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

908
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...
908
Non-ohmic Devices00:51

Non-ohmic Devices

1.1K
In most substances, the current flow is proportional to the voltage applied to it. A simple relationship between the values of current, voltage, and resistance is known as Ohm's law. Nonohmic devices do not exhibit a linear relationship between voltage and current. One such device is the semiconducting circuit element known as a diode. A diode is a circuit device that allows current flow in only one direction.
Consider a simple circuit consisting of a battery, a diode, and a resistor. A...
1.1K
Understanding Memory01:19

Understanding Memory

585
Memory is the retention of information or experiences over time, facilitated through three main processes: encoding, storage, and retrieval. Encoding is the process of inputting information into the memory system. For instance, when listening to a lecture, watching a play, reading a book, or having a conversation, the brain is actively encoding information. This initial stage involves transforming sensory input into a form that can be processed and stored by the brain. Various factors, such as...
585
System of Memory01:23

System of Memory

6.4K
Memory is categorized into three major systems: sensory memory, short-term memory (STM), and long-term memory (LTM). These systems differ in their capacity and the duration for which they can hold information. Sensory memory captures raw sensory input from the environment, holding it for just a few seconds or less. For example, on hearing a brief, loud sound, like a car horn honking, the sound seems to linger in the mind for a moment even after it stops. This is an instance of sensory memory...
6.4K
Storage01:23

Storage

123
A schema is a mental framework that helps individuals organize and interpret information. Schemata, formed from previous experiences, influence how we process new information: how we encode it, the inferences we make, and how we retrieve it. For instance, a schema for what a typical classroom looks like might include desks, a teacher's desk, a whiteboard, and students in such an environment. This expectation helps us quickly understand and navigate new classrooms without needing to analyze...
123
Ampere-Maxwell's Law: Problem-Solving01:17

Ampere-Maxwell's Law: Problem-Solving

714
A parallel-plate capacitor with capacitance C, whose plates have area A and separation distance d, is connected to a resistor R and a battery of voltage V. The current starts to flow at t = 0. What is the displacement current between the capacitor plates at time t? From the properties of the capacitor, what is the corresponding real current?
To solve the problem, we can use the equations from the analysis of an RC circuit and Maxwell's version of Ampère's law.
For the first part of...
714

You might also read

Related Articles

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

Sort by
Same author

Microencapsulation of <i>camellia</i> seed oil in pea peptide-maltodextrin improves its stability, digestive release behavior, and cellular antioxidant activity.

Food chemistry: X·2026
Same author

Spectral visualization of excitonic pair breaking at individual impurities in Ta<sub>2</sub>Pd<sub>3</sub>Te<sub>5</sub>.

Nature nanotechnology·2026
Same author

Study on the Selective Inhibition of FeSO<sub>4</sub>-NaH<sub>2</sub>PO<sub>4</sub> in Sphalerite-Pyrite Flotation Separation.

Molecules (Basel, Switzerland)·2026
Same author

A chromosome-level genome assembly of SAGS Anisodus tanguticus (Maxim.) Pascher (Solanaceae) from the Tibetan region of Sichuan, China.

Scientific data·2026
Same author

ISG15 upregulation characterizes a PD-L1-associated immunosuppressive phenotype with CD8<sup>+</sup> T-cell dysfunction in hepatocellular carcinoma.

International immunopharmacology·2026
Same author

A Mixed Single-Echo and Multiecho MyoFoldstar for Simultaneous Quantification of Myocardial T<sub>1</sub>, T<sub>2</sub>, T<sub>2</sub>*, and Wall Motion.

NMR in biomedicine·2026
Same journal

Taphonomic analysis at Liang Bua reveals the behavioral and technological capabilities of <i>Homo floresiensis</i>.

Science advances·2026
Same journal

Targeting granule initiation and amyloplast structure to create giant starch granules in wheat.

Science advances·2026
Same journal

A meta-analysis of carbon losses and gains from tropical moist forest degradation and regeneration.

Science advances·2026
Same journal

Ancient DNA reveals elite dynastic rule among Iron Age Eurasian Steppe nomads.

