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Updated: Sep 12, 2025

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解读基于通过纳米孔转移的纳米颗粒的双相脉冲信号

Jie Ma1, Guohao Xi1, Zijie Zhou1

  • 1State Key Laboratory of Digital Medical Engineering, School of Biological Science and Medical Engineering, Southeast University, Nanjing, 210096, China.

Talanta
|August 6, 2025
PubMed
概括

通过化纳米孔研究金纳米粒子转移,在低盐条件下揭示了双相电流信号. 应用电压和孔径大小影响这些信号,对于优化纳米孔感应技术至关重要.

关键词:
双相脉冲信号是双相脉冲的信号.黄金纳米粒子是什么?单粒子检测检测是一个单粒子检测系统.固态纳米孔 固态纳米孔

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A pulse is a short burst of radio waves distributed over a range of frequencies that simultaneously excites all the nuclei in the sample. Upon passing a radio frequency pulse along the x-axis, the nuclei absorb energy corresponding to their Larmor frequencies and achieve resonance. This shifts the net magnetization vector from the z-axis toward the transverse plane. This angle of rotation of the magnetization vector, or the flip angle, is proportional to the duration and intensity of the pulse.
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