Jove
Visualize
联系我们
JoVE
x logofacebook logolinkedin logoyoutube logo
关于 JoVE
概览领导团队博客JoVE 帮助中心
作者
出版流程编辑委员会范围与政策同行评审常见问题投稿
图书馆员
用户评价订阅访问资源图书馆顾问委员会常见问题
研究
JoVE JournalMethods CollectionsJoVE Encyclopedia of Experiments存档
教育
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab Manual教师资源中心教师网站
使用条款与条件
隐私政策
政策

相关概念视频

MOSFET: Enhancement Mode01:22

MOSFET: Enhancement Mode

320
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...
320
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
The Role of Ion Channels in Neuronal Computation01:19

The Role of Ion Channels in Neuronal Computation

3.2K
A postsynaptic neuron usually receives numerous impulses from several other presynaptic neurons. The axon hillock of the postsynaptic neuron integrates all these signals and determines the likelihood of firing an action potential.
Sometimes a single EPSP is strong enough to induce an action potential in the postsynaptic neuron. However, multiple presynaptic inputs must often create EPSPs around the same time for the postsynaptic neuron to be sufficiently depolarized to fire an action potential....
3.2K
MOSFET01:16

MOSFET

451
The Metal-Oxide-Semiconductor Field-Effect Transistor (MOSFET) plays a pivotal role in modern electronics thanks to its versatility and efficiency in controlling electrical currents. This device, also known as IGFET, MISFET, and MOSFET, has three main terminals: the Source, Drain, and Gate. MOSFETs are classified into n-channel or p-channel types based on the doping characteristics of their substrate and the source or drain regions.
In an n-MOSFET, the structure includes n-type source and drain...
451
Mnemonic Devices01:23

Mnemonic Devices

72
Mnemonic devices are cognitive tools that facilitate memory retention by linking new information to familiar patterns or organizational strategies. These techniques are beneficial for remembering complex or lengthy sets of information by simplifying and structuring them in easily retrievable ways.
Acronyms
Acronyms are created by using the initial letters of a series of words to form a new word or phrase. This approach condenses complex information into a single, memorable entity. For example,...
72
Characteristics of MOSFET01:17

Characteristics of MOSFET

363
Metal-oxide-semiconductor field-effect Transistors, or MOSFETs, play a critical role in electronic circuits. They are primarily utilized for amplifying and switching signals.
Various vital parameters influence their functionality, which is crucial for theory and electronics applications. First, channel dimensions, precisely length, and width, are pivotal. The size of these channels affects the transistor's ability to carry current and switching speeds; shorter channels typically enable...
363

您也可能阅读

相关文章

通过共同作者、期刊和引用图与本文相关的文章。

排序
Same author

Dimensionality-driven decoupling of electronic-ionic transport in a Cs<sub>4</sub>PbBr<sub>6</sub>/CsPbBr<sub>3</sub> heterojunction.

Materials horizons·2026
Same author

Premna odorata extract exhibits anti-inflammatory activity via suppression of NLRP3 inflammasome.

Scientific reports·2026
Same author

A Bayesian network analysis of gait speed change upon transition to uneven surfaces in older adults.

The journals of gerontology. Series A, Biological sciences and medical sciences·2026
Same author

Heat-related illness and chronic obstructive pulmonary disease: causal inference using marginal structural models.

BMC public health·2026
Same author

Prepatterned Superconducting Contacts for Clean Superconductor-Topological Material Interfaces Enabling Long-Range Josephson Coupling.

Nano letters·2026
Same author

Risk of Mortality Associated With Substance Use Disorder in Korea: A National Population-Based Study.

Journal of Korean medical science·2026

相关实验视频

Updated: Jun 22, 2025

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

7.8K

阿托祖尔基于化的六角基记忆器,用于高性能神经形态计算.

Jiye Kim1, Jaesub Song1, Hyunjoung Kwak1

  • 1Department of Materials Science and Engineering, Pohang University of Science and Technology (POSTECH), 77 Cheongam-ro, Nam-gu, Pohang, 37673, Republic of Korea.

Small (Weinheim an der Bergstrasse, Germany)
|July 1, 2024
PubMed
概括

六角化记忆器实现了与人工神经网络相同的能量水平. 这些设备提供高可靠性和快速切换,模仿下一代计算的生物突触.

关键词:
每个tojoule的能源消耗量.六角性的化.纪念馆是为了纪念.金属有机化学气体沉积沉积.这是一个神经形态应用程序.

更多相关视频

A Method for Growing Bio-memristors from Slime Mold
07:46

A Method for Growing Bio-memristors from Slime Mold

Published on: November 2, 2017

8.9K
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

相关实验视频

Last Updated: Jun 22, 2025

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

7.8K
A Method for Growing Bio-memristors from Slime Mold
07:46

A Method for Growing Bio-memristors from Slime Mold

Published on: November 2, 2017

8.9K
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

科学领域:

  • 材料科学 材料科学 材料科学
  • 纳米技术纳米技术
  • 计算机工程 计算机工程

背景情况:

  • 下一代神经形态计算需要节能和可靠的memristors.
  • 当前的memristors很难与生物突触的低能耗相匹配.

研究的目的:

  • 开发用于人工神经网络的六边形化 (h-BN) 的在tojoule级的能耗memristors.
  • 提高用于神经形态应用的记忆器件的可靠性和性能.

主要方法:

  • 制造基于六角化 (h-BN) 的金属绝缘体半导体 (MIS) 记忆器.
  • 通过金属有机化学蒸汽沉积 (MOCVD) 在高度杂的Si.上,晶圆尺度均的h-BN生长.
  • 电气和纳米结构分析以阐明开关机制.

主要成果:

  • 在基于h-BN的MIS记忆器中证明了在tojoule级的能耗.
  • 由于均的h-BN层,实现了卓越的可靠性和低变性.
  • 观测到纳秒级切换速度和多电阻状态,这些状态是由原子尺寸的线丝和SiOx层实现的.

结论:

  • 基于h-BN的MIS记忆器为克服神经形态设备中的能量限制提供了一条途径.
  • 这些记忆器有效地弥合了人造和生物突触之间的差距.
  • 开发的技术非常适合用于高性能人工神经网络.