Science advances·2026
Same journal

Targeting astrocytic Dp71 attenuates BBB disruption after traumatic brain injury through WTAP-associated m<sup>6</sup>A regulation of MMP2.

Science advances·2026
Same journal

Pancreatic α cells are required for nutrient homeostasis by regulating dynamic β cell networks in islets.

Science advances·2026
See all related articles

Related Experiment Video

Updated: Aug 18, 2025

In Situ Transmission Electron Microscopy with Biasing and Fabrication of Asymmetric Crossbars Based on Mixed-Phased a-VOx
09:49

In Situ Transmission Electron Microscopy with Biasing and Fabrication of Asymmetric Crossbars Based on Mixed-Phased a-VOx

Published on: May 13, 2020

4.1K

Cascadable in-memory computing based on symmetric writing and readout.

Lizheng Wang1, Junlin Xiong1, Bin Cheng2

  • 1National Laboratory of Solid State Microstructures, Institute of Brain-Inspired Intelligence, School of Physics, Collaborative Innovation Center of Advanced Microstructures, Nanjing University, Nanjing 210093, China.

Science Advances
|December 9, 2022
PubMed
Summary
This summary is machine-generated.

Researchers developed a new spintronic device using quantum materials for symmetric write/read operations. This enables scalable, energy-efficient, and ultrafast in-memory computing, overcoming limitations of current magnetic tunnel junctions.

More Related Videos

Scalable Quantum Integrated Circuits on Superconducting Two-Dimensional Electron Gas Platform
05:39

Scalable Quantum Integrated Circuits on Superconducting Two-Dimensional Electron Gas Platform

Published on: August 2, 2019

9.7K
Assembly and Characterization of Biomolecular Memristors Consisting of Ion Channel-doped Lipid Membranes
08:07

Assembly and Characterization of Biomolecular Memristors Consisting of Ion Channel-doped Lipid Membranes

Published on: March 9, 2019

7.9K

Related Experiment Videos

Last Updated: Aug 18, 2025

In Situ Transmission Electron Microscopy with Biasing and Fabrication of Asymmetric Crossbars Based on Mixed-Phased a-VOx
09:49

In Situ Transmission Electron Microscopy with Biasing and Fabrication of Asymmetric Crossbars Based on Mixed-Phased a-VOx

Published on: May 13, 2020

4.1K
Scalable Quantum Integrated Circuits on Superconducting Two-Dimensional Electron Gas Platform
05:39

Scalable Quantum Integrated Circuits on Superconducting Two-Dimensional Electron Gas Platform

Published on: August 2, 2019

9.7K
Assembly and Characterization of Biomolecular Memristors Consisting of Ion Channel-doped Lipid Membranes
08:07

Assembly and Characterization of Biomolecular Memristors Consisting of Ion Channel-doped Lipid Membranes

Published on: March 9, 2019

7.9K

Area of Science:

  • Spintronics
  • Quantum Materials
  • In-Memory Computing

Background:

  • Current spintronic in-memory computing relies on magnetic tunnel junctions (p-MTJs).
  • p-MTJs exhibit asymmetric write/read operations, hindering device scaling and cascadability.

Purpose of the Study:

  • To propose and demonstrate a symmetric write and readout mechanism for spintronic devices.
  • To utilize perpendicular-anisotropy spin-orbit (PASO) quantum materials for this purpose.
  • To enable scalable, energy-efficient, and ultrafast spintronic computing.

Main Methods:

  • Utilized Fe3GeTe2 and WTe2 based PASO quantum materials.
  • Achieved field-free and deterministic magnetization reversal via charge-to-z-spin conversion.
  • Probed magnetic states using the inverse z-spin-to-charge conversion process.

Main Results:

  • Demonstrated a symmetric write and readout mechanism in PASO quantum materials.
  • Implemented a complete set of logic-in-memory operations.
  • Successfully realized a nonvolatile half-adder logic function.

Conclusions:

  • PASO quantum materials offer a viable alternative to p-MTJs for spintronic computing.
  • The proposed mechanism overcomes limitations of asymmetric operations.
  • Highlights potential for scalable, energy-efficient, and ultrafast computing architectures.