Visualizing the electronic structure of thin layers of Bi2Sr2CaCu2O8+delta

The role of dimensionality in high Tc superconductivity is an interesting issue: after all, many of the high Tc superconductor have layered atomic structures, and yet the link between the high Tc superconductivity and the two-dimensional nature of the crystal structure remains elusive. Here, we fabricate few-layer Bi₂Sr₂CaCu₂O_8+delta samples, and use scanning tunneling microscopy (STM) and scanning tunneling spectroscopy (STS) to investigate the electronic structure, such as superconducting gap, pseudo gap and charge order, in Bi₂Sr₂CaCu₂O_8+delta in the 2D limit.

To cite this abstract, use the following reference: http://meetings.aps.org/link/BAPS.2018.MAR.Y35.6

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Bulletin of the American Physical Society

APS March Meeting 2018

Volume 63, Number 1

Monday–Friday, March 5–9, 2018; Los Angeles, California

Session Y35: 2D Materials - Superconductivity and Ferroelectricity

Abstract: Y35.00006 : Visualizing the electronic structure of thin layers of Bi2Sr2CaCu2O8+delta

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Abstract: Y35.00006 : Visualizing the electronic structure of thin layers of Bi₂Sr₂CaCu₂O_8+delta