Measuring the hole-state anisotropy in MgB2 by electron energy-loss spectroscopy

• المؤلفون الرئيسيون: Klie, Robert F., Su, Haibin, Zhu, Yimei, Davenport, James W., Idrobo, Juan-Carlos, Browning, Nigel D., Nellist, Peter D.
• مؤلفون آخرون: School of Materials Science & Engineering
• التنسيق: مقال
• اللغة: English
• منشور في: 2011
• الموضوعات: DRNTU::Engineering::Materials::Magnetic materials
• الوصول للمادة أونلاين: https://hdl.handle.net/10356/92385; http://hdl.handle.net/10220/6934

We have examined polycrystalline MgB2 by electron energy-loss spectroscopy (EELS) and density of states calculations. In particular, we have studied two different crystal orientations, [110] and [001], with respect to the incident electron beam direction, and found significant changes...