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

Ligand-Gated Ion Channel Receptor: Gating Mechanism01:30

Ligand-Gated Ion Channel Receptor: Gating Mechanism

2.7K
Ligand-gated ion channels are transmembrane proteins that play a vital role in intercellular communication and functions of the nervous system. They allow the influx of ions across the membrane once the neurotransmitter binds, allowing the subsequent transmission of electrical excitation across the neurons. Other ligand-gated ion channels, like the γ-aminobutyric acid (GABA) receptor, permit anions like chloride into the cells on the binding of the GABA molecule. Their entry into the cell...
2.7K
MOSFET: Enhancement Mode01:22

MOSFET: Enhancement Mode

501
Enhancement-mode MOSFETs are pivotal components in electronics, distinguished by their capacity to act as highly efficient switches. They are part of the larger family of metal-oxide Semiconductor Field-Effect Transistors (MOSFETs). They are available in two types: p-channel and n-channel, each tailored to specific polarity operations.
In their basic form, enhancement-mode MOSFETs are typically non-conductive when the gate-source voltage (Vgs) is zero. This default 'off' state means no...
501
First-Order Circuits01:15

First-Order Circuits

1.7K
First-order electrical circuits, which comprise resistors and a single energy storage element - either a capacitor or an inductor, are fundamental to many electronic systems. These circuits are governed by a first-order differential equation that describes the relationship between input and output signals.
One common example of a first-order circuit is the RC (resistor-capacitor) circuit. These circuits are used in relaxation oscillators such as neon lamp oscillator circuits. When voltage is...
1.7K
Second-Order Circuits01:17

Second-Order Circuits

1.7K
Integrating two fundamental energy storage elements in electrical circuits results in second-order circuits, encompassing RLC circuits and circuits with dual capacitors or inductors (RC and RL circuits). Second-order circuits are identified by second-order differential equations that link input and output signals.
Input signals typically originate from voltage or current sources, with the output often representing voltage across the capacitor and/or current through the inductor. For example, in...
1.7K
Mechanically-gated Ion Channels01:12

Mechanically-gated Ion Channels

6.8K
Mechanically-gated ion channels are proteins found in eukaryotic and prokaryotic cell membranes that open in response to mechanical stress. Tension, compression, swelling, and shear stress can alter the conformation of the protein, opening a transmembrane channel that allows the passage of ions for signal transmission. In eukaryotes, mechanically-gated channels are distributed in several regions like the neurons, lungs, skin, bladder, and heart, where they play critical roles in numerous...
6.8K
Woodward–Hoffmann Selection Rules and Microscopic Reversibility01:34

Woodward–Hoffmann Selection Rules and Microscopic Reversibility

3.3K
Electrocyclic reactions, cycloadditions, and sigmatropic rearrangements are concerted pericyclic reactions that proceed via a cyclic transition state. These reactions are stereospecific and regioselective. The stereochemistry of the products depends on the symmetry characteristics of the interacting orbitals and the reaction conditions. Accordingly, pericyclic reactions are classified as either symmetry-allowed or symmetry-forbidden. Woodward and Hoffmann presented the selection criteria for...
3.3K

You might also read

Related Articles

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

Sort by
Same author

Unraveling the photophysical properties of 4CzIPN doped in different hosts: a theoretical study.

Physical chemistry chemical physics : PCCP·2026
Same author

Ultra-Thin and Highly Insulating Aromatic Monolayers by N-Heterocyclic Carbenes.

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

Ring Current and Local Magnetic Fields Influenced by Quantum Interference in Molecular Junctions.

The journal of physical chemistry letters·2026
Same author

Exploring red circularly polarized multiple resonance thermally activated delayed fluorescence mechanism: From theoretical insights to molecular design.

Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy·2026
Same author

Mechanically Induced Switching Between Orbital- and Fano-Resonance Rectification in a Dual-Anchored Molecular Junction.

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

High-performance microelectronic-integratable molecular transistors.

Nature communications·2026
Same journal

Integrated Electrode-to-Device Design via Combination of Grain Boundary Reconstruction and Dynamic Gas Management Toward Stable 3 Ah Aqueous Zinc-Iodine Pouch Cells.

Advanced materials (Deerfield Beach, Fla.)·2026
Same journal

Diblock Copolymer Engineered Swim Bladder Membrane Enables Spatiotemporal Synchronized Defense and Pro-Healing in Challenging Soft Tissue Regeneration.

