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

MOS Capacitor01:25

MOS Capacitor

940
A Metal-Oxide-Semiconductor (MOS) capacitor is a fundamental structure used extensively in semiconductor device technology, particularly in the fabrication of integrated circuits and MOSFETs (metal-oxide-semiconductor field-effect transistors). The MOS capacitor consists of three layers: a metal gate, a dielectric oxide, and a semiconductor substrate.
The metal gate is typically made from highly conductive materials such as aluminum or polysilicon. Beneath the metal gate lies a thin layer of...
940
Mechanically-gated Ion Channels01:12

Mechanically-gated Ion Channels

6.6K
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...
6.6K
Metal-Semiconductor Junctions01:24

Metal-Semiconductor Junctions

489
The contact of metal and semiconductor can lead to the formation of a junction with either Schottky or Ohmic behavior.
Schottky Barriers
Schottky barriers arise when a metal with a work function (Φm) contacts a semiconductor with a different work function (Φs). Initially, electrons transfer until the Fermi levels of the metal and semiconductor align at equilibrium. For instance, if Φm > Φs, the semiconductor Fermi level is higher than the metal's before contact. The...
489
Circuit Terminology01:14

Circuit Terminology

2.0K
An electrical network is a system composed of interconnected elements, such as resistors, capacitors, inductors, and voltage or current sources. Unlike a circuit, an electrical network does not necessarily form a closed path. In other words, while all circuits can be considered networks due to their interconnected nature, not every network qualifies as a circuit.
A circuit, on the other hand, is also an interconnected system of electrical elements but must contain one or more closed paths.
2.0K
MOSFET: Enhancement Mode01:22

MOSFET: Enhancement Mode

455
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...
455
Design Example: Capacitance Multiplier Circuit01:20

Design Example: Capacitance Multiplier Circuit

931
In integrated circuit technology, a capacitance multiplier is often utilized to produce a larger capacitance value when a small physical capacitance falls short. This is achieved by a circuit that multiplies capacitance values by a factor of up to 1000, such that a 10-pF capacitor can replicate the performance of a 100-nF capacitor.
The circuit illustrated in Figure 1 below incorporates two op-amps, with the first operating as a voltage follower and the second acting as an inverting amplifier.
931

You might also read

Related Articles

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

Sort by
Same author

Patient-Controlled Sedation During Gynaecological Procedures-Aspects of Patient Satisfaction, Feasibility and Cost Per Patient: Empirical Research Quantitative.

Nursing open·2025
Same author

Optomechanical reservoir computing.

Proceedings of the National Academy of Sciences of the United States of America·2025
Same author

Lagrangian approach to origami vertex analysis: kinematics.

Philosophical transactions. Series A, Mathematical, physical, and engineering sciences·2024
Same author

Every Second Patient Does Not Fully Understand Written Preprocedure Information: An Explorative Study About Functional Health Literacy.

Journal of perianesthesia nursing : official journal of the American Society of PeriAnesthesia Nurses·2024
Same author

Intelligent electroactive material systems with self-adaptive mechanical memory and sequential logic.

Proceedings of the National Academy of Sciences of the United States of America·2024
Same author

Silky Liquid Metal Electrodes for On-Skin Health Monitoring.

Advanced healthcare materials·2023
Same journal

Family of magnetic field-boosted superconductors in rhombohedral graphene.

Nature·2026
Same journal

What's the human cost of US research turmoil? A new film finds out.

Nature·2026
Same journal

Daily briefing: Ovaries start a second job after menopause.

Nature·2026
Same journal

Audio long read: Is the peptide craze backed by science? The promise behind the hype.

Nature·2026
Same journal

Scientists fight back against far-right plans to restrict academic freedom in Germany.

Nature·2026
Same journal

How AI can crack open the 'hidden curriculum' for neurodivergent students.

Nature·2026
See all related articles

Related Experiment Video

Updated: Aug 31, 2025

Ohmic Contact Fabrication Using a Focused-ion Beam Technique and Electrical Characterization for Layer Semiconductor Nanostructures
08:12

Ohmic Contact Fabrication Using a Focused-ion Beam Technique and Electrical Characterization for Layer Semiconductor Nanostructures

Published on: December 5, 2015

12.4K

Mechanical integrated circuit materials.

Charles El Helou1, Benjamin Grossmann2, Christopher E Tabor2

  • 1Department of Mechanical Engineering, The Pennsylvania State University, University Park, PA, USA.

Nature
|August 24, 2022
PubMed
Summary
This summary is machine-generated.

Researchers created soft, conductive mechanical materials capable of performing complex computations. This breakthrough enables scalable information processing in engineered matter, advancing autonomous systems.

More Related Videos

Probing C84-embedded Si Substrate Using Scanning Probe Microscopy and Molecular Dynamics
13:58

Probing C84-embedded Si Substrate Using Scanning Probe Microscopy and Molecular Dynamics

Published on: September 28, 2016

11.9K
Fabrication of Carbon-Based Ionic Electromechanically Active Soft Actuators
14:42

Fabrication of Carbon-Based Ionic Electromechanically Active Soft Actuators

Published on: April 25, 2020

8.4K

Related Experiment Videos

Last Updated: Aug 31, 2025

Ohmic Contact Fabrication Using a Focused-ion Beam Technique and Electrical Characterization for Layer Semiconductor Nanostructures
08:12

Ohmic Contact Fabrication Using a Focused-ion Beam Technique and Electrical Characterization for Layer Semiconductor Nanostructures

Published on: December 5, 2015

12.4K
Probing C84-embedded Si Substrate Using Scanning Probe Microscopy and Molecular Dynamics
13:58

Probing C84-embedded Si Substrate Using Scanning Probe Microscopy and Molecular Dynamics

Published on: September 28, 2016

11.9K
Fabrication of Carbon-Based Ionic Electromechanically Active Soft Actuators
14:42

Fabrication of Carbon-Based Ionic Electromechanically Active Soft Actuators

Published on: April 25, 2020

8.4K

Area of Science:

  • Materials Science
  • Robotics
  • Computer Engineering

Background:

  • Autonomous engineered matter requires advanced information processing capabilities.
  • Current methods for information processing in soft matter lack scalability.
  • Sensing and actuating functionalities have been integrated into soft matter.

Purpose of the Study:

  • To establish a foundation for engineered living materials.
  • To develop scalable information processing in soft matter.
  • To bridge Boolean mathematics and reconfigurable circuits in soft materials.

Main Methods:

  • Utilizing Boolean mathematics and the Quine-McCluskey method for logic function minimization.
  • Designing kinematically reconfigurable electrical circuits within soft, conductive materials.
  • Developing automated design methods based on Boolean functions and gate-switching assemblies.

Main Results:

  • Demonstrated combinational logic operations in soft mechanical materials.
  • Achieved higher-level arithmetic, number comparison, and binary-to-visual decoding.
  • Increased computational density using a monolithic layer-by-layer design approach.

Conclusions:

  • Mechanical integrated circuit materials offer a scalable approach to information processing.
  • The framework is adaptable to various length scales and physical systems.
  • This work paves the way for truly autonomous engineered matter.