Zobrazeno 1 - 10
of 59
pro vyhledávání: '"Rubi, Km"'
Autor:
Rubi, Km, Candido, Denis R., Dumen, Manish, Zeng, Shengwei, Ammerlaan, Andrew, Bangma, Femke, Chan, Mun K., Goiran, Michel, Ariando, Ariando, Chakraverty, Suvankar, Escoffier, Walter, Zeitler, Uli, Harrison, Neil
The simultaneous occurrence of electric-field controlled superconductivity and spin-orbit interaction makes two-dimensional electron systems (2DES) constructed from perovskite transition metal oxides promising candidates for the next generation of sp
Externí odkaz:
http://arxiv.org/abs/2307.04854
Autor:
Vaquero, Daniel, Clericò, Vito, Schmitz, Michael, Delgado-Notario, Juan Antonio, Martín-Ramos, Adrian, Salvador-Sánchez, Juan, Müller, Claudius S. A., Rubi, Km, Watanabe, Kenji, Taniguchi, Takashi, Beschoten, Bernd, Stampfer, Christoph, Diez, Enrique, Katsnelson, Mikhail I., Zeitler, Uli, Wiedmann, Steffen, Pezzini, Sergio
Publikováno v:
Nature Communications 14, 318 (2023)
The quantum Hall (QH) effect in two-dimensional electron systems (2DESs) is conventionally observed at liquid-helium temperatures, where lattice vibrations are strongly suppressed and bulk carrier scattering is dominated by disorder. However, due to
Externí odkaz:
http://arxiv.org/abs/2301.08674
Autor:
Chow, Lin Er, Rubi, Km, