金属晶体定体热容的非谐计算

张旭峰; 王建邦

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金属晶体定体热容的非谐计算

更新时间：2026-09-14

- 金属晶体定体热容的非谐计算
- 金属晶体定体热容的非谐计算
- Issue 3, (2000)
- 作者机构：
  
  华北工学院理学系,山西,太原,030051
- 作者简介：
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- DOI：
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- Published：2000
- 稿件说明：
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张旭峰, 王建邦. 金属晶体定体热容的非谐计算[J]. 2000, (3).
DOI：

张旭峰, 王建邦. 金属晶体定体热容的非谐计算[J]. 2000, (3). DOI：

摘要

目的　计算室温下金属晶体的定体热容 .方法　采用两类含不同高次项的非谐振子模型

根据非简并微扰法计算非谐项对能级的影响 .结果　理论计算值与实验值较为接近 .结论　对不同金属的晶体

采用不同的非谐振子模型的方法是可行的

Abstract

Aim\ To calculate the heat capacity at constant volume of metal crystal at room temperature. Methods\ With non degeneracy disturbance method

calculating the effect of anharmonic term on the energy level under the framework of anharmonic oscillator contained different higher term. Results\ The result of theoretical calculating matches that of the exist experiment satisfactorily. Conclusion\ This model of anharmonic oscillator is usable.

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