Zobrazeno 1 - 10
of 166
pro vyhledávání: '"Bozin, E"'
Autor:
Sears, J., Shen, Y., Krogstad, M. J., Miao, H., Yan, Jiaqiang, Kim, Subin, He, W., Bozin, E. S., Robinson, I. K., Osborn, R., Rosenkranz, S., Kim, Young-June, Dean, M. P. M.
Publikováno v:
Phys. Rev. B 108, 144419 (2023)
The van der Waals layered magnet $\alpha$-RuCl$_3$ offers tantalizing prospects for the realization of Majorana quasiparticles. Efforts to understand this are, however, hampered by inconsistent magnetic and thermal transport properties likely coming
Externí odkaz:
http://arxiv.org/abs/2307.16261
Autor:
Bozin, E. S., Xie, H., Abeykoon, A. M. M., Everett, S. M., Tucker, M. G., Kanatzidis, M. G., Billinge, S. J. L.
The local atomic structure of SnSe was characterized across its orthorhmbic-to-orthorhombic structural phase transition using x-ray pair distribution function analysis. Substantial Sn off-centering distortions persist in the high symmetry high temper
Externí odkaz:
http://arxiv.org/abs/2301.05773
Interesting emergent behavior in quantum materials arises when the interaction of electrons with the lattice leads to partial localization and ordering of charge at low temperatures. The triangular lattice of some transition metal dichalcogenides add
Externí odkaz:
http://arxiv.org/abs/2301.05670
Autor:
Sears, J., Shen, Y., Krogstad, M. J., Miao, H., Bozin, E. S., Robinson, I. K., Gu, G. D., Osborn, R., Rosenkranz, S., Tranquada, J. M., Dean, M. P. M.
Publikováno v:
Phys. Rev. B 107, 115125 (2023)
Although charge-density wave (CDW) correlations exist in several families of cuprate supercon-ductors, they exhibit substantial variation in CDW wavevector and correlation length, indicating a key role for CDW-lattice interactions. We investigated th
Externí odkaz:
http://arxiv.org/abs/2212.11964
Autor:
Li, Yangmu, Sapkota, A., Lozano, P. M., Du, Zengyi, Li, Hui, Wu, Zebin, Kundu, Asish K., Koch, R. J., Wu, Lijun, Winn, B. L., Chi, Songxue, Matsuda, M., Frontzek, M., Bozin, E. S., Zhu, Yimei, Bozovic, I., Pasupathy, Abhay N., Drozdov, Ilya K., Fujita, Kazuhiro, Gu, G. D., Zaliznyak, Igor, Li, Qiang, Tranquada, J. M.
Publikováno v:
Phys. Rev. B 106, 224515 (2022)
The interpretation of how superconductivity disappears in cuprates at large hole doping has been controversial. To address this issue, we present an experimental study of single-crystal and thin film samples of La$_{2-x}$Sr$_x$CuO$_4$ (LSCO) with $x\
Externí odkaz:
http://arxiv.org/abs/2205.01702
Autor:
Koch, R. J., Sinclair, R., McDonnell, M. T., Yu, R., Abeykoon, M., Tucker, M. G., Tsvelik, A. M., Billinge, S. J. L., Zhou, H. D., Yin, W. -G., Bozin, E. S.
Publikováno v:
Phys. Rev. Lett. 126, 186402 (2021)
The local structure of NaTiSi$_{2}$O$_{6}$ is examined across its Ti-dimerization orbital-assisted Peierls transition at 210 K. An atomic pair distribution function approach evidences local symmetry breaking preexisting far above the transition. The
Externí odkaz:
http://arxiv.org/abs/2009.14288
Publikováno v:
Phys. Rev. Lett. 126, 179601 (2021)
The results reported by Wei et al. [Phys. Rev. Lett. 124, 255502 (2020)] can be confronted with predictive, quantitative theories of negative thermal expansion (NTE) and pressure-induced softening, allowing to corroborate, or invalidate certain appro
Externí odkaz:
http://arxiv.org/abs/2009.11922
Autor:
Liu, Yu, Koch, R. J., Hu, Zhixiang, Aryal, Niraj, Stavitski, Eli, Tong, Xiao, Attenkofer, Klaus, Bozin, E. S., Yin, Weiguo, Petrovic, C.
Publikováno v:
Phys. Rev. B 102, 085158 (2020)
We carried out a comprehensive study of magnetic critical behavior in single crystals of ternary chalcogenide FeCr$_2$Te$_4$ that undergoes a ferrimagnetic transition below $T_c$ $\sim$ 123 K. Detailed critical behavior analysis and scaled magnetic e
Externí odkaz:
http://arxiv.org/abs/2007.06805
Autor:
Guguchia, Z., Santos, A. M. dos, von Rohr, F. O., Molaison, J. J., Banerjee, S., Rhodes, D., Yin, J. -X., Khasanov, R., Hone, J., Uemura, Y. J., Hasan, M. -Z., Luetkens, H., Bozin, E. S., Amato, A.
Publikováno v:
J. Phys. Soc. Jpn. 89, 094707 (2020)
We report the pressure (p_max = 1.5 GPa) evolution of the crystal structure of the Weyl semimetal T_d-MoTe_2 by means of neutron diffraction experiments. We find that the fundamental non-centrosymmetric structure T_d is fully suppressed and transform
Externí odkaz:
http://arxiv.org/abs/2003.12860
Autor:
Miao, H., Fabbris, G., Koch, R. J., Mazzone, D. G., Nelson, C. S., Acevedo-Esteves, R., Li, Y., Gu, G. D., Yilmaz, T., Kaznatcheev, K., Vescovo, E., Oda, M., Kurosawa, K., Momono, N., Assefa, T. A., Robinson, I. K., Bozin, E., Tranquada, J. M., Johnson, P. D., Dean, M. P. M.
Publikováno v:
npj Quantum Materials 6, 31 (2021)
The unconventional normal-state properties of the cuprates are often discussed in terms of emergent electronic order that onsets below a putative critical doping of xc = 0.19. Charge-density wave (CDW) correlations represent one such order; however,
Externí odkaz:
http://arxiv.org/abs/2001.10294