Jove
Visualize
联系我们

相关概念视频

X-ray Diffraction of Biological Samples01:10

X-ray Diffraction of Biological Samples

3.8K
X-ray diffraction or XRD is an analytical tool that utilizes X-rays to study ordered structures such as crystalline organic and inorganic samples, polycrystalline materials, proteins, carbohydrates, and drugs.
According to Bragg's law, when X-rays strike the sample positioned on a stage, the rays are  scattered by the electron clouds around the sample atoms. The  X-ray diffraction or scattering is caused by constructive interference of the X-ray waves that reflect off the internal...
3.8K
X-ray Crystallography02:18

X-ray Crystallography

23.8K
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...
23.8K

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

CuO@ZnO Nanocomposites with Improved Redox Behavior for High-Performance Supercapacitors.

Materials (Basel, Switzerland)·2026
Same author

Unraveling the Electrochemical Insights of Cobalt Oxide/Conducting Polymer Hybrid Materials for Supercapacitor, Battery, and Supercapattery Applications.

Polymers·2024
Same author

Ni<sub>3</sub>V<sub>2</sub>O<sub>8</sub> Marigold Structures with rGO Coating for Enhanced Supercapacitor Performance.

Micromachines·2024
Same author

Multifunctional Aspects of Mechanical and Electromechanical Properties of Composites Based on Silicone Rubber for Piezoelectric Energy Harvesting Systems.

Polymers·2024
Same author

Smart Textile Flexible MnCo<sub>2</sub>O<sub>4</sub> Electrodes: Urea Surface Modification for Improved Electrochemical Functionality.

Materials (Basel, Switzerland)·2024
Same author

Elevating Supercapacitor Performance of Co<sub>3</sub>O<sub>4</sub>-g-C<sub>3</sub>N<sub>4</sub> Nanocomposites Fabricated via the Hydrothermal Method.

Micromachines·2024
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: Jun 19, 2025

Atomic Layer Deposition of Vanadium Dioxide and a Temperature-dependent Optical Model
11:10

Atomic Layer Deposition of Vanadium Dioxide and a Temperature-dependent Optical Model

Published on: May 23, 2018

11.9K

通过X射线衍射 (XRD) 技术对V2O5纳米粒子进行比较微观结构分析.

Rupin Ranu1, S L Kadam2, V K Gade3

  • 1Department of Physics, New Arts, Commerce and Science College, Ahmednagar, Maharashtra, India.

Nanotechnology
|July 26, 2024
PubMed
概括

这项研究通过水热方法合成了氧化 (V2O5) 纳米颗粒. 分析显示,在多种表征技术中,结晶体大小和微链之间存在系统的相关性.

关键词:
哈尔德瓦格纳法等等谢勒勒公式 谢勒勒公式这就是WH方法.热水制法是一种热水制法.大小-菌株图片大小-菌株图片五氧化物纳米颗粒的五氧化物.

更多相关视频

Synthesis and Microdiffraction at Extreme Pressures and Temperatures
07:26

Synthesis and Microdiffraction at Extreme Pressures and Temperatures

Published on: October 7, 2013

11.2K
Characterization of Ultra-fine Grained and Nanocrystalline Materials Using Transmission Kikuchi Diffraction
09:13

Characterization of Ultra-fine Grained and Nanocrystalline Materials Using Transmission Kikuchi Diffraction

Published on: April 1, 2017

13.6K

相关实验视频

Last Updated: Jun 19, 2025

Atomic Layer Deposition of Vanadium Dioxide and a Temperature-dependent Optical Model
11:10

Atomic Layer Deposition of Vanadium Dioxide and a Temperature-dependent Optical Model

Published on: May 23, 2018

11.9K
Synthesis and Microdiffraction at Extreme Pressures and Temperatures
07:26

Synthesis and Microdiffraction at Extreme Pressures and Temperatures

Published on: October 7, 2013

11.2K
Characterization of Ultra-fine Grained and Nanocrystalline Materials Using Transmission Kikuchi Diffraction
09:13

Characterization of Ultra-fine Grained and Nanocrystalline Materials Using Transmission Kikuchi Diffraction

Published on: April 1, 2017

13.6K

科学领域:

  • 材料科学 材料科学 材料科学
  • 纳米技术纳米技术
  • 化学 化学 化学

背景情况:

  • 氧化 (V2O5) 纳米颗粒具有不同的特性.
  • 它们被探索用于储能,催化,环境修复和材料增强等领域的应用.

研究的目的:

  • 使用热水方法合成氧化 (V2O5) 纳米粒子.
  • 研究V2O5纳米粒子在不同前体度下合成的结构性和微观结构性质.

主要方法:

  • 在180°C下24小时使用甲酸进行水热合成.
  • 在500°C下在5小时内对样品进行化.
  • 用于结构分析的X射线衍射 (XRD).
  • 使用谢勒,威廉森-霍尔,大小-菌株和哈尔德-瓦格纳方法进行微结构分析.

主要成果:

  • 成功合成了V2O5纳米粒子.
  • 使用多种分析方法确定晶体的尺寸和微流.
  • 通过不同的技术观察到结晶体大小和微流之间的系统相关性.

结论:

  • 水热法对V2O5纳米粒子合成有效.
  • 比较微观结构分析为纳米粒子特性提供了洞察力.
  • 该研究强调了V2O5纳米颗粒中的晶体体大小和微束之间的相互关系.