectra of Rutile Single Crystal |
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| GUO Xing-yuan,ZHANG Hong-wu,MA Guang,DING Zhan-hui,WANG Jian.Preparation and Raman Spectra of Rutile Single Crystal[J].Journal of Jilin University: Sci Ed,2007,45(2):268-270. |
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| Authors: | GUO Xing-yuan ZHANG Hong-wu MA Guang DING Zhan-hui WANG Jian |
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| Institution: | 1. College of Physics, Jilin University, Changchun 130021, China; 2. Editorial Department of Journal of Jilin University, Changchun 130021, China |
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| Abstract: | A rutile(TiO2) single crystal was prepared via floating zone grower with natural anatate(TiO2) powder as starting material.It was characterized by X-ray diffraction(XRD) and Raman scattering.The four characteristic Raman peaks(143,446,605,826 cm-1) verify that the as-grown crystal has a typical rutile phase.Some other peaks such as 235,273,316,327,519,700 cm-1 were simultaneously observed. |
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| Keywords: | floating zone rutile X-ray diffraction Raman scattering |
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