Zobrazeno 1 - 10
of 172
pro vyhledávání: '"Eo, Yun"'
Autor:
Lewin, Sylvia K., Yu, Josephine J., Frank, Corey E., Graf, David, Chen, Patrick, Ran, Sheng, Eo, Yun Suk, Paglione, Johnpierre, Raghu, S., Butch, Nicholas P.
We experimentally determine the bounds of the magnetic-field-induced superconducting and magnetic phases near the crystalline $b$ axis of uranium ditelluride (UTe$_2$). By measuring the magnetoresistance as a function of rotation angle and field stre
Externí odkaz:
http://arxiv.org/abs/2410.05137
Autor:
Theuss, Florian, Shragai, Avi, Grissonnanche, Gael, Peralta, Luciano, Simarro, Gregorio de la Fuente, Hayes, Ian M, Saha, Shanta R, Eo, Yun Suk, Suarez, Alonso, Salinas, Andrea Capa, Pokharel, Ganesh, Wilson, Stephen D., Butch, Nicholas P, Paglione, Johnpierre, Ramshaw, B. J.
Publikováno v:
Phys. Rev. B 110, 144507 (2024)
Competing and intertwined orders are ubiquitous in strongly correlated electron systems, such as the charge, spin, and superconducting orders in the high-Tc cuprates. Recent scanning tunneling microscopy (STM) measurements provide evidence for a char
Externí odkaz:
http://arxiv.org/abs/2406.14714
Autor:
Yoon, Hyeok, Eo, Yun Suk, Park, Jihun, Horn, Jarryd A., Dorman, Ryan G., Saha, Shanta R., Hayes, Ian M., Takeuchi, Ichiro, Brydon, Philip M. R., Paglione, Johnpierre
Uranium ditelluride (UTe$_2$) is the strongest contender to date for a $p$-wave superconductor in bulk form. Here we perform a spectroscopic study of the ambient pressure superconducting phase of UTe$_2$, measuring conductance through point-contact j
Externí odkaz:
http://arxiv.org/abs/2403.00933
Autor:
Lewin, Sylvia K., Czajka, Peter, Frank, Corey E., Salas, Gicela Saucedo, Yoon, Hyeok, Eo, Yun Suk, Paglione, Johnpierre, Nevidomskyy, Andriy H., Singleton, John, Butch, Nicholas P.
Heavy fermion UTe$_2$ is a promising candidate for topological superconductivity that also exhibits multiple high-field superconducting phases. The SC$_{\rm{FP}}$ phase has only been observed in off-axis magnetic fields in the $bc$ plane at fields gr
Externí odkaz:
http://arxiv.org/abs/2402.18564
Symmetry-breaking normal state response and surface superconductivity in topological semimetal YPtBi
Autor:
Kim, Hyunsoo, Metz, Tristin, Hodovanets, Halyna, Kraft, Daniel, Wang, Kefeng, Eo, Yun Suk, Paglione, Johnpierre
Most of the half-Heusler RPtBi compounds (R=rare earth) host various surface states due to spin-orbit coupling driven topological band structure. While recent ARPES measurements ubiquitously reported the existence of surface states in RPtBi, their ev
Externí odkaz:
http://arxiv.org/abs/2402.18735
Autor:
Avers, Keenan E., Eo, Yun Suk, Yoon, Hyeok, Horn, Jarryd A., Saha, Shanta R., Suarez, Alonso, Zavalij, Peter, Paglione, Johnpierre
Publikováno v:
Phys. Rev. B 110, 134416 (2024)
FeSi is a curious example of a $d$-electron system that manifests many of the same phenomena associated with $f$-electron Kondo insulators, including conducting surface states with potentially non-trivial topology. Here we investigate the magnetizati
Externí odkaz:
http://arxiv.org/abs/2402.14006
Autor:
Theuss, Florian, Shragai, Avi, Grissonnanche, Gael, Hayes, Ian M, Saha, Shanta R, Eo, Yun Suk, Suarez, Alonso, Shishidou, Tatsuya, Butch, Nicholas P, Paglione, Johnpierre, Ramshaw, B. J.
Publikováno v:
Nature Physics 20, 1124-1130 (2024)
The microscopic mechanism of Cooper pairing in a superconductor leaves its fingerprint on the symmetry of the order parameter. UTe$_2$ has been inferred to have a multi-component order parameter that entails exotic effects like time reversal symmetry
Externí odkaz:
http://arxiv.org/abs/2307.10938
Autor:
Kim, Hyunsoo, Liu, I-Lin, Lin, Wen-Chen, Eo, Yun Suk, Ran, Sheng, Butch, Nicholas P., Paglione, Johnpierre
A fragile ordered state can be easily tuned by various external parameters. When the ordered state is suppressed to zero temperature, a quantum phase transition occurs, which is often marked by the appearance of unconventional superconductivity. Whil
Externí odkaz:
http://arxiv.org/abs/2307.00180
Autor:
Eo, Yun Suk, Avers, Keenan, Horn, Jarryd A., Yoon, Hyeok, Saha, Shanta, Suarez, Alonso, Fuhrer, Michael S., Paglione, Johnpierre
Publikováno v:
Appl. Phys. Lett. 122, 233102 (2023)
4$f$ electron-based topological Kondo insulators have long been researched for their potential to conduct electric current via protected surface states, while simultaneously exhibiting unusually robust insulating behavior in their interiors. To this
Externí odkaz:
http://arxiv.org/abs/2302.09996
Autor:
Eo, Yun Suk, Liu, Shouzheng, Saha, Shanta R., Kim, Hyunsoo, Ran, Sheng, Horn, Jarryd A., Hodovanets, Halyna, Collini, John, Metz, Tristin, Fuhrman, Wesley T., Nevidomskyy, Andriy H., Denlinger, Jonathan D., Butch, Nicholas P., Fuhrer, Michael S., Wray, L. Andrew, Paglione, Johnpierre
Publikováno v:
Phys. Rev. B 106, L060505, 2022
We study the temperature dependence of electrical resistivity for currents directed along all crystallographic axes of the spin-triplet superconductor UTe$_{2}$. We focus particularly on an accurate determination of the resistivity along the $c$-axis
Externí odkaz:
http://arxiv.org/abs/2101.03102