Thursday, December 19, 2013
Combining spectroscopic mapping with the scanning tunneling microscope and resonant elastic x-ray scattering we have been able to demonstrate the ubiquitous interplay between charge ordering and superconductivity in high-Tc cuprates. Our results also show that strong electronic correlation play a key role in this charge order, which likely to be due to hole organization, as they demonstrate a distinct particle-hole asymmetry that can be detected in STM studies.
"Ubiquitous interplay between charge ordering and High-Tc Superconductivity," E. H. da Silva Neto, P. Aynajian, A. Frano, R. Comin, E. Schierle, E. Weschke, A. Gyenis, J. Wen, J. Schneeloch, Z. Xu, S. Ono, G. Gu, M. Le Tacon, and A. Yazdani, Science 343, 6169 (2013). (Report)