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相关概念视频

Field Effect Transistor01:29

Field Effect Transistor

401
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...
401
Bipolar Junction Transistor01:22

Bipolar Junction Transistor

746
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...
746
MOSFET: Enhancement Mode01:22

MOSFET: Enhancement Mode

333
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...
333
Biasing of FET01:22

Biasing of FET

270
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...
270
MOSFET01:16

MOSFET

469
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...
469
Characteristics of MOSFET01:17

Characteristics of MOSFET

376
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...
376

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二元和三元逻辑内存使用纳米板反场效应晶体管与三门结构.

Jongseong Han1, Jaemin Son2, Seungho Ryu1

  • 1Department of Semiconductor Systems Engineering, Korea University, 145 Anam-ro, Seongbuk-gu, Seoul, 02841, Republic of Korea.

Scientific reports
|March 19, 2024
PubMed
概括

本研究展示了使用纳米板反场效应晶体管 (FBFET) 的二元和三元逻辑内存操作. 这些FBFET可实现具有数据存储能力的高效逻辑电路,为先进计算铺平了道路.

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科学领域:

  • 半导体设备 半导体设备
  • 集成电路 集成电路
  • 非易失性记忆 - - 非易失性记忆是指非易失性记忆.

背景情况:

  • 逻辑内存 (LIM) 架构集成计算和数据存储,以克服·诺伊曼瓶.
  • 场效应晶体管 (FET) 是电子电路的基本构件,但传统设计在先进应用中面临能源效率和速度的限制.

研究的目的:

  • 在单个设备架构中演示二进制和三进制逻辑运算.
  • 研究纳米板 (NS) 反场效应晶体管 (FBFETs) 对于逻辑内存应用的潜力.
  • 分析三门NS FBFET的切换特性和性能.

主要方法:

  • 三门纳米板 (NS) 反场效应晶体管 (FBFET) 的制造.
  • 通过网关偏差极性将NS FBFET重新配置为p通道或n通道模式.
  • 在逆变器,NAND和NOR门的逻辑电路中实现NS FBFET.

主要成果:

  • 使用NS FBFETs证明了二进制和三进制逻辑操作 (逆变器,NAND,NOR门).
  • 实现了的切换特性,其下值摆动为1.08 mV dec-1 .
  • 在零偏差条件下表现出高的ON/OFF电流比率约为107和输出存储.

结论:

  • 具有三门结构的NS FBFET对于实现内存逻辑操作非常有效.
  • 经过证明的的切换和高的开启/关闭比率使NS FBFET适用于节能和高性能计算.
  • 这些晶体管作为下一代逻辑内存系统的关键组件具有显著的前景.