PHOTOEMISSION STUDY OF THE INTRA-UNIT-CELL COUPLING IN A TRILAYER CUPRATE-Reference-Cited by-同舟云学术

PHOTOEMISSION STUDY OF THE INTRA-UNIT-CELL COUPLING IN A TRILAYER CUPRATE

Published:2002-05-20 Issue:11n12 Volume:16 Page:1691-1696
ISSN:0217-9792
Container-title:International Journal of Modern Physics B
language:en
Short-container-title:Int. J. Mod. Phys. B

Author:

FENG D. L.¹²,EISAKI H.³,SHEN K. M.³,DAMASCELLI A.³,KIM C.³,LU D. H.³,SHEN Z.-X.³,SHIMIZU K.⁴,SHIMOYAMA J.-I.⁴,KISHIO K.⁴,MOTOYAMA N.⁵,KANEKO N.⁶,GREVEN M.⁶,GU G. D.⁷

Affiliation:

1. Department of Physics and Stanford Synchrotron Radiation Laboratory, Stanford University, Stanford, California 94305, USA

2. Department of Physics, Fudan University, Shanghai 200433, People's Republic of China

3. Department of Physics, Applied Physics, and Stanford Synchrotron Radiation Laboratory, Stanford University, Stanford, California 94305, USA

4. Department of Applied Chemistry, University of Tokyo, Tokyo, 113-8656, Japan

5. Department of Superconductivity, University of Tokyo, Tokyo, 113-8656, Japan

6. Department of Applied Physics, and Stanford Synchrotron Radiation Laboratory, Stanford University, Stanford, California 94305, USA

7. Physics Department, Brookhaven National Laboratory, P. O. Box 5000, Upton, New York 11973, USA

Abstract

The electronic structures of the nearly optimally doped single-layer, bilayer and trilayer Bi-based cuprates are investigated by angle-resolved photoemission spectroscopy. A lineshape analysis of data taken for different photon energies indicates that the interlayer coupling within the trilayer is not stronger than its counterpart in the bilayer system. This suggests that the higher T c of the trilayer cuprate superconductors is not due to an enhancement of the coupling strength between the neighboring CuO2 planes within each unit cell.

Publisher

World Scientific Pub Co Pte Lt

Subject

Condensed Matter Physics,Statistical and Nonlinear Physics

Link

https://www.worldscientific.com/doi/pdf/10.1142/S0217979202011056

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