Advanced materials (Deerfield Beach, Fla.)·2026
Same journal

Solvation Chemistry Reimagined: LiPF6-Enabled Suppression of Gas Evolution for Ultra-Stable 200 Ah Anode-Free Lithium-Metal Batteries.

Advanced materials (Deerfield Beach, Fla.)·2026
Same journal

Entropy-Driven Conformational Disorder Enables Outstanding High-Temperature Energy Storage in Dielectric Polymers.

Advanced materials (Deerfield Beach, Fla.)·2026
Same journal

Breaking Thermal Conductivity-Electrical Resistivity Trade-Off in Liquid Metal-Based Thermal Interface Materials via Interface Engineering.

Advanced materials (Deerfield Beach, Fla.)·2026
Same journal

Screen-Printed Few-Layer Graphene Platforms for Monitoring Switchable Spin-Crossover Phenomena at Room-Temperature.

Advanced materials (Deerfield Beach, Fla.)·2026
See all related articles

Related Experiment Video

Updated: Sep 23, 2025

Plasmid-derived DNA Strand Displacement Gates for Implementing Chemical Reaction Networks
07:50

Plasmid-derived DNA Strand Displacement Gates for Implementing Chemical Reaction Networks

Published on: November 25, 2015

14.5K

Stable Universal 1- and 2-Input Single-Molecule Logic Gates.

Ran Liu1, Yingmei Han2, Feng Sun3

  • 1Department of Physics, University of Central Florida, Orlando, FL, 32816, USA.

Advanced Materials (Deerfield Beach, Fla.)
|May 12, 2022
PubMed
Summary
This summary is machine-generated.

This study introduces a stable single-electron logic calculator (SELC) using ferrocene-based molecular junctions. It enables controllable single-molecule logic operations for ultra-minimalistic computing elements.

Keywords:
Coulomb blockadelogic gatesmolecular electronicssingle-electron transistorssingle-molecule devices

More Related Videos

Nanofabrication of Gate-defined GaAs/AlGaAs Lateral Quantum Dots
15:47

Nanofabrication of Gate-defined GaAs/AlGaAs Lateral Quantum Dots

Published on: November 1, 2013

16.4K
Gene Digital Circuits Based on CRISPR-Cas Systems and Anti-CRISPR Proteins
10:46

Gene Digital Circuits Based on CRISPR-Cas Systems and Anti-CRISPR Proteins

Published on: October 18, 2022

1.9K

Related Experiment Videos

Last Updated: Sep 23, 2025

Plasmid-derived DNA Strand Displacement Gates for Implementing Chemical Reaction Networks
07:50

Plasmid-derived DNA Strand Displacement Gates for Implementing Chemical Reaction Networks

Published on: November 25, 2015

14.5K
Nanofabrication of Gate-defined GaAs/AlGaAs Lateral Quantum Dots
15:47

Nanofabrication of Gate-defined GaAs/AlGaAs Lateral Quantum Dots

Published on: November 1, 2013

16.4K
Gene Digital Circuits Based on CRISPR-Cas Systems and Anti-CRISPR Proteins
10:46

Gene Digital Circuits Based on CRISPR-Cas Systems and Anti-CRISPR Proteins

Published on: October 18, 2022

1.9K

Area of Science:

  • Molecular electronics
  • Quantum computing hardware

Background:

  • Ultra-minimalistic circuit elements are crucial for high-density computing.
  • Molecular junctions require stable currents from orthogonal inputs for logic operations.

Purpose of the Study:

  • To present a stable single-electron logic calculator (SELC) using molecular orbitals.
  • To demonstrate real-time modulation of output current via orthogonal input voltages.

Main Methods:

  • Utilized gated Au/S-(CH2)3-Fc-(CH2)9-S/Au single-electron transistors (≈2 nm).
  • Investigated energy shifts of adjacent conductive molecular orbitals (MOs) in response to bias (Vb) and gate (Vg) voltages.
  • Confirmed voltage-dependent MO energy shifts using electron-transport calculations.

Main Results:

  • Achieved reliable, low-voltage (ǀVbǀ ≤ 80 mV, ǀVgǀ ≤ 2 V) SELC operations.
  • Demonstrated stable multi-logic operations by modulating current between MO resonances and Coulomb blockade regimes.
  • Implemented all universal 1-input and 2-input logic gates.

Conclusions:

  • The SELC enables controllable single-molecule logic operations.
  • This work paves the way for reliable ultra-minimalistic circuit elements for advanced computing.