Zobrazeno 1 - 10
of 113
pro vyhledávání: '"Chan, Mun K"'
Gapped commensurate antiferromagnetic response in a strongly underdoped model cuprate superconductor
Autor:
Anderson, Zachary W., Tang, Yang, Nagarajan, Vikram, Chan, Mun K., Dorow, Chelsey J., Yu, Guichuan, Abernathy, Douglas L., Christianson, Andrew D., Mangin-Thro, Lucile, Steffens, Paul, Sterling, Tyler, Reznik, Dmitry, Bounoua, Dalila, Sidis, Yvan, Bourges, Philippe, Greven, Martin
It is a distinct possibility that spin fluctuations are the pairing interactions in a wide range of unconventional superconductors. In the case of the high-transition-temperature (high-$T_c$) cuprates, in which superconductivity emerges upon doping a
Externí odkaz:
http://arxiv.org/abs/2412.03524
Autor:
Chan, Mun K., Schreiber, Katherine A., Ayala-Valenzuela, Oscar E., Bauer, Eric D., Shekhter, Arkady, Harrison, Neil
The pseudogap state of high-$T_{\rm c}$ cuprates, known for its partial gapping of the Fermi surface above the superconducting transition temperature $T_{\rm c}$, is believed to hold the key to understanding the origin of Planckian relaxation and qua
Externí odkaz:
http://arxiv.org/abs/2411.10631
Autor:
Rubi, Km, Candido, Denis R., Dumen, Manish, Zeng, Shengwei, Ammerlaan, Andrew, Bangma, Femke, Chan, Mun K., Goiran, Michel, Ariando, Ariando, Chakraverty, Suvankar, Escoffier, Walter, Zeitler, Uli, Harrison, Neil
Publikováno v:
Phys. Rev. Research 6, 043231 (2024)
The simultaneous occurrence of electric-field controlled superconductivity and spin-orbit interaction makes two-dimensional electron systems (2DES) constructed from perovskite transition metal oxides promising candidates for the next generation of sp
Externí odkaz:
http://arxiv.org/abs/2307.04854
Autor:
Harrison, Neil, Chan, Mun K.
A flattened electronic band is one of several possible routes for increasing the strength of the pairing interactions in a superconductor. With this in mind, we show here that thermodynamic measurements of the high-Tc cuprates reveal an appreciably s
Externí odkaz:
http://arxiv.org/abs/2303.12956
Autor:
Mizzi, Christopher A., Kushwaha, Satya K., Rosa, Priscila F. S., Phelan, W. Adam, Arellano, David C., Pressley, Lucas A., McQueen, Tyrel M., Chan, Mun K., Harrison, Neil
Beyond the quantum limit, many-body effects are expected to induce unusual electronic phase transitions. Materials possessing metallic ground states with strong interactions between localized and itinerant electronic states are natural candidates for
Externí odkaz:
http://arxiv.org/abs/2303.04214
Autor:
Precker, Christian E., Barzola-Quiquia, José, Chan, Mun K., Jaime, Marcelo, Esquinazi, Pablo D.
In spite of 40 years of experimental studies and several theoretical proposals, an overall interpretation of the complex behavior of the magnetoresistance (MR) of multilayer graphene, i.e. graphite, at high fields ($B \lesssim 70~$T) and in a broad t
Externí odkaz:
http://arxiv.org/abs/2209.15508
Autor:
Ye, Linda, Facio, Jorge I., Ghimire, Madhav P., Chan, Mun K., You, Jhih-Shih, Bell, David C., Richter, Manuel, Brink, Jeroen van den, Checkelsky, Joseph G.
We report a study of Shubnikov-de Haas oscillations in high quality single crystals of ferromagnetic Weyl semimetal Co$_3$Sn$_2$S$_2$. The Fermi surfaces resolved in our experiments are three-dimensional and reflect an underlying trigonal crystallogr
Externí odkaz:
http://arxiv.org/abs/2203.04254
Autor:
Cole, Haley M., Venuti, Michael B., Gorman, Brian, Bauer, Eric D., Chan, Mun K., Eley, Serena
In type-II superconductors exposed to magnetic fields between upper and lower critical values, $H_{c1}$ and $H_{c2}$, penetrating magnetic flux forms a lattice of vortices whose motion can induce dissipation. Consequently, the magnetization $M$ of su
Externí odkaz:
http://arxiv.org/abs/2112.08667
Autor:
Hsu, Yu-Te, Hartstein, Máté, Davies, Alexander J., Hickey, Alexander J., Chan, Mun K., Porras, Juan, Loew, Toshinao, Taylor, Sofia V., Liu, Hsu, Eaton, Alexander G., Tacon, Matthieu Le, Zuo, Huakun, Wang, Jinhua, Zhu, Zengwei, Lonzarich, Gilbert G., Keimer, Bernhard, Harrison, Neil, Sebastian, Suchitra E.
Publikováno v:
PNAS February 16, 2021 118 (7) e2021216118
A central question in the underdoped cuprates pertains to the nature of the pseudogap ground state. A conventional metallic ground state of the pseudogap region has been argued to host quantum oscillations upon destruction of the superconducting orde
Externí odkaz:
http://arxiv.org/abs/2102.04927
Autor:
Sarkar, Tarapada, Poniatowski, Nicholas R, Higgins, Joshua S., Mandal, P. R., Chan, Mun K, Greene, Richard L
We report magnetoresistance and Hall Effect results for electron-doped films of the high-temperature superconductor La$_{2-x}$Ce$_x$CuO$_4$ (LCCO) for temperatures from 0.7 to 45 K and magnetic fields up to 65 T. For x = 0.12 and 0.13, just below the
Externí odkaz:
http://arxiv.org/abs/2007.12765