Zobrazeno 1 - 10
of 138
pro vyhledávání: '"Ross D, McDonald"'
Autor:
Yuhao Ye, Akiyoshi Yamada, Yuto Kinoshita, Jinhua Wang, Pan Nie, Liangcai Xu, Huakun Zuo, Masashi Tokunaga, Neil Harrison, Ross D. McDonald, Alexey V. Suslov, Arzhang Ardavan, Moon-Sun Nam, David LeBoeuf, Cyril Proust, Benoît Fauqué, Yuki Fuseya, Zengwei Zhu, Kamran Behnia
Publikováno v:
npj Quantum Materials, Vol 9, Iss 1, Pp 1-9 (2024)
Abstract Bulk bismuth has a complex Landau spectrum. The small effective masses and the large g-factors are anisotropic. The chemical potential drifts at high magnetic fields. Moreover, twin boundaries further complexify the interpretation of the dat
Externí odkaz:
https://doaj.org/article/f2e92e7abc494ba48d59f41eb9ec543a
Autor:
Ella Lachman, Ryan A. Murphy, Nikola Maksimovic, Robert Kealhofer, Shannon Haley, Ross D. McDonald, Jeffrey R. Long, James G. Analytis
Publikováno v:
Nature Communications, Vol 11, Iss 1, Pp 1-8 (2020)
The Weyl semimetal Co$$_{3}$$ 3 Sn$$_{2}$$ 2 S$$_{2}$$ 2 exhibits a combination of magnetic ordering with a large anomalous Hall effect. Lachman et al. find an intrinsic exchange bias of this anomalous Hall effect and attribute it to the coexistence
Externí odkaz:
https://doaj.org/article/9ef8d38ddd2a4e26b8d77eadf57f6b5b
Autor:
Linda Ye, Mun K. Chan, Ross D. McDonald, David Graf, Mingu Kang, Junwei Liu, Takehito Suzuki, Riccardo Comin, Liang Fu, Joseph G. Checkelsky
Publikováno v:
Nature Communications, Vol 10, Iss 1, Pp 1-8 (2019)
The kagome lattice is increasingly known as a host for correlated topological electronic states. Here, Ye et al. report quantum de Haas-van Alphen oscillations of a ferromagnetic kagome material Fe3Sn2, where bulk electronic Dirac fermions are found
Externí odkaz:
https://doaj.org/article/99728e84693d4e7e86e702754b146556
Autor:
K. A. Modic, Maja D. Bachmann, B. J. Ramshaw, F. Arnold, K. R. Shirer, Amelia Estry, J. B. Betts, Nirmal J. Ghimire, E. D. Bauer, Marcus Schmidt, Michael Baenitz, E. Svanidze, Ross D. McDonald, Arkady Shekhter, Philip J. W. Moll
Publikováno v:
Nature Communications, Vol 9, Iss 1, Pp 1-8 (2018)
Insights into the behavior of quantum materials are only possible because of the development of suitable experimental probes. Modic et. al. develop the theoretical and experimental basis for resonant torsion magnetometry—a technique to measure anis
Externí odkaz:
https://doaj.org/article/f01ae5817aa043bfaa26945d208b4a30
Autor:
K. A. Modic, B. J. Ramshaw, J. B. Betts, Nicholas P. Breznay, James G. Analytis, Ross D. McDonald, Arkady Shekhter
Publikováno v:
Nature Communications, Vol 8, Iss 1, Pp 1-5 (2017)
The complex antiferromagnetic orders observed in the honeycomb iridates prevent access to a spin-liquid ground state. Here the authors apply extremely high magnetic fields to destroy the antiferromagnetic order in γ-lithium iridate and reveal a bist
Externí odkaz:
https://doaj.org/article/fc8b58c4751744eb9cffa359b54ddc42
Autor:
Philip J. W. Moll, Toni Helm, Shang-Shun Zhang, Cristian D. Batista, Neil Harrison, Ross D. McDonald, Laurel E. Winter, B. J. Ramshaw, Mun K. Chan, Fedor F. Balakirev, Bertram Batlogg, Eric D. Bauer, Filip Ronning
Publikováno v:
npj Quantum Materials, Vol 2, Iss 1, Pp 1-5 (2017)
Heavy fermion materials: Emergence of field-induced magnetic anisotropy Magnetic anisotropy emerges in structurally isotropic heavy fermion metals under large magnetic fields. Compounds that contain rare earth or actinide ions with unpaired f-electro
Externí odkaz:
https://doaj.org/article/153998dc2fd7406c916843e59f6d2675
Autor:
Zengwei Zhu, Jinhua Wang, Huakun Zuo, Benoît Fauqué, Ross D. McDonald, Yuki Fuseya, Kamran Behnia
Publikováno v:
Nature Communications, Vol 8, Iss 1, Pp 1-7 (2017)
Materials in large magnetic fields can be driven into the quantum limit, where electrons occupy only the lowest Landau level and the response is determined by interactions. Here the authors go beyond this limit by emptying one or two of bismuth’s e
Externí odkaz:
https://doaj.org/article/802df1781ed244f9b87cf8ed956eec76
Autor:
Jong Mok Ok, Chang Il Kwon, O. E. Ayala Valenzuela, Sunghun Kim, Ross D. McDonald, Jeehoon Kim, E. S. Choi, Woun Kang, Y. J. Jo, C. Kim, E. G. Moon, Y. K. Kim, Jun Sung Kim
Publikováno v:
Physical Review B. 105
Autor:
Michael Lawler, Ross D. McDonald, Fedor Balakirev, Jon Betts, Maja D. Bachmann, Arkady Shekhter, Dmitry A. Sokolov, Mun Chan, Johanna C. Palmstrom, David Graf, Brad Ramshaw, Jacob Ruff, You Lai, Gregory S. Boebinger, Marcus Schmidt, Kimberly Modic, Philip J. W. Moll
Publikováno v:
Nature Physics
Web of Science
Web of Science
In RuCl$_3$, inelastic neutron scattering and Raman spectroscopy reveal a continuum of non-spin-wave excitations that persists to high temperature, suggesting the presence of a spin liquid state on a honeycomb lattice. In the context of the Kitaev mo
Autor:
Hao Yang, Marcus Schmidt, Vicky Süss, Mun Chan, Fedor F Balakirev, Ross D McDonald, Stuart S P Parkin, Claudia Felser, Binghai Yan, Philip J W Moll
Publikováno v:
New Journal of Physics, Vol 20, Iss 4, p 043008 (2018)
Three-dimensional topological semi-metals carry quasiparticle states that mimic massless relativistic Dirac fermions, elusive particles that have never been observed in nature. As they appear in the solid body, they are not bound to the usual symmetr
Externí odkaz:
https://doaj.org/article/b8e767b0d7804b11ad9ac7dfc623a4ba