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OALib Journal期刊
ISSN: 2333-9721
费用：99美元
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高速形变过程中运动螺位错的声子产生与能量局域
DOI: 10.11858/gywlxb.1989.03.002, PP. 181-186
Keywords: 声子场,热点,能量局域,位错
Abstract:
从量子力学观点出发，研究了运动螺位错产生的声子场。结果证明了位错运动产生点阵微扰，使得在滑移面附近产生声子，声子的能量局域在这些平面里，使这些区域的温度升高，而成为热点。最后，考查了声子能谱，发现它是非波尔兹曼分布。
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