| 金属接触电势差的最小能量解法 |
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| 引用本文： | 王矜奉.金属接触电势差的最小能量解法[J].大学物理,1996,15(6):9-10. |
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| 作者姓名： | 王矜奉 |
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| 作者单位： | 山东大学物理系 |
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| 摘 要： | 利用系统平衡时的能量取极小值的条件，讨论了两金属的接触电势差问题，求出接触电势差与费米能的关系。
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| 关 键 词： | 接触电势差 价电子 费米能 金属 最小能量解 |
ASOLUTION FOR THE CONTACT POTENTIAL DIFFERENCE OFTWO METALS |
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| Wang Jinfeng.ASOLUTION FOR THE CONTACT POTENTIAL DIFFERENCE OFTWO METALS[J].College Physics,1996,15(6):9-10. |
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| Authors: | Wang Jinfeng |
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| Institution: | Wang JinfengDepartment of Physics,Shandong University,Jinan,250100,China) |
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| Abstract: | The condition that the energy of a system is minimmum when the system is in equilibrium is used for finding the contact potential difference of two metals.The relation between the contact potential difference and Fermi energy is obtained. |
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| Keywords: | contact potential difference valence electron Fermi energy |
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