...实验结果发现:钻石的晶粒会随掺杂硼的量增多而变大;可能是因为在钻石薄膜中的掺杂会降低钻石晶粒的 形成能 ( formation energy ),并提高碳原子在钻石表面的扩散能力使加速钻石的成长。
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vacancy formation energy 空位形成能
Formation energy of Li substitution Li替位形成能
Formation Energy Decreases 地层能量下降
crack formation energy 裂纹形成功
surface formation energy 表面形成能
keeping formation energy 保持地层能量
formation energy dropping 地层能量下降
Dopant formation energy, structure distortion, band structure and density of states have been computed.
计算得到了杂质形成能,晶格畸变,能带结构和态密度。
参考来源 - 铁电体掺杂性质电子结构的理论研究If one neglects the particle shape effect on the vacancy formation energy, the error in the final results may reach 10%.
若不考虑微粒形状对于空位形成能的影响,最终计算的空位形成能的误差可达10%。
参考来源 - 金属纳米微粒热力学性能的尺寸效应和形状效应研究·2,447,543篇论文数据,部分数据来源于NoteExpress
The formation energy of vacancy is calculated from, the surface tension of solid.
从固体的表面张力出发,求得空位的形成能。
If one neglects the particle shape effect on the vacancy formation energy, the error in the final results may reach 10%.
若不考虑微粒形状对于空位形成能的影响,最终计算的空位形成能的误差可达10%。
It is revealed that the formation energy of growth unit and crystal lattice energy are the main factors affecting particle size.
揭示了影响晶粒粒度的主要原因为生长基元的生成能、晶体的晶格能。
So, I've got ion pair formation, and I've got a huge decrease in energy because a donor is able to express that urge, an acceptor is able to express that urge.
所以我能得到形成的电子对,同时能量也大幅下降,因为失电子方要表达它的迫切,得电子方也要表达它的迫切。
And thanks to Professor Hess, I can now say that the total energy delta H In other words, delta H formation of sodium chloride should be independent of paths.
感谢道盖斯教授,我们可以认为,这整体过程,氯化钠的化合能,与路径无关。
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