Zobrazeno 1 - 10
of 1 551
pro vyhledávání: '"Nakatsuji, S"'
Autor:
Mielke III, C., Sazgari, V., Plokhikh, I., Shin, S., Nakamura, H., Graham, J. N., Küspert, J., Bialo, I., Garbarino, G., Das, D., Medarde, M., Bartkowiak, M., Islam, S. S., Khasanov, R., Luetkens, H., Hasan, M. Z., Pomjakushina, E., Yin, J. -X., Fischer, M. H., Chang, J., Neupert, T., Nakatsuji, S., Wehinger, B., Gawryluk, D. J., Guguchia, Z.
The kagome lattice has emerged as a promising platform for hosting unconventional chiral charge order at high temperatures. Notably, in LaRu$_{3}$Si$_{2}$, a room-temperature charge-ordered state with a propagation vector of ($\frac{1}{4}$,~0,~0) has
Externí odkaz:
http://arxiv.org/abs/2402.16219
Autor:
Plokhikh, I., Mielke III, C., Nakamura, H., Petricek, V., Qin, Y., Sazgari, V., Küspert, J., Bialo, I., Shin, S., Ivashko, O., Zimmermann, M. v., Medarde, M., Amato, A., Khasanov, R., Luetkens, H., Fischer, M. H., Hasan, M. Z., Yin, J. -X., Neupert, T., Chang, J., Xu, G., Nakatsuji, S., Pomjakushina, E., Gawryluk, D. J., Guguchia, Z.
Publikováno v:
Communications Physics 7, 182 (2024)
The kagome lattice is an intriguing and rich platform for discovering, tuning and understanding the diverse phases of quantum matter, which is a necessary premise for utilizing quantum materials in all areas of modern and future electronics in a cont
Externí odkaz:
http://arxiv.org/abs/2309.09255
Autor:
Mielke III, C., Das, D., Spring, J., Nakamura, H., Shin, S., Liu, H., Sazgari, V., Joehr, S., Lyu, J., Graham, J. N., Shiroka, T., Medarde, M., Hasan, M. Z., Nakatsuji, S., Khasanov, R., Gawryluk, D. J., Luetkens, H., Guguchia, Z.
Publikováno v:
Phys. Rev. B 109, 134501 (2024)
We report on the effect of magnetic impurities on the microscopic superconducting (SC) properties of the kagome-lattice superconductor La(Ru$_{1-x}$Fe$_{x}$)$_{3}$Si$_{2}$ using muon spin relaxation/rotation. A strong suppression of the superconducti
Externí odkaz:
http://arxiv.org/abs/2309.07827
Autor:
Chen, Y., Gaudet, J., Marcus, G. G., Nomoto, T., Chen, T., Tomita, T., Ikhlas, M., Suzuki, H. S., Zhao, Y., Chen, W. C., Strempfer, J., Arita, R., Nakatsuji, S., Broholm, C.
Using neutrons and x-rays we show the topological kagome antiferromagnet Mn$_3$Sn for $T<285$~K forms a homogeneous spin and charge ordered state comprising a longitudinally polarized spin density wave (SDW) with wavevector $\textbf{k}_{\beta}=k_\bet
Externí odkaz:
http://arxiv.org/abs/2306.07822
Autor:
Yang, Tsung-Han, Kawamoto, S., Higo, Tomoya, Wang, SuYin Grass, Stone, M. B., Neuefeind, Joerg, Ruff, Jacob P. C., Abeykoon, A. M. Milinda, Chen, Yu-Sheng, Nakatsuji, S., Plumb, K. W.
Publikováno v:
Phys. Rev. Research 4, 033123 (2022)
For materials where spin-orbit coupling is competitive with electronic correlations, the spatially anisotropic spin-orbital wavefunctions can stabilize degenerate states that lead to many and diverse quantum phases of matter. Here, we find evidence f
Externí odkaz:
http://arxiv.org/abs/2206.07738
Autor:
Ikhlas, M., Dasgupta, S., Theuss, F., Higo, T., Kittaka, Shunichiro, Ramshaw, B. J., Tchernyshyov, O., Hicks, C. W., Nakatsuji, S.
Publikováno v:
Nature Physics 2022
Piezomagnetism couples strain linearly to magnetic order producing magnetization. Thus, unlike magnetostriction, it enables bidirectional control of a net magnetic moment. If this effect becomes large at room temperature, it may be technologically re
Externí odkaz:
http://arxiv.org/abs/2206.00793
Autor:
Mielke III, C., Qin, Y., Yin, J. -X., Nakamura, H., Das, D., Guo, K., Khasanov, R., Chang, J., Wang, Z. Q., Jia, S., Nakatsuji, S., Amato, A., Luetkens, H., Xu, G., Hasan, Z. M., Guguchia, Z.
Publikováno v:
Phys. Rev. Materials 5, 034803 (2021)
We report muon spin rotation (${\mu}$SR) experiments together with first-principles calculations on microscopic properties of superconductivity in the kagome superconductor LaRu$_3$Si$_2$ with $T_{\rm c}$ ${\simeq}$ 7K. We find that the calculated no
Externí odkaz:
http://arxiv.org/abs/2012.15654
Autor:
Wang, Yishu, Reeder, T., Karaki, Y., Kindervater, J., Halloran, T., Maliszewskyj, N., Qiu, Yiming, Rodriguez, J. A., Gladchenko, S., Koohpayeh, S. M., Nakatsuji, S., Broholm, C.
Publikováno v:
Science Advances 7 (25), eabg0908, (2021)
When degenerate states are separated by large energy barriers, the approach to thermal equilibrium can be slow enough that physical properties are defined by the thermalization process rather than the equilibrium. The exploration of thermalization pu
Externí odkaz:
http://arxiv.org/abs/2011.06477
Autor:
Wang, K., Xu, B., Rischau, C. W., Bachar, N., Michon, B., Teyssier, J., Qiu, Y., Ohtsuki, T., Cheng, Bing, Armitage, N. P., Nakatsuji, S., van der Marel, D.
Publikováno v:
Nature Physics (2020)
Nd2Ir2O7 is a correlated semimetal with the pyrochlore structure, in which competing spin-orbit coupling and electron-electron interactions are believed to induce a time-reversal symmetry broken Weyl semimetal phase characterized by pairs of topologi
Externí odkaz:
http://arxiv.org/abs/2005.12768
Autor:
Chen, Y., Gaudet, J., Dasgupta, S., Marcus, G. G., Lin, J., Chen, T., Tomita, T., Ikhlas, M., Zhao, Y., Chen, W. C., Stone, M. B., Tchernyshyov, O., Nakatsuji, S., Broholm, C.
Publikováno v:
Phys. Rev. B 102, 054403 (2020)
Quantum materials with strong transport responses to disparate physical quantities are of great fundamental significance and may hold technological potentials. The interplay between interactions and topology drive such responses through the effects o
Externí odkaz:
http://arxiv.org/abs/2001.09495