Jove
Visualize
联系我们
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

相关概念视频

Resistivity01:22

Resistivity

3.4K
When a voltage is applied to a conductor, an electrical field is generated, and charges in the conductor feel the force due to the electrical field. The current density that results depends on the electrical field and the properties of the material. In some materials, including metals at a given temperature, the current density is approximately proportional to the electrical field. In these cases, the current density can be modeled as:
3.4K

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

High-<i>T<sub>g</sub></i> Vat Photopolymerization Materials Based on In Situ Sequential Interpenetrating Polymer Networks of Maleimide and Cyanate Ester Monomers.

Polymers·2025
Same author

Forecasting Battery Electrode Performance via Electrochemical Fluorescence Microscopy and Machine-Learning.

ACS applied materials & interfaces·2025
Same author

Electrochemical Corrosion and Catalysis Dynamics of Tin Oxide during Water Oxidation.

ACS catalysis·2025
Same author

Measuring Dynamic Gradients in Drying Battery Electrode Coatings via Microscale Resistivity.

Langmuir : the ACS journal of surfaces and colloids·2025
Same author

Dilute Polymer Droplets Show Generalized Wetting Dynamics via an Average Viscosity.

ACS applied polymer materials·2024
Same author

A Co-Doping Materials Design Strategy for Selective Ozone Electrocatalysts.

The journal of physical chemistry letters·2024
Same journal

Metal-Organic Framework Multizyme Colloids with Joint Antioxidant and Protease Function.

Langmuir : the ACS journal of surfaces and colloids·2026
Same journal

Morphology Engineering of Co<sub>3</sub>O<sub>4</sub> via Cetyltrimethylammonium Bromide-Mediated ZIF-67 Synthesis for Efficient Photo-Assisted Electrooxidation of Methanol.

Langmuir : the ACS journal of surfaces and colloids·2026
Same journal

Speciation of Silanol Groups on Commercial Precipitated Silicas via IR Spectroscopy.

Langmuir : the ACS journal of surfaces and colloids·2026
Same journal

Regenerable PVA Hydrogel-Functionalized Optical Fiber Sensor for Ultra-Trace Detection of Berberine Hydrochloride.

Langmuir : the ACS journal of surfaces and colloids·2026
Same journal

Hydrogen Plasma-Driven Surface Defect Engineering of ZnO Nanorods: Correlating Electronic Structure and Photoelectrochemical Performance.

Langmuir : the ACS journal of surfaces and colloids·2026
Same journal

Cooperative Self-Assembly of Nanoparticle-Encapsulating Hybrid Protein Cages.

Langmuir : the ACS journal of surfaces and colloids·2026
查看所有相关文章

相关实验视频

Updated: Jun 3, 2025

Precise Electrochemical Sizing of Individual Electro-Inactive Particles
05:03

Precise Electrochemical Sizing of Individual Electro-Inactive Particles

Published on: August 4, 2023

1.1K

微尺度电阻测量用于研究粒子分布.

Emre Baburoglu1, Maureen H Tang1,2, Nicolas J Alvarez1,2

  • 1Materials Science and Engineering, Drexel University, 3141 Chestnut Street, Philadelphia, Pennsylvania 19104, United States.

Langmuir : the ACS journal of surfaces and colloids
|January 8, 2025
PubMed
概括
此摘要是机器生成的。

这项研究引入了一种低成本的现场方法,使用四电极电阻来监测干燥过程中薄膜中的颗粒分布. 它区分了扩散,沉积和蒸发干燥模式,以改善材料加工.

更多相关视频

Dielectric RheoSANS &#8212; Simultaneous Interrogation of Impedance, Rheology and Small Angle Neutron Scattering of Complex Fluids
07:51

Dielectric RheoSANS — Simultaneous Interrogation of Impedance, Rheology and Small Angle Neutron Scattering of Complex Fluids

Published on: April 10, 2017

10.3K
Quantification and Size-profiling of Extracellular Vesicles Using Tunable Resistive Pulse Sensing
12:01

Quantification and Size-profiling of Extracellular Vesicles Using Tunable Resistive Pulse Sensing

Published on: October 19, 2014

19.2K

相关实验视频

Last Updated: Jun 3, 2025

Precise Electrochemical Sizing of Individual Electro-Inactive Particles
05:03

Precise Electrochemical Sizing of Individual Electro-Inactive Particles

Published on: August 4, 2023

1.1K
Dielectric RheoSANS &#8212; Simultaneous Interrogation of Impedance, Rheology and Small Angle Neutron Scattering of Complex Fluids
07:51

Dielectric RheoSANS — Simultaneous Interrogation of Impedance, Rheology and Small Angle Neutron Scattering of Complex Fluids

Published on: April 10, 2017

10.3K
Quantification and Size-profiling of Extracellular Vesicles Using Tunable Resistive Pulse Sensing
12:01

Quantification and Size-profiling of Extracellular Vesicles Using Tunable Resistive Pulse Sensing

Published on: October 19, 2014

19.2K

科学领域:

  • 材料科学 材料科学 材料科学
  • 化学工程是化学工程的重要组成部分.
  • 地质物理学 地质物理学

背景情况:

  • 颗粒薄膜的性能在很大程度上依赖于干燥过程中的颗粒分布.
  • 目前的现场监测方法昂贵,需要专门的设备.
  • 在可访问的现场技术中存在差距,用于分析薄膜干燥过程.

研究的目的:

  • 开发一种低成本的现场方法,用于监测干燥过程中薄膜中的颗粒分布.
  • 为了区分扩散,沉积和蒸发主导的干燥模式.
  • 提取物理参数以更好地表征处理结构功能关系.

主要方法:

  • 用于薄膜分析的地球物理勘探方法 (四电极电阻) 的小型化.
  • 开发一种启发式的合干燥模型,包括布朗扩散,沉积和蒸发.
  • 干燥模型和拉普拉斯对静电电阻的方程的同时解决.
  • 实验验证使用定制微光刻四线探针装置进行实验验证.

主要成果:

  • 在可变探针距离的四电极电阻测量有效检测垂直粒子度的变化.
  • 启发式模型,当用拉普拉斯方程解决时,识别了区分干燥模式的参数.
  • 模拟预测了关键的正常化顶层厚度,用于在特定系统中区分干燥机制.
  • 实验验证证证实了该模型对已知的干燥机制的预测.

结论:

  • 本文介绍了一种具有成本效益的现场技术,用于识别薄膜干燥机制.
  • 该方法可以提取物理参数,这些参数对于理解处理结构功能关系至关重要.
  • 微型地质物理方法为薄膜表征提供了一种新的方法.