55 citations · 147 across the 12 of their papers we have counts for
12 papers
Buried Dirac points in quantum spin Hall insulators: Implications for Majorana Kramers pair-based quantum computing
Joseph J. Cuozzo, Wenlong Yu, Xiaoyan Shi +5
For heterostructures formed by a quantum spin Hall insulator (QSHI) placed in proximity to a superconductor (SC), no external magnetic field is necessary to drive the system into a…
Evidence of decoupling of surface and bulk states in Dirac semimetal
W. Yu, D. X. Rademacher, N. R. Valdez +3
Dirac semimetals have attracted a great deal of current interest due to their potential applications in topological quantum computing, low-energy electronic applications, and singl…
Leggett Modes in Dirac Semimetals
Joseph J. Cuozzo, Wenlong Yu, Paul Davids +4
In recent years experimentalists have been able to clearly show that several materials, such as MgB2, iron-based superconductors3, monolayer NbSe2, are multiband superconductors. S…
Microwave response in a topological superconducting quantum interference device
Wei Pan, Daniel Soh, Wenlong Yu +2
Photon detection at microwave frequency is of great interest due to its application in quantum computation information science and technology. Herein are results from studying micr…
π and 4π Josephson Effects Mediated by a Dirac Semimetal
Wenlong Yu, Wei Pan, Douglas L. Medlin +4
Cd3As2 is a three-dimensional topological Dirac semimetal with connected Fermi-arc surface states. It has been suggested that topological superconductivity can be achieved in the n…
Strong Photothermoelectric Response and Contact Reactivity of the Dirac Semimetal ZrTe5
François Léonard, Wenlong Yu, Kimberlee C. Collins +4
The family of three-dimensional topological insulators opens new avenues to discover novel photophysics and to develop novel types of photodetectors. ZrTe5 has been shown to be a D…
Evidence for an excitonic insulator phase in a zero-gap InAs/GaSb bilayer
W. Yu, V. Clericò, C. Hernández Fuentevilla +16
Many-body interactions can produce novel ground states in a condensed-matter system. For example, interacting electrons and holes can spontaneously form excitons, a neutral bound s…
Magneto-Infrared Study of Topological Insulator Bi2Se3
W. Yu, X. Chen, Z. Jiang +5
We present a magneto-infrared spectroscopic study of thin Bi2Se3 single crystal flakes. Magneto-infrared transmittance and reflectance measurements are performed in the Faraday geo…
Magneto-Infrared Spectroscopic Study of Ultrathin BiTe Single Crystals
L. -C. Tung, W. Yu, P. Cadden-Zimansky +4
Ultrathin BiTe single crystals laid on Scotch tape are investigated by Fourier transform infrared spectroscopy at K and in a magnetic field up to T. The magneto-…
Giant supercurrent states in a superconductor-InAs/GaSb-superconductor junction
Xiaoyan Shi, Wenlong Yu, Zhigang Jiang +4
Superconductivity in topological materials has attracted a great deal of interest in both electron physics and material sciences since the theoretical predictions that Majorana fer…
Superconducting proximity effect in inverted InAs/GaSb quantum well structures with Ta electrodes
Wenlong Yu, Yuxuan Jiang, Chao Huan +5
We present our recent electronic transport results in top-gated InAs/GaSb quantum well hybrid structures with superconducting Ta electrodes. We show that the transport across the I…
Probing terahertz surface plasmon waves in graphene structures
Oleg Mitrofanov, Wenlong Yu, Robert J. Thompson +6
Epitaxial graphene mesas and ribbons are investigated using terahertz (THz) nearfield microscopy to probe surface plasmon excitation and THz transmission properties on the sub-wave…