Knowledge Management System Of Institute of Geochemistry,CAS
| Calculation of self-diffusion coefficients in iron | |
| Baohua Zhang | |
| 2014 | |
| Source Publication | AIP Advances
 |
| Volume | 4Issue:1 |
| Abstract | On the basis of available P-V-T equation of state of iron, the temperature and pressure dependence of self-diffusion coefficients in iron polymorphs (alpha, delta, gamma and epsilon phases) have been successfully reproduced in terms of the bulk elastic and expansivity data by means of a thermodynamical model that interconnects point defects parameters with bulk properties. The calculated diffusion parameters, such as self-diffusion coefficient, activation energy and activation volume over a broad temperature range (500-2500 K) and pressure range (0-100 GPa), compare favorably well with experimental or theoretical ones when the uncertainties are considered. |
| Subject Area | 地球深部物质与流体作用地球化学 |
| Indexed By | SCI |
| Language | 英语 |
| Document Type | 期刊论文 |
| Identifier | http://ir.gyig.ac.cn/handle/352002/5191 |
| Collection | 地球内部物质高温高压实验室_地球内部物质高温高压实验室_期刊论文 |
| Recommended Citation GB/T 7714 | Baohua Zhang. Calculation of self-diffusion coefficients in iron[J]. AIP Advances,2014,4(1). |
| APA | Baohua Zhang.(2014).Calculation of self-diffusion coefficients in iron.AIP Advances,4(1). |
| MLA | Baohua Zhang."Calculation of self-diffusion coefficients in iron".AIP Advances 4.1(2014). |
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| Calculation of self-（943KB） | 开放获取 | License | View Download | |||
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