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相关概念视频

Ferromagnetism01:31

Ferromagnetism

2.4K
Materials like iron, nickel, and cobalt consist of magnetic domains, within which the magnetic dipoles are arranged parallel to each other. The magnetic dipoles are rigidly aligned in the same direction within a domain by quantum mechanical coupling among the atoms. This coupling is so strong that even thermal agitation at room temperature cannot break it. The result is that each domain has a net dipole moment. However, some materials have weaker coupling, and are ferromagnetic at lower...
2.4K
Types Of Superconductors01:28

Types Of Superconductors

972
A superconductor is a substance that offers zero resistance to the electric current when it drops below a critical temperature. Zero resistance is not the only interesting phenomenon as materials reach their transition temperatures. A second effect is the exclusion of magnetic fields. This is known as the Meissner effect. A light, permanent magnet placed over a superconducting sample will levitate in a stable position above the superconductor. High-speed trains that levitate on strong...
972
Trends in Lattice Energy: Ion Size and Charge02:54

Trends in Lattice Energy: Ion Size and Charge

23.8K
An ionic compound is stable because of the electrostatic attraction between its positive and negative ions. The lattice energy of a compound is a measure of the strength of this attraction. The lattice energy (ΔHlattice) of an ionic compound is defined as the energy required to separate one mole of the solid into its component gaseous ions. For the ionic solid sodium chloride, the lattice energy is the enthalpy change of the process:
23.8K

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相关实验视频

Updated: Jun 23, 2025

Plasma-assisted Molecular Beam Epitaxy of N-polar InAlN-barrier High-electron-mobility Transistors
10:31

Plasma-assisted Molecular Beam Epitaxy of N-polar InAlN-barrier High-electron-mobility Transistors

Published on: November 24, 2016

8.5K

新一代铁电材料AlScN材料

Yalong Zhang1, Qiuxiang Zhu2, Bobo Tian3

  • 1Key Laboratory of Polar Materials and Devices, Ministry of Education, Shanghai Center of Brain-Inspired Intelligent Materials and Devices, Department of Electronics, East China Normal University, Shanghai, 200241, People's Republic of China.

Nano-micro letters
|June 25, 2024
PubMed
概括

新兴的铁电化 (AlScN) 为非易失性记忆挑战提供了解决方案. 这篇评论探讨了AlScNN.

关键词:
在这里,我们可以看到AlScNN铁电工业公司 铁电工业在内存计算计算.非易失性内存是指非易失性内存.

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Visualizing Uniaxial-strain Manipulation of Antiferromagnetic Domains in Fe1+YTe Using a Spin-polarized Scanning Tunneling Microscope
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Visualizing Uniaxial-strain Manipulation of Antiferromagnetic Domains in Fe1+YTe Using a Spin-polarized Scanning Tunneling Microscope

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Characterization of Electrode Materials for Lithium Ion and Sodium Ion Batteries Using Synchrotron Radiation Techniques
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Characterization of Electrode Materials for Lithium Ion and Sodium Ion Batteries Using Synchrotron Radiation Techniques

Published on: November 11, 2013

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相关实验视频

Last Updated: Jun 23, 2025

Plasma-assisted Molecular Beam Epitaxy of N-polar InAlN-barrier High-electron-mobility Transistors
10:31

Plasma-assisted Molecular Beam Epitaxy of N-polar InAlN-barrier High-electron-mobility Transistors

Published on: November 24, 2016

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Visualizing Uniaxial-strain Manipulation of Antiferromagnetic Domains in Fe1+YTe Using a Spin-polarized Scanning Tunneling Microscope
09:06

Visualizing Uniaxial-strain Manipulation of Antiferromagnetic Domains in Fe1+YTe Using a Spin-polarized Scanning Tunneling Microscope

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Characterization of Electrode Materials for Lithium Ion and Sodium Ion Batteries Using Synchrotron Radiation Techniques
10:03

Characterization of Electrode Materials for Lithium Ion and Sodium Ion Batteries Using Synchrotron Radiation Techniques

Published on: November 11, 2013

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科学领域:

  • 材料科学 材料科学 材料科学
  • 固态物理 固态物理
  • 设备工程 设备工程

背景情况:

  • 铁电材料通过电场控制的极化实现非挥发性记忆.
  • 挑战包括CMOS兼容性和性能统一性与设备扩展.
  • 氏体结构化物呈现一种新的铁电路.

研究的目的:

  • 审查AlScN电影中的铁电力机制和领域动态.
  • 总结AlScN. 的性能优化策略.
  • 为了说明AlScN在内存和内存计算中的应用.

主要方法:

  • 关于铁电AlScN研究的文献综述.
  • 分析生长技术及其对薄膜特性的影响.
  • 检查设备性能数据和应用潜力.

主要成果:

  • 石AlScN中的铁电绕过了传统的铁电局限性.
  • 各种沉积技术可以优化AlScN的性能.
  • AlScN显示了高级内存和内存计算的前景.

结论:

  • AlScN铁电力解决了实际铁电记忆中的关键障碍.
  • 商业化需要进一步的研究和开发.
  • AlScN为未来的电子设备提供了一个有前途的材料.