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

Characteristics of Life01:23

Characteristics of Life

261.2K
Biology is a natural science that studies life and living organisms, including their structure, function, development, interactions, evolution, distribution, and taxonomy. The field's scope is extensive and divided into several specialized disciplines, such as anatomy, physiology, ethology, genetics, and many more. All living things share a few key traits, including cellular organization, heritable genetic material and the ability to adapt/evolve, metabolism to regulate energy needs, the...
261.2K
Voltage01:13

Voltage

4.3K
The movement of electrons in a conductor requires some form of energy or work, usually provided by an external force, like a battery. This force is called the electromotive force or voltage. The voltage between two points, referred to as points "a" and "b," in an electric circuit is the energy (or work) needed to move a unit charge from point "a" to point "b," and this relationship is expressed mathematically as
4.3K
P-N junction01:11

P-N junction

1.2K
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...
1.2K
Multiple Voltage Sources01:25

Multiple Voltage Sources

1.8K
Generally, a single battery is not enough to power some devices. In such cases, batteries can be combined in two ways: in series or in parallel.
In series, the positive terminal of one battery is connected to the negative terminal of another battery. Hence, the voltage of each battery is added to give the net voltage, which is increased because each battery boosts the electrons that enter it. The same current flows through each battery because they are connected in series.
Batteries are...
1.8K
Voltage Dividers01:14

Voltage Dividers

1.3K
In electrical circuits, resistors can be connected in series, sequentially linked one after the other. In a series configuration, the same current flows through each resistor. Ohm's law is a fundamental principle to understand the behavior of resistors in series. It expresses the voltage across these resistors in terms of the current and resistance.
Kirchhoff's voltage law implies that the sum of the voltages across the resistors in series equals the source voltage. This means that the current...
1.3K
Three-Phase Voltages01:30

Three-Phase Voltages

581
A three-phase generator produces three voltages that are equal in magnitude but have a phase difference of 120 degrees. This identical magnitude and equal phase separated voltages are known as the balanced voltages and help to minimize power loss while ensuring a steady delivery of energy to connected loads. As voltage sources in a three-phase system can be configured in a wye or a delta formation, the loads connected to these systems can also be arranged in either configuration. This...
581

You might also read

Related Articles

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

Sort by
Same author

Anchoring-group-controlled self-assembly and charge transport in antiaromatic molecular systems.

Nanoscale·2026
Same author

Partially π-exposed 3D carbohelicene for mechanical tuning of conductance and thermopower in single-molecule junctions.

Nature communications·2026
Same author

Tuning phonon transmission via single-atom substituents.

Nature materials·2026
Same author

From π to σ: Enhanced Charge Transport in Iodine-Substituted Benzene Junctions.

ACS applied materials & interfaces·2026
Same author

A cryogenic near-field thermal diode leveraging superconducting phase transitions.

Nature nanotechnology·2026
Same author

On-Surface Synthesis of Azobenzene-Linked Porphyrin Derivatives.

The journal of physical chemistry letters·2025

Related Experiment Video

Updated: Feb 3, 2026

Recording Gap Junction Current from Xenopus Oocytes
09:04

Recording Gap Junction Current from Xenopus Oocytes

Published on: January 21, 2022

2.7K

Investigation on Single-Molecule Junctions Based on Current⁻Voltage Characteristics.

Yuji Isshiki1, Yuya Matsuzawa1, Shintaro Fujii2

  • 1Department of Chemistry, Graduate School of Science, Tokyo Institute of Technology, 2-12-1 W4-10 Ookayama, Meguro-ku, Tokyo 152-8551, Japan. isshiki.y.ab@m.titech.ac.jp.

Micromachines
|November 6, 2018
PubMed
Summary
This summary is machine-generated.

Single-molecule current-voltage (I-V) measurements reveal insights into electronic states and molecular vibrations. This research explores single-molecule diode properties and electronic structures for advanced molecular devices.

Keywords:
atomic and electronic structurecurrent–voltage characteristicssingle-molecule junctionspin statevibrational mode

More Related Videos

Single-Molecule Förster Resonance Energy Transfer Methods for Real-Time Investigation of the Holliday Junction Resolution by GEN1
11:27

Single-Molecule Förster Resonance Energy Transfer Methods for Real-Time Investigation of the Holliday Junction Resolution by GEN1

Published on: September 18, 2019

10.0K
Investigating Receptor-ligand Systems of the Cellulosome with AFM-based Single-molecule Force Spectroscopy
11:34

Investigating Receptor-ligand Systems of the Cellulosome with AFM-based Single-molecule Force Spectroscopy

Published on: December 20, 2013

7.7K

Related Experiment Videos

Last Updated: Feb 3, 2026

Recording Gap Junction Current from Xenopus Oocytes
09:04

Recording Gap Junction Current from Xenopus Oocytes

Published on: January 21, 2022

2.7K
Single-Molecule Förster Resonance Energy Transfer Methods for Real-Time Investigation of the Holliday Junction Resolution by GEN1
11:27

Single-Molecule Förster Resonance Energy Transfer Methods for Real-Time Investigation of the Holliday Junction Resolution by GEN1

Published on: September 18, 2019

10.0K
Investigating Receptor-ligand Systems of the Cellulosome with AFM-based Single-molecule Force Spectroscopy
11:34

Investigating Receptor-ligand Systems of the Cellulosome with AFM-based Single-molecule Force Spectroscopy

Published on: December 20, 2013

7.7K

Area of Science:

  • Condensed Matter Physics
  • Molecular Electronics
  • Nanotechnology

Background:

  • Current-voltage (I-V) characteristics define electronic device performance.
  • Break junction techniques enable I-V measurements at the single-molecule scale.
  • Single-molecule junctions offer insights into electronic states and electron-vibration coupling.

Purpose of the Study:

  • To review recent studies on single-molecule I-V characteristics.
  • To explore diode properties, molecular vibrations, and electronic structures in single-molecule junctions.
  • To present thermoelectronic measurements and charge carrier identification.

Main Methods:

  • Break junction technique for creating single-molecule junctions.
  • Analysis of single-molecule current-voltage (I-V) data.
  • Investigation of transmission probability, electronic density of states, and spin states.

Main Results:

  • Single-molecule I-V measurements provide device performance data.
  • I-V curves reflect electronic structure, molecular vibrations, and spin states.
  • Thermoelectronic measurements and charge carrier identification are demonstrated.

Conclusions:

  • Single-molecule I-V analysis is crucial for understanding molecular electronics.
  • This research advances the practical application of single-molecule junctions in molecular devices.
  • Insights gained pave the way for novel molecular electronic components.