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Title: Continuous doping of a cuprate surface: Insights from in situ angle-resolved photoemission [Continuous doping of a cuprate surface: Insights from in situ ARPES]

Journal Article · · Physical Review B
 [1];  [1];  [2];  [1];  [1];  [1];  [1];  [3];  [4]; ORCiD logo [5];  [6];  [7];  [8]
  1. Chinese Academy of Sciences (CAS), Beijing (China); Univ. of Chinese Academy of Sciences, Beijing (China)
  2. Chinese Academy of Sciences (CAS), Beijing (China); Univ. of Chinese Academy of Sciences, Beijing (China); Univ. of Colorado and National Institute of Standards and Technology (NIST), Boulder, CO (United States)
  3. Tsinghua Univ., Bejing (China); Collaborative Innovation Center of Quantum Matter, Beijing (China)
  4. Boston College, Chestnut Hill, MA (United States)
  5. Brookhaven National Lab. (BNL), Upton, NY (United States)
  6. Chinese Academy of Sciences (CAS), Beijing (China); Collaborative Innovation Center of Quantum Matter, Beijing (China)
  7. Chinese Academy of Sciences (CAS), Beijing (China); Univ. of Chinese Academy of Sciences, Beijing (China); Songshan Lake Materials Lab., Guangdong (China)
  8. Chinese Academy of Sciences (CAS), Beijing (China); Univ. of Chinese Academy of Sciences, Beijing (China); Collaborative Innovation Center of Quantum Matter, Beijing (China)

Here, we report a technique of a continuously doped surface of Bi2Sr2CaCu2O8+x through ozone/vacuum annealing and a systematic measurement over the nearly whole superconducting dome on the same sample surface by in situ angle-resolved photoemission spectroscopy. We find that the quasiparticle weight on the antinode is proportional to the doped carrier concentration x within the entire superconducting dome, while the nodal quasiparticle weight changes more mildly. More significantly, we discover that a d-wave pairing energy gap extracted from the nodal region scales well with the onset temperature of the Nernst signal. These findings suggest that the emergence of superconducting pairing is concomitant with the onset of free vortices.

Research Organization:
Brookhaven National Lab. (BNL), Upton, NY (United States)
Sponsoring Organization:
USDOE Office of Science (SC), Basic Energy Sciences (BES)
Grant/Contract Number:
SC0012704; FG02-99ER45747
OSTI ID:
1482093
Alternate ID(s):
OSTI ID: 1478681
Report Number(s):
BNL-209444-2018-JAAM; PRBMDO
Journal Information:
Physical Review B, Vol. 98, Issue 14; ISSN 2469-9950
Publisher:
American Physical Society (APS)Copyright Statement
Country of Publication:
United States
Language:
English
Citation Metrics:
Cited by: 12 works
Citation information provided by
Web of Science

References (41)

Cuprate diamagnetism in the presence of a pseudogap: Beyond the standard fluctuation formalism journal February 2018
Pseudogap temperature T * of cuprate superconductors from the Nernst effect journal February 2018
Model of phase fluctuations in a lattice d -wave superconductor: Application to the Cooper-pair charge-density wave in underdoped cuprates journal June 2005
The ratio 2 Δ 0 k B T c within Eliashberg theory journal January 1984
One-band tight-binding model parametrization of the high- T c cuprates including the effect of k z dispersion journal August 2005
Complete Fermi surface mapping of Bi-cuprates journal December 1995
Change of Fermi-surface topology in Bi 2 Sr 2 CaCu 2 O 8 + δ with doping journal May 2006
Mott physics, sign structure, ground state wavefunction, and high-T c superconductivity journal November 2011
Bilayer Splitting in the Electronic Structure of Heavily Overdoped Bi 2 Sr 2 CaCu 2 O 8 + δ journal June 2001
Coherent Quasiparticle Weight and Its Connection to High- T c Superconductivity from Angle-Resolved Photoemission journal November 2001
Electronic Excitations in Bi 2 Sr 2 Ca Cu 2 O 8 : Fermi Surface, Dispersion, and Absence of Bilayer Splitting journal February 1996
Relation between the nodal and antinodal gap and critical temperature in superconducting Bi2212 journal May 2013
Complete Fermi surface mapping of Bi 2 Sr 2 CaCu 2 O 8 + x (001): Coexistence of short range antiferromagnetic correlations and metallicity in the same phase journal April 1994
In situ carrier tuning in high temperature superconductor Bi 2 Sr 2 CaCu 2 O 8+δ by potassium deposition journal July 2016
Resonant X-Ray Scattering Studies of Charge Order in Cuprates journal March 2016
The pseudogap in high-temperature superconductors: an experimental survey journal January 1999
Evolution of Fermi surface and normal-state gap in the chemically substituted cuprates Bi 2 Sr 2 x Bi x CuO 6 + δ journal March 2009
Non-Fermi-liquid states and pairing instability of a general model of copper oxide metals journal June 1997
Dependence of the critical temperature in overdoped copper oxides on superfluid density journal August 2016
Phase competition in trisected superconducting dome journal October 2012
Destruction of the Fermi surface in underdoped high-Tc superconductors journal March 1998
Quasiparticles in the Superconducting State of Bi 2 Sr 2 CaCu 2 O 8 + δ journal February 2000
Two-energy-gap preformed-pair scenario for cuprate superconductors: Implications for angle-resolved photoemission spectroscopy journal June 2009
Phenomenological theory of the pseudogap state journal May 2006
In situ doping control of the surface of high-temperature superconductors journal June 2008
Cuprate phase diagram and the influence of nanoscale inhomogeneities journal November 2017
Nernst effect in high- T c superconductors journal January 2006
Two gaps make a high-temperature superconductor? journal May 2008
Topology of the Pseudogap and Shadow Bands in Bi 2 Sr 2 CaCu 2 O 8 + δ at Optimum Doping journal November 1997
Energy gaps in high-transition-temperature cuprate superconductors journal June 2014
Evolution of the Fermi Surface with Carrier Concentration in Bi 2 Sr 2 CaCu 2 O 8 + δ journal March 1997
Doping a Mott insulator: Physics of high-temperature superconductivity journal January 2006
Signature of Superfluid Density in the Single-Particle Excitation Spectrum of Bi2Sr2CaCu2O8+delta journal July 2000
The Resonating Valence Bond State in La2CuO4 and Superconductivity journal March 1987
Superconducting Gap Anisotropy and Quasiparticle Interactions: A Doping Dependent Photoemission Study journal July 1999
Nodal-Antinodal Dichotomy and the Two Gaps of a Superconducting Doped Mott Insulator journal January 2008
Excitation Gap in the Normal State of Underdoped Bi2Sr2CaCu2O8+delta journal July 1996
Scanning tunneling spectroscopy of high-temperature superconductors journal March 2007
Spectroscopic evidence for a pseudogap in the normal state of underdoped high-Tc superconductors journal July 1996
General trends in oxygen stoichiometry effects on Tc in Bi and Tl superconductors journal May 1991
Angle-resolved photoemission studies of the cuprate superconductors journal April 2003

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Figures / Tables (11)


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