Zobrazeno 1 - 10
of 1 479
pro vyhledávání: '"McGUIRE, M. A."'
Autor:
Yang, F. Z., Luo, K. F., Zhang, Weizhe, Guo, Xiaoyu, Meier, W. R., Ni, H., Li, H. X., Lozano, P. Mercado, Fabbris, G., Said, A. H., Nelson, C., Zhang, T. T., May, A. F., McGuire, M. A., Juneja, R., Lindsay, L., Lee, H. N., Zuo, J. -M., Chi, M. F., Dai, X., Zhao, Liuyan, Miao, H.
In one-dimensional quantum materials, conducting electrons and the underlying lattices can undergo a spontaneous translational symmetry breaking, known as Peierls transition. For nearly a century, the Peierls transition has been understood within the
Externí odkaz:
http://arxiv.org/abs/2410.10539
Autor:
Yan, J. -Q., McGuire, M. A.
Publikováno v:
Phys. Rev. Materials 7, 013401 (2023)
Transition metal halides can host a large variety of novel phenomena, such as magnetism in the monolayer limit, quantum spin liquid and spiral spin liquid states, and topological magnons and phonons. Sizeable high quality single crystals are necessar
Externí odkaz:
http://arxiv.org/abs/2211.07806
Publikováno v:
Phys. Rev. Materials 6, 054410 (2022)
In this work, a temperature-induced valence-state transition is studied in a narrow composition range of Ba$_{2-x}$Sr$_x$TbIrO$_6$. The valence-state transition involves an electron transfer between Tb and Ir leading to the valence-state change betwe
Externí odkaz:
http://arxiv.org/abs/2205.01764
Autor:
Sales, B. C., Meier, W. R., Parker, D. S., Yin, L., Yan, J. Q., May, A. F., Calder, S., Aczel, A. A., Zhang, Q., Li, H., Yilmaz, T., Vescovo, E., Miao, H., Hermann, R. P., McGuire, M. A.
Publikováno v:
Chemistry of Materials 34, 7069 (2024)
Destructive interference of electron hopping on the frustrated kagome lattice generates Dirac nodes, saddle points, and flat bands in the electronic structure. The latter provides the narrow bands and a peak in the density of states that can generate
Externí odkaz:
http://arxiv.org/abs/2201.12421
Autor:
Zhang, Tiantian, Yilmaz, T., Vescovo, E., Li, H. X., Moore, R. G., Lee, H. N., Miao, H., Murakami, S., McGuire, M. A.
Publikováno v:
npj Comput Mater 8, 155 (2022)
Topological semimetals are a frontier of quantum materials. In multi-band electronic systems, topological band-crossings can form closed curves, known as nodal lines. In the presence of spin-orbit coupling and/or symmetry-breaking operations, topolog
Externí odkaz:
http://arxiv.org/abs/2201.03171
Autor:
Wang, N. N., Gu, Y. H., McGuire, M. A., Yan, J. Q., Shi, L. F., Cui, Q., Chen, K. Y., Wang, Y. X., Zhang, H., Yang, H. X., Dong, X. L., Jiang, K., Hu, J. P., Wang, B. S., Sun, J. P., Cheng, J. -G.
Publikováno v:
Chin. Phys. B (2021)
Recently, transition-metal-based kagome metals have aroused much research interest as a novel platform to explore exotic topological quantum phenomena. Here we report on the synthesis, structure, and physical properties of a bilayer kagome lattice co
Externí odkaz:
http://arxiv.org/abs/2110.13528
Autor:
Sales, B. C., Meier, W. R., May, A. F., Xing, J., Yan, J. -Q, Gao, S., Liu, Y. H., Stone, M. B., Christianson, A. D., Zhang, Q., McGuire, M. A.
Publikováno v:
Phys. Rev. Materials 5, 044202 (2021)
CoSn is a Pauli paramagnet with relatively flat d-bands centered about 100 meV below the Fermi energy Ef. Single crystals of CoSn lightly doped with Fe, In, or Ni are investigated using x-ray and neutron scattering, magnetic susceptibility and magnet
Externí odkaz:
http://arxiv.org/abs/2102.08979
Coherent Helicity-Dependent Spin-Phonon Oscillations in the Ferromagnetic van der Waals Crystal CrI3
Autor:
Padmanabhan, P., Buessen, F. L., Tutchton, R., Kwock, K. W. C., Gilinsky, S., Lee, M. C., McGuire, M. A., Singamaneni, S. R., Yarotski, D. A., Paramekanti, A., Zhu, J. -X., Prasankumar, R. P.
Publikováno v:
Nat Commun 13, 4473 (2022)
The discovery of two-dimensional (2D) systems hosting intrinsic long-range magnetic order represents a seminal addition to the rich physical landscape of van der Waals (vdW) materials. CrI3 has emerged as perhaps the most salient example, as the inte
Externí odkaz:
http://arxiv.org/abs/2010.04915
Autor:
Karna, Sunil K., Tristant, D., Hebert, J. K., Cao, G., Chapai, R., Phelan, W. A., Zhang, Q., Wu, Y., Dhital, C., Li, Y., Cao, H. B., Tian, W., Cruz, C. R. Dela, Aczel, A. A., Zaharko, O., Khasanov, A., McGuire, M. A., Roy, A., Xie, W., Browne, D. A., Vekhter, I., Meunier, V., Shelton, W. A., Adams, P. W., Sprunger, P. T., Young, D. P., Jin, R., DiTusa, J. F.
Publikováno v:
Phys. Rev. B 103, 014443 (2021)
An investigation of the structural, magnetic, thermodynamic, and charge transport properties of non-centrosymmetric hexagonal ScFeGe reveals it to be an anisotropic metal with a transition to a weak itinerant incommensurate helimagnetic state below $
Externí odkaz:
http://arxiv.org/abs/2009.14387
Autor:
Singamaneni, S. R., Martinez, L. M., Niklas, J., Poluektov, O. G., Yadav, R., Pizzochero, M., Yazyev, O. V., McGuire, M. A.
The research on layered van der Waals (vdW) magnets is rapidly progressing owing to exciting fundamental science and potential applications. In bulk crystal form, CrCl3 is a vdW antiferromagnet with in-plane ferromagnetic ordering below 17 K, and CrI
Externí odkaz:
http://arxiv.org/abs/2008.02208