Magnetic-breakdown phenomena and recursive band structures.
Magnetic-breakdown phenomena and recursive band structures.
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磁击穿现象和递归能带结构。
DOI：
10.1103/physrevb.51.8946
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发表时间：
1995
期刊：
影响因子：
--
通讯作者：
Hori
中科院分区：
文献类型：
--
作者：
Machida;Kishigi;Hori
从理论上研究了金属磁化强度振荡中的磁击穿现象，以解释在低维有机导体中观察到的磁击穿半经典网络模型所禁止的干涉差振荡现象.我们完整的量子力学理论再现了各种振荡，包括干涉差振荡，并演示了到MB轨道振荡或MB现象的平滑交叉。这是解释的递归能带结构。我们指出了一些陷阱时，分析在更高的领域的实验。
The magnetic-breakdown (MB) phenomena in the magnetization oscillation in metals are investigated theoretically in order to explain the interference difference oscillation observed in low-dimensional organic conductors, which is prohibited in the often used network model of semiclassical theory for MB. Our full quantum-mechanical theory reproduces various oscillations, including the interference difference oscillation and demonstrates a smooth crossover to the MB orbit oscillation, or MB phenomenon. This is interpreted in terms of the recursive band structures. We point out some pitfalls when analyzing experiments in higher fields.