In situ high-pressure X-ray diffraction of natural topaz

LIU Yingxin1 QIN Shan1 LI Haijian2 LI Xiaodong3 LIU Jing3 1

doi:null

您当前的位置：

首页 >

文章列表页 >

In situ high-pressure X-ray diffraction of natural topaz

更新时间：2021-03-12

- In situ high-pressure X-ray diffraction of natural topaz
- NUCLEAR TECHNIQUES Issue 7, (2008)
- 作者机构：
  
  1. 北京大学地质学系造山带与地壳演化教育部重点实验室
  2. 中国建筑材料科学研究总院
  3. 中国科学院高能物理研究所同步辐射室
- 作者简介：
- 基金信息：
  
  国家自然科学基金(40672024);中国科学院知识创新重要方向项目(KJCX2-SW-N20)资助
- DOI：
  CLC： O521
- Published：01 July 2008
- 稿件说明：
移动端阅览
[1]刘迎新,秦善,李海建,李晓东,刘景.黄玉的原位高压X射线衍射研究[J].核技术,2008(07):497-500.

LIU Yingxin1 QIN Shan1 LI Haijian2 LI Xiaodong3 LIU Jing3 1. In situ high-pressure X-ray diffraction of natural topaz[J]. Nuclear techniques, 2008, (7): 497-500.
[1]刘迎新,秦善,李海建,李晓东,刘景.黄玉的原位高压X射线衍射研究[J].核技术,2008(07):497-500. DOI：

LIU Yingxin1 QIN Shan1 LI Haijian2 LI Xiaodong3 LIU Jing3 1. In situ high-pressure X-ray diffraction of natural topaz[J]. Nuclear techniques, 2008, (7): 497-500. DOI：

摘要

使用金刚石对顶砧（DAC

Diamond Anvil Cell）高压装置和同步辐射光源

对黄玉进行原位高压X射线衍射研究

实验最高压力达到29.7GPa。在研究的压力范围内

随着压力的升高

晶胞体积逐渐被压缩

晶胞参数a的压缩率大于c和b。未观察到黄玉的结构相变。利用Murnaghan状态方程（K′=4）对黄玉的体积–压力数据拟合

获得等热体积模量K298为199.7（4.6）GPa。

Abstract

In situ high-pressure energy dispersive X-ray diffraction experiments on natural topaz have been carried out using diamond anvil cell (DAC) device on Beijing Synchrotron Radiation Facility. The pressure dependence of the lattice parameters of topaz is reported up to 29.7 GPa at room temperature. In the experimental pressure range

no evidence was observed for the phase transition of topaz. The Murnaghan equation of state was used to fit the P-V data

assuming the pressure derivative K′ =4

and the isothermal bulk modulus K298 =199.7 (4.6) GPa was obtained.

关键词

Keywords

references

Views

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

In situ high-pressure X-ray diffraction of natural tourmaline

In-situ high-pressure single crystal X-ray diffraction of natural pyromorphite and mimetite

Emulation of synchrotron radiation high-resolution actinic review for EUV mask

Advances in applications of in situ synchrotron-based X-ray techniques in supercapacitor research

Simulation analysis of superlattice half-order peaks caused by oxygen octahedral rotation in perovskite oxides

Related Author

LI Haijian~1 QIN Shan~1 ZHU Xiangping~1 LIU Jing~2 LI Xiaodong~2 Wu Xiang~2 WU Ziyu~2 1

秦善

祝向平

刘景

李晓东

巫翔

吴自玉

CHEN Xi

Related Institution

Department of Geology, Peking University, Beijing 100871) 2

School of Gemmology, China University of Geosciences

School of Earth and Space Sciences, Peking University

Shanghai Advanced Research Institute, Chinese Academy of Sciences

AI问答

Address：2019 Jialuo Road, Jiading, Shanghai, China Postal code：201800
Tel：021-39194977 Email：LHB@sinap.ac.cn
Technical support is provided by Beijing Founder electronics co., LTD 沪ICP备05005479号-1 京公网安备11010802024621
It is recommended to read the content of this site in Chrome&IE9+. Please switch to extreme mode in browser 360.
Cookies We use cookies to help provide and enhance our service and tailor content. By continuing, you agree to the use of cookies.
Total Visits：881163 Visits Today：690

⁰