Publications

Selected Publications

2021

K. Shrestha, S. Zhang, L. H. Greene, J. D. Thompson, Y. Lai, R. E. Baumbach, K. Sasmal, M. B. Maple, and W. K. Park, "Spectroscopic evidence for the direct involvement of local moments in the pairing process of the heavy-fermion superconductor CeCoIn5", Phys. Rev. B 103, 224515 (2021).

W. K. Park, J. A. Sittler, L. H. Greene, W. T. Fuhrman, J. R. Chamorro, S. M. Koohpayeh, W. A. Phelan, and T. M. McQueen, "Topological nature of the Kondo insulator SmB6 and its sensitiveness to Sm vacancy", Phys. Rev. B 103, 155125 (2021)

J. A. Sittler and W. K. Park, "Self-oxidation-formed boron oxide as a tunnel barrier in SmB6 junctions", J. Alloys Compd. 874, 159841 (2021)

2020

S. Zhang, G. Chappell, N. Pouse, R. E. Baumbach, M. B. Maple, L. H. Greene, and W. K. Park, "Origin of gaplike behaviors in URu2Si2: Combined study via quasiparticle scattering spectroscopy and resistivity measurements", Phys. Rev. B 102, 081101(R) (2020)

2017

L. Sun, D.-J. Kim, Z. Fisk, and W. K. Park, "Planar tunneling spectroscopy of the topological Kondo insulator SmB6", Phys. Rev. B 95, 195129 (2017)

N. K. Jaggi, O. Mehio, M. Dwyer, L. H. Greene, R. E. Baumbach, P. H. Tobash, E. D. Bauer, J. D. Thompson, and W. K. Park, "Hybridization gap in the heavy-fermion compound UPd2Al3 via quasiparticle scattering spectroscopy", Phys. Rev. B 95, 165123 (2017)

2016

W. K. Park, L. Sun, A. Noddings, D.-J. Kim, Z. Fisk, and L. H. Greene, "Topological surface states interacting with bulk excitations in the Kondo insulator SmB6 revealed via planar tunneling spectroscopy", Proc. Natl. Acad. Sci. U. S. A. 113, 6599-6604 (2016)

M. Tortello, W. K. Park, C. O. Ascencio, P. Saraf, and L. H. Greene, "Design and construction of a point-contact spectroscopy rig with lateral scanning capability", Rev. Sci. Instrum. 87, 063903 (2016)

2015

S. M. Narasiwodeyar, M. Dwyer, M. Liu, W. K. Park, and L. H. Greene, "Two-step fabrication technique of gold tips for use in point-contact spectroscopy", Rev. Sci. Instrum. 86, 033903 (2015)

2014

W. K. Park, S. M. Narasiwodeyar, E. D. Bauer, P. H. Tobash, R. E. Baumbach, F. Ronning, J. L. Sarrao, J. D. Thompson, and L. H. Greene, "Hidden order and hybridization gap in URu2Si2 via quasiparticle scattering spectroscopy", Philos. Magn. 94, 3737 (2014)

2012

W. K. Park, P. H. Tobash, F. Ronning, E. D. Bauer, J. L. Sarrao, J. D. Thompson, and L. H. Greene, "Observation of the hybridization gap and Fano resonance in the Kondo lattice URu2Si2", Phys. Rev. Lett. 108, 246403 (2012)

2009

W. K. Park, and L. H. Greene, "Andreev reflection and order parameter symmetry in heavy-fermion superconductors: the case of CeCoIn5", Topical Review, J. Phys.: Condens. Matter. 21, 103203 (2009)

2008

W. K. Park, J. L. Sarrao, J. D. Thompson, and L. H. Greene, "Andreev reflection in heavy-fermion superconductors and order parameter symmetry in CeCoIn5", Phys. Rev. Lett. 100, 177001 (2008)

Last modified on 28 June 2021