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相关概念视频

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It is said that the energy of an electron in an atom is quantized; that is, it can be equal only to certain specific values and can jump from one energy level to another but not transition smoothly or stay between these levels.
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Shortly after de Broglie published his ideas that the electron in a hydrogen atom could be better thought of as being a circular standing wave instead of a particle moving in quantized circular orbits, Erwin Schrödinger extended de Broglie’s work by deriving what is now known as the Schrödinger equation. When Schrödinger applied his equation to hydrogen-like atoms, he was able to reproduce Bohr’s expression for the energy and, thus, the Rydberg formula governing hydrogen spectra.
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Interference is a characteristic phenomenon exhibited by waves. When two electromagnetic waves interact with their peaks and troughs coinciding, a resulting wave with enhanced amplitude is produced. This is known as constructive interference. In this case, the two waves interacting are in phase with each other.
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RNA interference (RNAi) is a process in which a small non-coding RNA molecule blocks the post-transcriptional expression of a gene by binding to its messenger RNA (mRNA) and preventing the protein from being translated.
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Forgetting is a complex cognitive phenomenon influenced by several factors, among which interference and decay are particularly prominent. These processes explain why individuals often struggle to retrieve specific information from memory, leading to lapses in recall that can be observed in everyday situations.
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Updated: Feb 14, 2026

Scalable Quantum Integrated Circuits on Superconducting Two-Dimensional Electron Gas Platform
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对于SQUID (超导量子干扰装置) 梯度计的一种双功能的超导屏蔽.

Guangxin Han1, Kaiyuan Song1, Yuntao Qiu1

  • 1National Gravitation Laboratory, MOE Key Laboratory of Fundamental Physical Quantities Measurement, and School of Physics, Huazhong University of Science and Technology, Wuhan 430074, People's Republic of China.

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概括
此摘要是机器生成的。

我们开发了一种新型的双功能超导盾,以保护超导量子干扰装置 (SQUID) 免受磁干扰,并提高稳定性. 这种实用解决方案提高了SQUID梯度计在各种应用中的可靠性.

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科学领域:

  • 应用物理 应用物理
  • 超导装置的超导器件
  • 磁力学测量是一种磁力学测量.

背景情况:

  • 超导量子干扰装置 (SQUID) 是敏感的磁力计,易受外部磁场的影响.
  • 在SQUID梯度计中,皮卡线圈不平衡会影响测量的准确性和稳定性.
  • 现有的屏蔽方法往往缺乏动态补偿的适应性.

研究的目的:

  • 设计和验证用于SQUID保护的新型双功能超导屏.
  • 为了通过可调节的轴移位来弥补拾取线圈不平衡.
  • 为了提高SQUID梯度计的稳定性和可靠性,用于实际应用.

主要方法:

  • 设计和制造一个双功能的超导屏蔽.
  • 与原型低温SQUID梯度计 (150毫米基线,105毫米2线圈面积) 的集成.
  • 实验验证包括内在噪声测量和在移动平台上的动态测试.

主要成果:

  • 在0.1-1Hz时达到大约50 fT/m/√Hz的内在噪声水平.
  • 在动态测试期间在强磁干扰下经过稳定的操作.
  • 验证了双功能屏蔽在保护SQUID和补偿线圈不平衡方面的有效性.

结论:

  • 这种新型的双功能超导屏幕有效地保护SQUIDs免受磁干扰.
  • 可调节的轴位移允许精确补偿拾取线圈不平衡.
  • 这项技术为电线绕的SQUID梯度计提供了实际的增强,提高了它们的稳定性和可靠性.