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相关概念视频

Design Example: Resistive Touchscreen01:14

Design Example: Resistive Touchscreen

699
A device engineer plays a crucial role in designing user interfaces for mobile devices. One such interface is the resistive touchscreen, which fundamentally consists of two metallic layers: a flexible upper layer and a rigid lower layer, separated by a narrow gap. The high resistance between these two layers is a key characteristic of this design.
When a user touches the screen, the two layers make contact at a specific point known as the touchpoint. This contact reduces the resistance between...
699
Design Example01:23

Design Example

530
The innovation of touch-tone telephony revolutionized the telecommunications industry by replacing the traditional rotary dial with a dual-tone multi-frequency (DTMF) signaling system. This system uses a matrix-style keypad with buttons arranged in four rows and three columns, creating 12 distinct signals each assigned to a pair of frequencies. Each button press results in a simultaneous generation of two sinusoidal tones – one from a low-frequency group (697 to 941 Hz) and one from a...
530

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Fabrication and Characterization of a Conformal Skin-like Electronic System for Quantitative, Cutaneous Wound Management
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近期接触策略为二维电子的近期接触策略.

Sangyeon Pak1, John Hong2, SeungNam Cha3

  • 1School of Electronic and Electrical Engineering, Hongik University, Seoul 04066, Republic of Korea.

ACS nano
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概括
此摘要是机器生成的。

接触工程的进步对于释放超级电子中的二维 (2D) 半导体的潜力至关重要. 这些策略克服了诸如高接触电阻等局限性,为下一代设备铺平了道路.

关键词:
两维半导体设备是二维半导体.原子薄的半导体半导体联系工程策略 联系工程策略边缘接触接触 边缘接触半金属 半金属是一种半金属.过渡金属化物电极 过渡金属化物电极两个维的电子产品.范德瓦尔斯的整合

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Taking Advantage of Reduced Droplet-surface Interaction to Optimize Transport of Bioanalytes in Digital Microfluidics
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科学领域:

  • 材料科学 材料科学 材料科学
  • 凝聚物质物理学 凝聚物质物理学
  • 纳米技术 纳米技术
  • 电子工程 电子工程

背景情况:

  • 像MoS和WSe这样的二维 (2D) 半导体,由于其原子厚度和静电控制,对超级电子有很大的希望.
  • 高接触电阻和金属半导体接口的费米级定位目前限制了二维电子设备的性能和可扩展性.

研究的目的:

  • 审查2D半导体器件接触工程的最新突破.
  • 探索改进载体注入,降低Schottky障碍,增强接口稳定性的策略.
  • 检查整合策略和计算方法在推进二维电子技术中的作用.

主要方法:

  • 接触工程技术的审查:范德瓦尔斯金属转移,半金属/边缘接触,接触合物,应变工程和自愈电极.
  • 对辅助金属氧化物半导体 (CMOS) 兼容集成的分析.
  • 对计算选和机器学习应用程序的检查.

主要成果:

  • 工程接触显著增强载体注入,并减少2D材料中的肖特基障碍.
  • 接触策略的进步导致了在50nm以下的门长度下,在2D场效应晶体管 (FET) 中创纪录的性能.
  • 集成策略和计算工具正在加速开发和发现最佳接触材料.

结论:

  • 接触工程对于克服二维半导体设备的性能瓶至关重要.
  • 这些进步证明了二维材料对于大容量,高能效的电子应用的准备.
  • 这些发现表明,在未来,二维材料将在时代之外发挥重要作用.