Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Electrostatic Boundary Conditions01:16

Electrostatic Boundary Conditions

978
Consider an external electric field propagating through a homogeneous medium. When the electric field crosses the surface boundary of the medium, it undergoes a discontinuity. The electric field can be resolved into normal and tangential components. The amount by which the field changes at any boundary is given by the difference between the field components above and below the surface boundary.
The surface integral of an electric field is given by Gauss's law in integral form and is related to...
978
Electrostatic Boundary Conditions in Dielectrics01:27

Electrostatic Boundary Conditions in Dielectrics

1.9K
When an electric field passes from one homogeneous medium to another, crossing the boundary between the two mediums imparts a discontinuity in the electric field. This results in electrostatic boundary conditions that depend on the type of mediums the field propagates through.
Consider a case where both the mediums across a boundary are two different dielectric materials. Recall that the electric field and electric displacement are proportional and related through the material's permittivity....
1.9K
P-N junction01:11

P-N junction

1.3K
A p-n junction is formed when p-type and n-type semiconductor materials are joined together. At the interface of the p-n junction, holes from the p-side and electrons from the n-side begin to diffuse into the opposite sides due to the concentration gradient. This diffusion of carriers leads to a region around the junction where there are no free charge carriers, known as the depletion region. The charge density within the depletion region for the n-side and p-side can be described by the...
1.3K
Lateralization01:28

Lateralization

1.1K
Brain lateralization refers to the division of mental processes and functions between the two hemispheres of the brain, a phenomenon that optimizes neural efficiency and underpins complex abilities in humans. This specialization allows each hemisphere to perform tasks where it has a comparative advantage, facilitating more refined cognitive capabilities across different domains.
1.1K
The Neuromuscular Junction01:19

The Neuromuscular Junction

19.5K
The nervous system consists of complex motor neuron circuits, including upper motor neurons originating from the cerebral cortex and lower motor neurons starting in the spinal cord, coordinating both voluntary and involuntary movements. Among these, somatic motor neurons activate skeletal muscles and are classified into alpha, beta, and gamma types. Alpha neurons are vital for voluntary movement coordination, while gamma neurons adjust muscle spindle sensitivity, and the function of beta...
19.5K
Anchoring Junctions01:03

Anchoring Junctions

5.0K
Anchoring junctions are multiprotein complexes that help cells connect to other cells and the extracellular matrix. Anchoring junctions are present on the lateral and basal surfaces of cells, providing strong and flexible connections. Focal adhesions are often formed due to cell interactions with the ECM substrata, which initiate signal transduction via kinase cascades and other mechanisms. Together, they provide stability and tissue integrity. There are three types of anchoring junctions:...
5.0K

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Prognostic Significance of Electrocardiographic Findings in Hemodynamically Stable Patients With Acute Pulmonary Embolism: Insights From the RIETE Registry.

Archivos de bronconeumologia·2026
Same author

A simple score to identify the sickest normotensive patients with acute pulmonary embolism.

ERJ open research·2026
Same author

Development and external validation of an international score to predict cancer 1 year after venous thromboembolism.

European journal of internal medicine·2026
Same author

Fatal Pulmonary Embolism in Professional Athletes: A Window Into a Broader VTE Problem.

Journal of the American College of Cardiology·2026
Same author

Oxygen saturation and mortality for acute pulmonary embolism: multinational retrospective cohort study.

EClinicalMedicine·2026
Same author

Pyridine-boryl radical mediated synthesis of quinolines <i>via</i> α-amino radical formation and intramolecular alkenyl sulfone trapping.

Organic chemistry frontiers : an international journal of organic chemistry·2026
Same journal

AFM-Modified Graphene Field-Effect Transistor for Sensitive Detection of Cardiac Troponin I.

Nanotechnology·2026
Same journal

Ultra-Sensitive UV Photodetectors Enabled by Built-in Electric Fields in Hierarchical NP-Type Porous Silicon.

Nanotechnology·2026
Same journal

Effect of sintering temperature on structural, microstructural and magnetic properties of La<sub>0.8</sub>Sr<sub>0.2</sub>MnO<sub>3</sub>: Evolution of faceting and terrace like morphology.

