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全电子纳秒分辨扫描隧道显微镜: 促进单一掺杂剂电荷动力学的研究
JoVE Journal
Engineering
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JoVE Journal Engineering
All-electronic Nanosecond-resolved Scanning Tunneling Microscopy: Facilitating the Investigation of Single Dopant Charge Dynamics
DOI:

11:33 min

January 19, 2018

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Chapters

  • 00:05Title
  • 00:52Initial Setup of Microscope and Experiments
  • 02:05Preparation of the H-Si(100)-(2×1) Reconstruction
  • 04:20Assessing the Quality of the Pump-probe Pulses at the Tunnel Junction
  • 06:32Experiment 1: Time-resolved Scanning Tunneling Spectroscopy
  • 07:55Experiment 2: Time-resolved STM Measurements of Relaxation Dynamics
  • 08:47Experiment 3: Time-resolved STM Measurements of Excitation Dynamics
  • 09:27Results: Investigation of Single Dopant Change Dynamics
  • 10:43Conclusion

Summary

Automatic Translation

我们演示了一种全电子的方法, 以观察纳秒分辨电荷动力学的掺杂原子在硅与扫描隧道显微镜。

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