Zobrazeno 1 - 10
of 33
pro vyhledávání: '"Verezhak, J."'
Autor:
Kataria, A., Verezhak, J. A. T., Prakash, O., Kushwaha, R. K., Thamizhavel, A., Ramakrishnan, S., Scheurer, M. S., Hillier, A. D., Singh, R. P.
Publikováno v:
Phys. Rev. B 108, 214512 (2023)
The microscopic properties of superconducting cubic skutterudite-like material Y$_3$Ru$_4$Ge$_{13}$ are investigated using muon spin relaxation and rotation ($\mu$SR) measurements. Zero-field $\mu$SR measurements reveal the presence of a spontaneous
Externí odkaz:
http://arxiv.org/abs/2308.15064
Time-reversal symmetry breaking in superconducting low-carrier-density quasi-skutterudite Lu3Os4Ge13
Autor:
Kataria, A., Verezhak, J. A. T., Prakash, O., Kushwaha, R. K., Thamizhavel, A., Ramakrishnan, S., Scheurer, M. S., Hillier, A. D., Singh, R. P.
The complex structure of the Remeika phases, the intriguing quantum states they display, and their low carrier concentrations are a strong motivation to study the nature of their superconducting phases. In this work, the microscopic properties of the
Externí odkaz:
http://arxiv.org/abs/2211.03084
Autor:
Littlehales, M. T., Turnbull, L. A., Wilson, M. N., Birch, M. T., Popescu, H., Jaouen, N., Verezhak, J. A. T., Balakrishnan, G., Hatton, P. D.
Mechanical straining of skyrmion hosting materials has previously demonstrated increased phase stability through the expansion of the skyrmion equilibrium pocket. Additionally, metastable skyrmions can be generated via rapid field-cooling to form sig
Externí odkaz:
http://arxiv.org/abs/2210.01702
Autor:
Turnbull, L. A., Littlehales, M. T., Wilson, M. N., Birch, M. T., Popescu, H., Jaouen, N., Verezhak, J. A. T., Balakrishnan, G., Hatton, P. D.
Publikováno v:
Phys. Rev. B 106, 064422 (2022)
Isotropic helimagnets are known to host a diverse range of chiral magnetic states. In 2016, F.N. Rybakov et al. theorized the presence of a surface-pinned stacked spin spiral phase [F.N. Rybakov et al., 2016 New J. Phys. 18 045002], which has yet to
Externí odkaz:
http://arxiv.org/abs/2110.09484
Autor:
Wilson, M. N., Turnbull, L. A., Gross, F., Birch, M. T., Verezhak, J. A. T., Twitchett-Harrison, A. C., Trager, N., Weigand, M., Schutz, G., Grafe, J., Hatton, P. D.
We report scanning transmission X-ray microscopy of mixed helical and skyrmion magnetic states in thin FeGe lamellae. This imaging of the out-of-plane magnetism allows clear identification of the different magnetic states, and reveals details about t
Externí odkaz:
http://arxiv.org/abs/1910.10108
Autor:
Birch, M. T., Cortés-Ortuño, D., Turnbull, L. A., Wilson, M. N., Groß, F., Träger, N., Laurenson, A., Bukin, N., Moody, S. H., Weigand, M., Schütz, G., Popescu, H., Fan, R., Steadman, P., Verezhak, J. A. T., Balakrishnan, G., Loudon, J. C., Twitchett-Harrison, A. C., Hovorka, O., Fangohr, H., Ogrin, F., Gräfe, J., Hatton, P. D.
Publikováno v:
Nature Communications 11, 1726 (2020)
Magnetic skyrmions are topologically nontrivial particles with a potential application as information elements in future spintronic device architectures. While they are commonly portrayed as two dimensional objects, in reality magnetic skyrmions are
Externí odkaz:
http://arxiv.org/abs/1909.04528
Autor:
Shang, T., Philippe, J., Verezhak, J. A. T., Guguchia, Z., Zhao, J. Z., Chang, L. -J., Lee, M. K., Gawryluk, D. J., Pomjakushina, E., Shi, M., Medarde, M., Ott, H. -R., Shiroka, T.
Publikováno v:
Phys. Rev. B 99, 184513 (2019)
We report a comprehensive study of the noncentrosymmetric superconductor Mo$_3$P. Its bulk superconductivity, with $T_c = 5.5$ K, was characterized via electrical resistivity, magnetization, and heat-capacity measurements, while its microscopic elect
Externí odkaz:
http://arxiv.org/abs/1905.04726
Autor:
Guguchia, Z., Verezhak, J., Gawryluk, D., Tsirkin, S. S., Yin, J. -X., Belopolski, I., Zhou, H., Simutis, G., Zhang, S. -S., Cochran, T. A., Chang, G., Pomjakushina, E., Keller, L., Skrzeczkowska, Z., Wang, Q., Lei, H. C., Khasanov, R., Amato, A., Jia, S., Neupert, T., Luetkens, H., Hasan, M. Z.
Publikováno v:
Nature Communications 11, 559 (2020)
Magnetic topological phases of quantum matter are an emerging frontier in physics and material science. Along these lines, several kagome magnets have appeared as the most promising platforms. However, the magnetic nature of these materials in the pr
Externí odkaz:
http://arxiv.org/abs/1904.09353
Autor:
Zorko, A., Pregelj, M., Klanjšek, M., Gomilšek, M., Jagličić, Z., Lord, J. S., Verezhak, J. A. T., Shang, T., Sun, W., Mi, J. -X.
Publikováno v:
Phys. Rev. B 99, 214441 (2019)
One of the key questions concerning frustrated lattices that has lately emerged is the role of disorder in inducing spin-liquid-like properties. In this context, the quantum kagome antiferromagnets YCu$_3$(OH)$_6$Cl$_3$, which has been recently repor
Externí odkaz:
http://arxiv.org/abs/1904.02878
Autor:
Guguchia, Z., Gawryluk, D., Brzezinska, M., Tsirkin, S. S., Khasanov, R., Pomjakushina, E., von Rohr, F. O., Verezhak, J., Hasan, M. Z., Neupert, T., Luetkens, H., Amato, A.
Publikováno v:
npj Quantum Materials 4, 50 (2019)
The interaction between superconductivity and band topology can lead to various unconventional superconducting (SC) states, and represents a new frontier in condensed matter physics research. Recently, the transition metal dichalcogenide (TMD) system
Externí odkaz:
http://arxiv.org/abs/1903.10612