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arXiv 0907.1176cond-mat.mtrl-scicond-mat.other
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LaAlO3-SrTiO3界面的二维电子液体态

Two-dimensional electron liquid state at LaAlO3-SrTiO3 interfaces

M. Breitschaft, V. Tinkl, N. Pavlenko, S. Thiel, C. Richter, J. R. Kirtley, Y. C. Liao, G. Hammerl, V. Eyert, T. Kopp, J. Mannhart

摘要:

使用隧道光谱,我们已经测量了移动,二维电子系统在LaAlO 3-SrTiO 3界面处产生的态的谱密度。如态密度所示,界面电子系统在性质上不同,首先,不同于定义界面的材料的电子系统,其次,不同于在常规半导体之间的界面处形成的二维电子气。

英文摘要:

Using tunneling spectroscopy we have measured the spectral density of states of the mobile, two-dimensional electron system generated at the LaAlO3-SrTiO3 interface. As shown by the density of states the interface electron system differs qualitatively, first, from the electron systems of the materials defining the interface and, second, from the two-dimensional electron gases formed at interfaces between conventional semiconductors.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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