随着空位的迁移,空位之间可能聚集成空位团簇。空位迁移的速度与空位的迁移势垒有关。探讨了空位附近空位跃迁行为,得到了不同近邻跃迁的能量变化情况。
With the migration of vacancies, vacancy clusters may be clustered among the vacancies. The speed of vacancy migration is related to the vacancy migration barrier. The behavior of the vacancy transition near the vacancy is discussed, and the energy changes of different neighboring transitions are obtained.