Jove
Visualize
联系我们

相关概念视频

X-ray Crystallography02:18

X-ray Crystallography

21.6K
The size of the unit cell and the arrangement of atoms in a crystal may be determined from measurements of the diffraction of X-rays by the crystal, termed X-ray crystallography.
Diffraction
Diffraction is the change in the direction of travel experienced by an electromagnetic wave when it encounters a physical barrier whose dimensions are comparable to those of the wavelength of the light. X-rays are electromagnetic radiation with wavelengths about as long as the distance between neighboring...
21.6K
Determination of Crystal Structures01:29

Determination of Crystal Structures

138
In the late 1800s, the revelation that light extended beyond visible wavelengths led to the discovery of X-rays by Wilhelm Roentgen. Recognized as high-energy electromagnetic radiation with short wavelengths, X-rays prompted exploration into their interaction with crystals. Max von Laue proposed in 1912 that the periodic arrangement of atoms, ions, or molecules in crystals would cause them to diffract X-rays, a hypothesis confirmed through experiments with copper sulfate and zinc sulfide...
138

您也可能阅读

相关文章

通过共同作者、期刊和引用图与本文相关的文章。

排序
Same author

Synthesis and Characterization of RE<sub>3</sub>LiSiSe<sub>7</sub> (RE = La-Nd, Sm, Gd, and Tb) Exhibiting Enhanced Nonlinear Optical (NLO) Properties.

Inorganic chemistry·2026
Same author

Solution Synthesis of Actinide Chalcogenide and Oxychalcogenide Nanoparticles.

Angewandte Chemie (International ed. in English)·2026
Same author

Mild Hydrothermal Synthesis of Zirconium-Containing Fluorides: K<sub>2</sub>[<i>M</i>(H<sub>2</sub>O)<sub>6</sub>][Zr<sub>2</sub>F<sub>12</sub>] (<i>M</i> = Fe, Co), Rb<sub>2</sub>[<i>M</i>(H<sub>2</sub>O)<sub>6</sub>][Zr<sub>2</sub>F<sub>12</sub>] (<i>M</i> = Fe, Co, Ni, Cu, Zn), Cs<sub>2</sub>[<i>M</i>(H<sub>2</sub>O)<sub>6</sub>][Zr<sub>2</sub>F<sub>12</sub>] (<i>M</i> = Fe, Co, Ni), and Cs<sub>2</sub>Zr<sub>3</sub>Mn<sub>3</sub>F<sub>20</sub>.

Inorganic chemistry·2026
Same author

Mo<sub>0.92</sub>TiTa<sub>8.08</sub>O<sub>25</sub>: Structural, Electrochemical, and Computational Investigation as the Anode for Lithium-Ion Batteries.

Inorganic chemistry·2026
Same author

Understanding the Structure and Thermal Stability of Cs<sub>3</sub>UCl<sub>6</sub>(s) in the CsCl-UCl<sub>3</sub> System.

Inorganic chemistry·2026
Same author

Centrosymmetric to noncentrosymmetric structure transition of the RbREP<sub>2</sub>Se<sub>6</sub> (RE = La-Nd, Sm, Ho-Yb) series: crystal growth, magnetic and optical properties.

Dalton transactions (Cambridge, England : 2003)·2026
JoVE
x logofacebook logolinkedin logoyoutube logo
关于 JoVE
概览领导团队博客JoVE 帮助中心
作者
出版流程编辑委员会范围与政策同行评审常见问题投稿
图书馆员
用户评价订阅访问资源图书馆顾问委员会常见问题
研究
JoVE JournalMethods CollectionsJoVE Encyclopedia of Experiments存档
教育
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab Manual教师资源中心教师网站
使用条款与条件
隐私政策
政策

相关实验视频

Updated: May 5, 2026

High-resolution Thermal Micro-imaging Using Europium Chelate Luminescent Coatings
09:01

High-resolution Thermal Micro-imaging Using Europium Chelate Luminescent Coatings

Published on: April 16, 2017

8.2K

通过增强流水晶生长技术获得的混合酸盐,Cs3RESi4O10F2家族强烈X射线闪的观察

Gregory Morrison1, Allison M Latshaw1, Nicholas R Spagnuolo1

  • 1Department of Chemistry and Biochemistry, University of South Carolina , Columbia, South Carolina 29208, United States.

Journal of the American Chemical Society
|September 20, 2017
PubMed
概括

研究人员合成了新的稀土,Cs3RESi4O10F2,显示强烈的闪. 这一发现为先进的光学材料和探测器开辟了新的途径.

更多相关视频

Hyperspectral Imaging as a Tool to Study Optical Anisotropy in Lanthanide-Based Molecular Single Crystals
07:24

Hyperspectral Imaging as a Tool to Study Optical Anisotropy in Lanthanide-Based Molecular Single Crystals

Published on: April 14, 2020

18.7K
Quantitative Atomic-Site Analysis of Functional Dopants/Point Defects in Crystalline Materials by Electron-Channeling-Enhanced Microanalysis
07:24

Quantitative Atomic-Site Analysis of Functional Dopants/Point Defects in Crystalline Materials by Electron-Channeling-Enhanced Microanalysis

Published on: May 10, 2021

6.9K

相关实验视频

Last Updated: May 5, 2026

High-resolution Thermal Micro-imaging Using Europium Chelate Luminescent Coatings
09:01

High-resolution Thermal Micro-imaging Using Europium Chelate Luminescent Coatings

Published on: April 16, 2017

8.2K
Hyperspectral Imaging as a Tool to Study Optical Anisotropy in Lanthanide-Based Molecular Single Crystals
07:24

Hyperspectral Imaging as a Tool to Study Optical Anisotropy in Lanthanide-Based Molecular Single Crystals

Published on: April 14, 2020

18.7K
Quantitative Atomic-Site Analysis of Functional Dopants/Point Defects in Crystalline Materials by Electron-Channeling-Enhanced Microanalysis
07:24

Quantitative Atomic-Site Analysis of Functional Dopants/Point Defects in Crystalline Materials by Electron-Channeling-Enhanced Microanalysis

Published on: May 10, 2021

6.9K

科学领域:

  • 固态化学
  • 材料科学
  • 晶体学

背景情况:

  • 混合离子化合物具有独特的特性.
  • 稀土酸盐以其发光而闻名.
  • 开发新型闪光灯对于检测技术至关重要.

研究的目的:

  • 合成和描述一种新的混合离子稀土酸盐.
  • 研究它们的结构性,磁性和光学性质.
  • 评估它们作为闪闪发光材料的潜力.

主要方法:

  • 用于混合离子系统的定向合成的增强流量增长方法.
  • 单晶X射线衍射用于结构确定.
  • 用于性能分析的磁性和光学光谱.

主要成果:

  • 成功合成Cs3RESi4O10F2 (RE=Y,Eu-Lu) 化合物
  • 用含有循环Si3O9剪切剂的新型酸板拓结构确定三临床晶体结构 (空间组P1̅).
  • 在Cs3TbSi4O10F2中观察强烈的X射线闪.

结论:

  • 一个新的混合离子稀土酸盐家族被发现.
  • 这种独特的晶体结构有助于它们有趣的特性.
  • Cs3TbSi4O10F2表现出强烈的闪,表明其在辐射检测中的潜在应用.