129 citations · 659 across the 23 of their papers we have counts for
23 papers
Topological surface states in the Kondo insulator YbB revealed via planar tunneling spectroscopy
A. Gupta, A. Weiser, L. H. Greene +8
Planar tunneling spectroscopy of the Kondo insulator SmB suggests that an interaction between the surface Dirac fermions and the bulk spin excitons results in incompletely prot…
Spectroscopic Evidence for the Direct Involvement of Local Moments in the Pairing Process of the Heavy-Fermion Superconductor CeCoIn
K. Shrestha, S. Zhang, L. H. Greene +5
The microscopic mechanism for electron pairing in heavy-fermion superconductors remains a major challenge in quantum materials. Some form of magnetic mediation is widely accepted w…
Topological nature of the Kondo insulator SmB and its sensitiveness to Sm vacancy
W. K. Park, J. A. Sittler, L. H. Greene +5
The true topological nature of the Kondo insulator SmB remains to be unveiled. Our previous tunneling study not only found evidence for the existence of surface Dirac fermions,…
Origin of gap-like behaviors in URuSi: Combined study via quasiparticle scattering spectroscopy and resistivity measurements
S. Zhang, G. Chappell, N. Pouse +4
We address two long-standing questions regarding the hidden order in URu2Si2: Is it associated with the hybridization process, and what are the distinct roles played by the localiz…
Planar tunneling spectroscopy of the topological Kondo insulator SmB
L. Sun, D. -J. Kim, Z. Fisk +1
Several technical issues and challenges are identified and investigated for the planar tunneling spectroscopy of the topological Kondo insulator SmB. Contrasting behaviors of t…
Hybridization gap in the heavy-fermion compound UPdAl via quasiparticle scattering spectroscopy
N. K. Jaggi, O. Mehio, M. Dwyer +6
We present results from point-contact spectroscopy of the antiferromagnetic heavy-fermion superconductor UPdAl: conductance spectra are taken from single crystals with two…