Zobrazeno 1 - 10
of 2 818
pro vyhledávání: '"Eguchi, G."'
Discovery of the large magnetocaloric effect in HoB$_2$ has highlighted the practical advantage of heavy rare-earth ions. Other holmium compounds are of interest, and we here report the synthesis and the magnetic properties of HoSi$_{1.67}$ and HoGe$
Externí odkaz:
http://arxiv.org/abs/2407.17830
Autor:
Mardelé, F. Le, Wyzula, J., Mohelsky, I., Nasrallah, S., Loh, M., David, S. Ben, Toledano, O., Tolj, D., Novak, M., Eguchi, G., Paschen, S., Barišić, N., Chen, J., Kimura, A., Orlita, M., Rukelj, Z., Akrap, A., Santos-Cottin, D.
TlBiSSe is a rare realization of a 3D semimetal with a conically dispersing band that has an optical response which is well isolated from other contributions in a broad range of photon eneries. We report optical and magneto-optical spectroscopy on th
Externí odkaz:
http://arxiv.org/abs/2301.06389
Autor:
Taupin, M., Eguchi, G., Luznik, M., Steiger-Thirsfeld, A., Ishida, Y., Kuroda, K., Shin, S., Kimura, A., Paschen, S.
Publikováno v:
Phys. Rev. B 107, 235306 (2023)
The protected surface conduction of topological insulators is in high demand for the next generation of electronic devices. What is needed to move forward are robust settings where topological surface currents can be controlled by simple means, ideal
Externí odkaz:
http://arxiv.org/abs/2010.10620
Autor:
Martino, E., Crassee, I., Eguchi, G., Santos-Cottin, D., Zhong, R. D., Gu, G. D., Berger, H., Rukelj, Z., Orlita, M., Homes, C. C., Akrap, Ana
Zirconium pentatelluride was recently reported to be a 3D Dirac semimetal, with a single conical band, located at the center of the Brillouin zone. The cone's lack of protection by the lattice symmetry immediately sparked vast discussions about the s
Externí odkaz:
http://arxiv.org/abs/1905.00280
Autor:
Novak, M., Zhang, S. N., Orbanic, F., Biliskov, N., Eguchi, G., Paschen, S., Kimura, A., Wang, X. X., Osada, T., Uchida, K., Sato, M., Wu, Q. S., Yazyev, O. V., Kokanovic, I.
Publikováno v:
Phys. Rev. B 100, 085137 (2019)
We instigate the angle-dependent magnetoresistance (AMR) of the layered nodal-line Dirac semimetal ZrSiS for the in-plane and out-of-plane current directions. This material has recently revealed an intriguing butterfly-shaped in-plane AMR that is not
Externí odkaz:
http://arxiv.org/abs/1904.09933
Autor:
Bakali, E., Artner, W., Beiser, M., Bernardi, J., Detz, H., Eguchi, G., Foelske, A., Giparakis, M., Herzig, C., Limbeck, A., Nguyen, H., Prochaska, L., Prokofiev, A., Sauer, M., Schwarz, S., Schrenk, W., Strasser, G., Svagera, R., Taupin, M., Thirsfeld, A.S., Waas, M., Yan, X., Zocco, D.A., Andrews, A.M., Paschen, S.
Publikováno v:
In Journal of Crystal Growth 1 October 2022 595
Autor:
Dzsaber, S., Prochaska, L., Sidorenko, A., Eguchi, G., Svagera, R., Waas, M., Prokofiev, A., Si, Q., Paschen, S.
Publikováno v:
Phys. Rev. Lett. 118, 246601 (2017)
Recent theoretical studies of topologically nontrivial electronic states in Kondo insulators have pointed to the importance of spin-orbit coupling (SOC) for stabilizing these states. However, systematic experimental studies that tune the SOC paramete
Externí odkaz:
http://arxiv.org/abs/1612.03972
Autor:
Eguchi, G., Paschen, S.
Publikováno v:
Phys. Rev. B 99, 165128 (2019)
The recent excitement about Dirac and Weyl fermion systems has renewed interest in magnetotransport properties of multi-carrier systems. However, the complexity of their analysis, even in the simplest two-carrier case, has hampered a good understandi
Externí odkaz:
http://arxiv.org/abs/1609.04134
We report the electric transport study of the three-dimensional topological insulator TlBiSe$_2$. We applied a newly developed analysis procedure and precisely determined two-carrier transport properties. Magnetotransport properties revealed a multic
Externí odkaz:
http://arxiv.org/abs/1505.05624
Publikováno v:
Phys. Rev. B 90, 201307 (2014)
We report the observation of two-dimensional Shubnikov-de Hass (SdH) oscillations in the topological insulator Tl$_{1-x}$Bi$_{1+x}$Se$_2$. Hall effect measurements exhibited electron-hole inversion in samples with bulk insulating properties. The SdH
Externí odkaz:
http://arxiv.org/abs/1406.1416