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

Biasing of FET01:22

Biasing of FET

235
Biasing a Junction Field Effect Transistor (JFET) is crucial for setting operational parameters and ensuring efficient functioning in electronic circuits. JFETs are characterized by using a single carrier type in N-channel or P-channel configurations, where the channel is surrounded by PN junctions. These junctions are central to the device's ability to control current flow.
In an N-channel JFET, the structure consists of N-type material forming the channel on a P-type substrate, with the...
235
Field Effect Transistor01:29

Field Effect Transistor

338
Field-effect transistors (FETs) are integral to electronic circuits and distinguished by their three-terminal setup: the gate, drain, and source. These transistors operate as unipolar devices, which utilize either electrons or holes as charge carriers, in contrast to bipolar transistors, which use both types of carriers. The primary function of the FET is to modulate the flow of these carriers from the source to the drain through a channel. The voltage difference between the gate and source...
338
Bipolar Junction Transistor01:22

Bipolar Junction Transistor

614
Bipolar Junction Transistors (BJTs) are essential elements in electronic circuits, playing a crucial role in the functionality of amplifiers, memories, and microprocessors. These transistors can be designed as NPN or PNP based on their doping patterns. They consist of three layers: the emitter, base, and collector. The configuration of these layers and their respective doping levels—with N-type or P-type impurities—define the transistor's type and its operational...
614
Biasing of Metal-Semiconductor Junctions01:27

Biasing of Metal-Semiconductor Junctions

230
Biasing metal-semiconductor junctions involves applying a voltage across the junction. Specifically, the metal is connected to a voltage source, while the semiconductor is grounded. This technique is essential for controlling the direction and magnitude of current flow in electronic devices, including diodes, transistors, and photovoltaic cells.
In Schottky junctions, where the semiconductor is n-type, applying a positive voltage to the metal relative to the semiconductor reduces its Fermi...
230
Semiconductors01:22

Semiconductors

669
There is variation in the electrical conductivity of materials - metals, semiconductors, and insulators that are showcased with the help of the energy band diagrams.
Metals such as copper (Cu), zinc (Zn), or lead (Pb) have low resistivity and feature conduction bands that are either not fully occupied or overlap with the valence band, making a bandgap non-existent. This allows electrons in the highest energy levels of the valence band to easily transition to the conduction band upon gaining...
669
MOSFET: Enhancement Mode01:22

MOSFET: Enhancement Mode

303
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...
303

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

Wafer-scale 2D MoS<sub>2</sub> transistors with self-aligned angstrom gate length and nanometer channel length.

Nature communications·2026
Same author

p38 MAP kinase senses short-chain fatty acids to attenuate Toll-like receptor signaling and intestinal inflammation.

Science advances·2026
Same author

Ultrafast Magneto-Optical Fingerprints of Altermagnetism in MnTe.

Physical review letters·2026
Same author

Inhibiting VDAC1 oligomerization attenuated cerebral ischemia-reperfusion injury by promoting mitophagy via reduced LONP1 interaction.

Free radical biology & medicine·2026
Same author

Duet between sugars and hormones: The molecular dialogue fine-tuning hypoxia acclimation in plants.

Journal of integrative plant biology·2026
Same author

Research progress on potential high-risk drugs for Stevens-Johnson syndrome and toxic epidermal necrolysis with insights from adverse drug reaction database mining.

Frontiers in pharmacology·2026

相关实验视频

Updated: Jun 15, 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

可重新配置的JJ级铁电晶体管基于布尔逻辑,用于内存逻辑.

Ruiting Zhao1, Houfang Liu1, Mingdong Yang1

  • 1School of Integrated Circuits and Beijing National Research Center for Information Science and Technology (BNRist), Tsinghua University, Beijing 100084, People's Republic of China.

Nano letters
|August 22, 2024
PubMed
概括

研究人员使用基于氧化的铁电场效应晶体管 (FeFET) 开发了一种可重新配置的内存逻辑 (LIM) 策略. 这种方法使得超低能量的布尔逻辑运算成为可能,为高效的内存计算架构铺平了道路.

关键词:
布尔逻辑是一个布尔逻辑.铁电 HfO2 的电气 HfO2铁电场效应晶体管 铁电场效应晶体管在内存中的逻辑 (logic-in-memory)低能耗 低能耗 低能耗 低能耗

更多相关视频

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

4.0K
A Fabrication and Measurement Method for a Flexible Ferroelectric Element Based on Van Der Waals Heteroepitaxy
10:40

A Fabrication and Measurement Method for a Flexible Ferroelectric Element Based on Van Der Waals Heteroepitaxy

Published on: April 8, 2018

8.2K

相关实验视频

Last Updated: Jun 15, 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
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

4.0K
A Fabrication and Measurement Method for a Flexible Ferroelectric Element Based on Van Der Waals Heteroepitaxy
10:40

A Fabrication and Measurement Method for a Flexible Ferroelectric Element Based on Van Der Waals Heteroepitaxy

Published on: April 8, 2018

8.2K

科学领域:

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

背景情况:

  • ·诺伊曼瓶限制了计算性能,因为处理器和存储器之间数据传输效率低下.
  • 逻辑内存 (LIM) 架构通过在内存中直接执行计算提供了一个有希望的解决方案.
  • 为LIM开发强大高效的工程构建模块仍然是一个重大挑战.

研究的目的:

  • 提出并展示一个可重新配置的策略,以使用基于氧化的铁电场效应晶体管 (基于HfO2的FeFET) 实现高效的布尔逻辑.
  • 为了展示FeFET设备内对逻辑结果的现场存储,以实现真正的LIM操作.
  • 评估LIM架构中的FeFET的能源效率,可靠性和性能.

主要方法:

  • 基于HfO2的FeFET设备的制造和表征.
  • 布尔逻辑函数的实现直接在FeFETs上.
  • 测量开关速度,功耗,耐久性和数据保留特性.

主要成果:

  • 证明了布尔逻辑的高效执行,能耗极低 (<8 attojoule/操作).
  • 在FeFET中实现逻辑结果的现场存储,这是LIM的特点.
  • 显示出异常的设备可靠性,计算耐用性> 10^8 周期和保留> 1000 秒.

结论:

  • 基于HfO2的FeFET为先进的LIM计算架构提供了可行和高性能的构建模块.
  • 拟议的可重新配置策略显著提升了在计算中达到级能源消耗的潜力.
  • 对于未来的计算系统来说,FeFET提供了一个有前途的途径,超越了传统·诺伊曼架构的局限性.