Anomalous behavior of the electrical conductivity tensor in strong magnetic fields
Anomalous behavior of the electrical conductivity tensor in strong magnetic fields
复制标题
强磁场中电导率张量的反常行为
DOI：
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发表时间：
1997
期刊：
影响因子：
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通讯作者：
A. Y. Mal’tsev
中科院分区：
文献类型：
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作者：
A. Y. Mal’tsev
研究了在费米表面附近存在复杂形式的非闭合准经典电子轨迹时，电导率张量在强磁场中的行为。证明了在极限B→∞处的导率张量的渐近行为与先前描述的更简单形式的轨迹的图不同。对特殊形式费米表面在低温强磁场中阻断纵向电导率的可能性也进行了理论分析。
The behavior of the electrical conductivity tensor in strong magnetic fields in the presence of unclosed quasiclassical electron trajectories of complex form near the Fermi surface is considered. It is shown that the asymptotic behavior of the conductivity tensor in the limit B→∞ differs in this case from the picture previously described for trajectories of simpler form. The possibility of blocking the longitudinal conductivity in strong magnetic fields at low temperatures in the case of a Fermi surface of special form is also treated theoretically.