Nanotechnology·2026
Same journal

Engineered V2C MXene Anchored Cu Nanoparticles for Selective Nitrate/Nitrite Sensing and Magneto-Electrocatalytic Hydrogen Evolution Reaction.

Nanotechnology·2026
Same journal

Quantitative Mechanism Separation of Single-Event Transients in Nanosheet Transistors via TCAD Simulation.

Nanotechnology·2026
Same journal

Antibacterial, mechanical and curing properties of PMMA bone cement loaded with copper nanoparticles.

Nanotechnology·2026
See all related articles

Related Experiment Video

Updated: Feb 11, 2026

Electrostatic Method to Remove Particulate Organic Matter from Soil
04:40

Electrostatic Method to Remove Particulate Organic Matter from Soil

Published on: February 10, 2021

5.3K

Electrostatics of two-dimensional lateral junctions.

Ferney A Chaves1, David Jiménez1

  • 1Departament d'Enginyeria Electrònica, Escola d'Enginyeria, Universitat Autònoma de Barcelona, Campus UAB, E-08193 Bellaterra, Spain.

Nanotechnology
|April 18, 2018
PubMed
Summary
This summary is machine-generated.

Researchers investigated two-dimensional (2D) lateral junction electrostatics, finding unique properties for future 2D electronic devices. A new conformal mapping method accurately models these junctions, differing from bulk materials due to weaker screening.

More Related Videos

Measuring Neuromuscular Junction Functionality
10:40

Measuring Neuromuscular Junction Functionality

Published on: August 6, 2017

18.7K
Three-dimensional Navigation-guided, Prone, Single-position, Lateral Lumbar Interbody Fusion Technique
08:38

Three-dimensional Navigation-guided, Prone, Single-position, Lateral Lumbar Interbody Fusion Technique

Published on: July 15, 2021

3.9K

Related Experiment Videos

Last Updated: Feb 11, 2026

Electrostatic Method to Remove Particulate Organic Matter from Soil
04:40

Electrostatic Method to Remove Particulate Organic Matter from Soil

Published on: February 10, 2021

5.3K
Measuring Neuromuscular Junction Functionality
10:40

Measuring Neuromuscular Junction Functionality

Published on: August 6, 2017

18.7K
Three-dimensional Navigation-guided, Prone, Single-position, Lateral Lumbar Interbody Fusion Technique
08:38

Three-dimensional Navigation-guided, Prone, Single-position, Lateral Lumbar Interbody Fusion Technique

Published on: July 15, 2021

3.9K

Area of Science:

  • Materials Science
  • Condensed Matter Physics
  • Nanotechnology

Background:

  • Two-dimensional (2D) materials enable novel lateral junctions with unique electronic and optoelectronic properties.
  • Demonstrated examples include chemically doped MoS2 homojunctions and WSe2-MoS2 heterojunctions.
  • The electrostatics of 2D lateral junctions differ significantly from bulk materials due to weaker screening.

Purpose of the Study:

  • To investigate the electrostatics of 2D lateral junctions.
  • To address the limitations of traditional approximations like the complete-depletion region approximation in 2D systems.
  • To develop a versatile method for analyzing 2D junction electrostatics.

Main Methods:

  • Development of a novel method based on the conformal mapping technique.
  • Application of the method to solve 2D electrostatics problems.
  • Analysis of junction behavior with weaker screening and longer transition regions.

Main Results:

  • The study reveals a much longer transition region between space-charge and quasi-neutral regions in 2D lateral junctions.
  • The conformal mapping technique provides accurate electrostatic results, even for asymmetric charge distributions.
  • Traditional bulk approximations are shown to be inappropriate for 2D lateral junctions.

Conclusions:

  • The developed conformal mapping method is widely applicable to various types of 2D lateral junctions.
  • Accurate modeling of 2D electrostatics is crucial for advancing 2D electronic and optoelectronic devices.
  • This work provides a foundation for designing next-generation devices based on 2D lateral junctions.