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Fermi Surface of Bi2212: a Systematic Revisit and Identification of Almost Perfectly Nested Fermi Surface Segments

D. L. Feng·W. J. Zheng·K. M. Shen·D. H. Lu·F. Ronning·J. -i. Shimoyama·K. Kishio·G. Gu·D. Van der Marel·Z. -X. Shen
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Abstract

The Fermi surface of the Bi2212 system is systematically studied using a variety of photon energies. In addition to reconciling the conflicting reports on the Fermi surface of this important material, we identify almost perfectly nested Fermi surface segments parallel to the $(1,0)$ or $(0,1)$ direction. This general yet long overlooked feature of the Fermi surface is intriguingly similar to the Fermi surface of the $La_{1.48}Nd_{0.4}Sr_{0.12}CuO_4$ system.

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D. L. Feng, W. J. Zheng, K. M. Shen, D. H. Lu, F. Ronning, J. -i. Shimoyama, K. Kishio, G. Gu, D. Van der Marel, Z. -X. Shen. 1999-10-14. Fermi Surface of Bi2212: a Systematic Revisit and Identification of Almost Perfectly Nested Fermi Surface Segments. https://arxiv.org/abs/cond-mat/9908056

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