| 扫描隧道显微镜（STM）反馈回路的设计和调试 |
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| 引用本文： | 李新肖,宋建平.扫描隧道显微镜（STM）反馈回路的设计和调试[J].西安交通大学学报,1996,30(9):83-88. |
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| 作者姓名： | 李新肖 宋建平 |
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| 作者单位： | 西安交通大学 |
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| 摘 要： | 建立了扫描隧道显微镜在恒流模式下的隧道电流回路的等效模型，用根轨迹法分析了回路的自激频率和使回路稳定的最佳电路参数设置了原则，给出了该模型下回路的电路实现及电路调整过程中的关键问题。
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| 关 键 词： | 扫描隧道显微镜 反馈回路 根轨迹 噪声 |
A FEEDBACK LOOP DESIDN AND ADJUSTMENT FOR SCANNING TUNNELING MICROSCOPE |
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| Li,Xinxiao,Song,Jianping,Tang,Tiantong.A FEEDBACK LOOP DESIDN AND ADJUSTMENT FOR SCANNING TUNNELING MICROSCOPE[J].Journal of Xi'an Jiaotong University,1996,30(9):83-88. |
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| Authors: | Li Xinxiao Song Jianping Tang Tiantong |
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| Abstract: | An equivalent model for a scanning tunneling microscope (STM) feedback loop is described. The mast significant gain thus far for stable feedback, along with resonant frequency, has been pursued using root lotus analysis.Based on this model,key problems of the STM feedback loop design and adjustment are discussed. |
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| Keywords: | scanning tunneling microscope feedback loop root lotus noises |
| 本文献已被 CNKI 维普 等数据库收录！ |
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