Zobrazeno 1 - 10
of 25
pro vyhledávání: '"M. S. Bahramy"'
Autor:
C. A. Marques, M. S. Bahramy, C. Trainer, I. Marković, M. D. Watson, F. Mazzola, A. Rajan, T. D. Raub, P. D. C. King, P. Wahl
Publikováno v:
Nature Communications, Vol 12, Iss 1, Pp 1-8 (2021)
Quasiparticle interference is a powerful tool for characterization of electronic structure which leverages scattering off defects; however, it is limited to quasi two-dimensional materials. Here, the authors demonstrate a method for reconstructing el
Externí odkaz:
https://doaj.org/article/77604efb39b14e268ec47745c862d3bd
Autor:
D. Maryenko, M. Kawamura, A. Ernst, V. K. Dugaev, E. Ya. Sherman, M. Kriener, M. S. Bahramy, Y. Kozuka, M. Kawasaki
Publikováno v:
Nature Communications, Vol 12, Iss 1, Pp 1-6 (2021)
The coexistence of spin–orbit and electron–electron interactions is expected to give rise to novel electronic phases and spin textures, but it is challenging to achieve in experiments. Here the authors realize such a regime in a two-dimensional e
Externí odkaz:
https://doaj.org/article/89493e4fe65c498689ba2ff43df8d9c4
Autor:
N. Mitsuishi, Y. Sugita, M. S. Bahramy, M. Kamitani, T. Sonobe, M. Sakano, T. Shimojima, H. Takahashi, H. Sakai, K. Horiba, H. Kumigashira, K. Taguchi, K. Miyamoto, T. Okuda, S. Ishiwata, Y. Motome, K. Ishizaka
Publikováno v:
Nature Communications, Vol 11, Iss 1, Pp 1-9 (2020)
Manipulating topological states by coupled electronic orders is promising for future dissipation-less electronic devices. Here, Mitsuishi et al. report selective vanishing of Dirac-type topological surface states by the formation of coupled charge de
Externí odkaz:
https://doaj.org/article/2fb9f77dc1584f9cb66f944e13024017
Publikováno v:
Nature Communications, Vol 8, Iss 1, Pp 1-7 (2017)
Although several materials have been proposed as topological superconductors, spin textures and superconductivity at the surface remain elusive. Here, Iwaya et al. determine the spin textures at the surface of a superconductor β-PdBi2 and find the s
Externí odkaz:
https://doaj.org/article/4d10b4ddff4340cdafed65839fd4e5da
Publikováno v:
Scientific Reports, Vol 7, Iss 1, Pp 1-7 (2017)
Abstract Ferroelectric polarization and metallic conduction are two seemingly irreconcilable properties that cannot normally coexist in a single system, as the latter tends to screen the former. Polar metals, however, defy this rule and have thus att
Externí odkaz:
https://doaj.org/article/bdba5530dbd5442e83c31e2e8c546187
Autor:
D. Maryenko, A. S. Mishchenko, M. S. Bahramy, A. Ernst, J. Falson, Y. Kozuka, A. Tsukazaki, N. Nagaosa, M. Kawasaki
Publikováno v:
Nature Communications, Vol 8, Iss 1, Pp 1-7 (2017)
The realization of the anomalous Hall effect in high-mobility two dimensional electron systems has so far remained elusive. Here, the authors observe its emergence in MgZnO/ZnO heterostructures and attribute it to skew scattering of electrons by loca
Externí odkaz:
https://doaj.org/article/d1f0c66079764835983cf463ed7686d0
Autor:
Y. Matsubara, K. S. Takahashi, M. S. Bahramy, Y. Kozuka, D. Maryenko, J. Falson, A. Tsukazaki, Y. Tokura, M. Kawasaki
Publikováno v:
Nature Communications, Vol 7, Iss 1, Pp 1-7 (2016)
Observation of quantum phenomena in correlated electron systems is challenging due to low mobility and high concentration of carriers. Here, Matsubara et al. report a two-dimensional electron system with high mobility-low carrier density in δ-doped
Externí odkaz:
https://doaj.org/article/d56b79b6e82d49f6a44269f449ad9273
Autor:
L. Bawden, S. P. Cooil, F. Mazzola, J. M. Riley, L. J. Collins-McIntyre, V. Sunko, K. W. B. Hunvik, M. Leandersson, C. M. Polley, T. Balasubramanian, T. K. Kim, M. Hoesch, J. W. Wells, G. Balakrishnan, M. S. Bahramy, P. D. C. King
Publikováno v:
Nature Communications, Vol 7, Iss 1, Pp 1-6 (2016)
The origin of intertwined electronic orders in transition-metal dichalcogenides has long been debated. Here, Bawden et al. report that the normal state, from which these phases emerge, is unexpectedly spin-polarized, with spins locked to both valley
Externí odkaz:
https://doaj.org/article/1050eea6a87e4a8f8824e5fca8088926
Publikováno v:
Nature Communications, Vol 7, Iss 1, Pp 1-6 (2016)
The knowledge of how electrons behave under magnetic field provides inherent information for exotic quantum states. Here, Fu et al. find different g-factors of topological surface states in Bi2Se3 and Sb2Te2Se, which suggests possible control of such
Externí odkaz:
https://doaj.org/article/c39af020624844b7b7fed1abf54e23d6
Publikováno v:
Nature Communications, Vol 8, Iss 1, Pp 1-2 (2017)
The original version of this article contained an error in Fig. 3. The calculated patterns of quasiparticle interference in the figure were incorrect due to the wrong Wannier transformation in the calculation. This correction does not affect the disc
Externí odkaz:
https://doaj.org/article/14d9f4a57f184a5093d173044a3d8863