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Theoretical study on the dislocations in the bubble rafts

机译:气泡筏中位错的理论研究

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The core structure of the dislocation in a bubble raft has been evaluated by using the improved P-N equation. The dislocation profile has been obtained explicitly for the bubble radius R=0.296, 0.592, 0.650, 0.888 mm. The results show that the core width of dislocation will increase rapidly when the bubble radius decreases, especially, this trend will become more significant as the radius is more smaller. Our calculated results agree well with the experimental data, and our method can be used to predict the core structure of the dislocation in a bubble raft where bubble-radius is given arbitrarily.
机译:通过使用改进的P-N方程评估了气泡筏中位错的核心结构。对于气泡半径R = 0.296、0.592、0.650、0.888mm,已经明确获得了位错轮廓。结果表明,当气泡半径减小时,位错的核心宽度将迅速增加,特别是,随着半径的减小,这种趋势将变得更加明显。我们的计算结果与实验数据吻合良好,我们的方法可用于预测气泡半径任意设定的气泡筏中位错的核心结构。

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