90 citations · 191 across the 7 of their papers we have counts for
5 papers · 1 filter
Bogoliubov angle and visualization of particle-hole mixture in superconductors
K. Fujita, Ilya Grigorenko, J. Lee +6
Superconducting excitations --Bogoliubov quasiparticles -- are the quantum mechanical mixture of negatively charged electron (-e) and positively charged hole (+e). Depending on the…
Effects of Scattering on Fourier-Transformed Inelastic Tunneling Spectra in High- Cuprates with Bosonic Modes
Jian-Xin Zhu, K. McElroy, J. Lee +4
We study the -impurity induced -space pattern of the energy derivative local density of states (LDOS) in a d-wave superconductor. We are motivated in part by the r…
Fourier-Transformed Local Density of States and Tunneling into a -Wave Superconductor with Bosonic Modes
Jian-Xin Zhu, A. V. Balatsky, T. P. Devereaux +4
We analyze the effects of the electronic coupling to bosonic modes in a d-wave superconductor. The role of the scattering due to boson on the momentum transfer between electronic s…
Destruction of antinodal state coherence via `checkerboard' charge ordering in strongly underdoped superconducting BSCCO-2212
K. McElroy, D. -H. Lee, J. E. Hoffman +6
Microscopy (STM). At all dopings, the low energy density-of-states modulations are analyzed according to a simple model of quasiparticle interference and found to be consistent wit…
Homogenous nodal superconductivity coexisting with inhomogeneous charge order in strongly underdoped Bi-2212
K. McElroy, D. -H. Lee, J. E. Hoffman +6
We use novel STM techniques in concert to study the doping dependence of electronic structure in Bi-2212. At all dopings, the low energy states are relatively homogenous except for…