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

P-N junction01:11

P-N junction

1.3K
A p-n junction is formed when p-type and n-type semiconductor materials are joined together. At the interface of the p-n junction, holes from the p-side and electrons from the n-side begin to diffuse into the opposite sides due to the concentration gradient. This diffusion of carriers leads to a region around the junction where there are no free charge carriers, known as the depletion region. The charge density within the depletion region for the n-side and p-side can be described by the...
1.3K
The Neuromuscular Junction01:19

The Neuromuscular Junction

19.5K
The nervous system consists of complex motor neuron circuits, including upper motor neurons originating from the cerebral cortex and lower motor neurons starting in the spinal cord, coordinating both voluntary and involuntary movements. Among these, somatic motor neurons activate skeletal muscles and are classified into alpha, beta, and gamma types. Alpha neurons are vital for voluntary movement coordination, while gamma neurons adjust muscle spindle sensitivity, and the function of beta...
19.5K
Anchoring Junctions01:03

Anchoring Junctions

5.0K
Anchoring junctions are multiprotein complexes that help cells connect to other cells and the extracellular matrix. Anchoring junctions are present on the lateral and basal surfaces of cells, providing strong and flexible connections. Focal adhesions are often formed due to cell interactions with the ECM substrata, which initiate signal transduction via kinase cascades and other mechanisms. Together, they provide stability and tissue integrity. There are three types of anchoring junctions:...
5.0K
Adherens Junctions01:24

Adherens Junctions

6.5K
Strong contact points between adjacent cells anchor them to each other, forming tissues. Such anchoring junctions are of two types –  adherens junctions and desmosomes. Adherens junctions are abundant in tissues such as  epithelium and endothelium, forming a continuous zone of adhesion called the adhesion belt. In other tissues, such as  heart muscle, they appear as clusters, linking the cells to produce coordinated heart muscle contraction.
Adherens Junctions are Dynamic
6.5K
Gap Junctions01:27

Gap Junctions

9.8K
The cytoplasm of adjacent animal cells can exchange small molecules, ions, and secondary messengers via the communication channels which form the gap junctions. These junctions comprise a few hundred to thousands of molecular channels, each made of two halves, called the connexon hemichannel. A connexon is a hexamer of six transmembrane connexin proteins, which assemble radially, thus forming a pore or channel in the center. One connexon hemichannel docks with a corresponding connexon on the...
9.8K
Gap Junctions01:37

Gap Junctions

57.3K
Multicellular organisms employ a variety of ways for cells to communicate with each other. Gap junctions are specialized proteins that form pores between neighboring cells in animals, connecting the cytoplasm between the two, and allowing for the exchange of molecules and ions. They are found in a wide range of invertebrate and vertebrate species, mediate numerous functions including cell differentiation and development, and are associated with numerous human diseases, including cardiac and...
57.3K

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

Development and internal validation of dynamic nomograms for predicting recurrence and survival in patients with resected combined small cell lung cancer.

Journal of thoracic disease·2026
Same author

Ionization potential depression model with the influence of neighboring ions in warm and dense plasmas.

Scientific reports·2025
Same author

Stable, Step-Guided Growth of Planar Germanium Nanowires at 200 °C via the In-Plane Solid-Liquid-Solid Mechanism.

Advanced science (Weinheim, Baden-Wurttemberg, Germany)·2025
Same author

Realization of xor and xnor logic gates utilizing bistable potentials.

Physical review. E·2025
Same author

Anomalous generation of high-order harmonics in triangular molybdenum disulfide quantum dots.

Optics express·2025
Same author

Reconfigurable Submicron Electromechanical Switch with Volatile/Non-Volatile Conversion for Radiation-Hardened Electronics.

Small (Weinheim an der Bergstrasse, Germany)·2025

相关实验视频

Updated: Feb 13, 2026

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

8.7K

基于雅努斯铁电材料的二维多铁路道交叉点.

Hongjian Li1, Hua Bai1, Shiqian Hu2

  • 1Faculty of Science, Kunming University of Science and Technology, Kunming 650500, China.

ACS applied materials & interfaces
|February 12, 2026
PubMed
概括

本研究提出了一种用于二维多铁道连接 (MFTJs) 的新设计,可以克服现有设备的局限性. 新的MFTJ可以同时实现高道电阻 (TER) 和道磁阻 (TMR),同时具有低阻域产品.

关键词:
亚努斯的铁电材料.第一个原则是计算.多铁路道交叉点多铁路道交叉点道挖掘电阻 电阻的道开通道的磁阻力

更多相关视频

Exfoliation and Analysis of Large-area, Air-Sensitive Two-Dimensional Materials
10:18

Exfoliation and Analysis of Large-area, Air-Sensitive Two-Dimensional Materials

Published on: January 5, 2019

12.6K
Fabrication of a Biomimetic Nano-Matrix with Janus Base Nanotubes and Fibronectin for Stem Cell Adhesion
07:14

Fabrication of a Biomimetic Nano-Matrix with Janus Base Nanotubes and Fibronectin for Stem Cell Adhesion

Published on: May 10, 2020

4.4K

相关实验视频

Last Updated: Feb 13, 2026

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

8.7K
Exfoliation and Analysis of Large-area, Air-Sensitive Two-Dimensional Materials
10:18

Exfoliation and Analysis of Large-area, Air-Sensitive Two-Dimensional Materials

Published on: January 5, 2019

12.6K
Fabrication of a Biomimetic Nano-Matrix with Janus Base Nanotubes and Fibronectin for Stem Cell Adhesion
07:14

Fabrication of a Biomimetic Nano-Matrix with Janus Base Nanotubes and Fibronectin for Stem Cell Adhesion

Published on: May 10, 2020

4.4K

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

背景情况:

  • 二维 (2D) 多铁道交叉点 (MFTJs) 对应用有希望,但面临挑战.
  • 现有的2D MFTJ在与低电阻区域 (RA) 产品同时实现高道电阻 (TER) 和道磁阻 (TMR) 方面扎.
  • 高RA产品限制导电率变化,一些MFTJ具有不足的磁层相位过渡温度.

研究的目的:

  • 从理论上构建新的2D MFTJ,克服当前设备的局限性.
  • 为了同时实现高TER,高TMR和低RA产品.
  • 为开发高性能2D MFTJ提供理论指导.

主要方法:

  • 使用雅努斯铁电材料 (α-In2S2Se和α-In2SSe2) 作为绝缘层的MFTJ的理论构造.
  • 在绝缘层的两侧加入高基里温度铁磁材料 (Fe3GaTe2).
  • 在零和非零偏差下计算TER,TMR,RA产物和导电率变化.

主要成果:

  • 在零偏差下达到136%的最大TER和523%的最大TMR,最小RA乘积为0.06 Ω·μm2.
  • 由于极化逆转 (ΔGP) 的最大导电率变化达到1.02μS.
  • 由于磁化配置变化 (ΔGM) 的最大导电率变化达到1.70μS.
  • 在非零偏差下计算的属性变化.

结论:

  • 拟议的MFTJ设计成功地整合了高TER,高TMR和低RA产品.
  • 这一策略为实现2D MFTJ中的TER效应提供了一条新的途径.
  • 这些发现为开发下一代具有增强性能的2D多维机器提供了宝贵的理论见解.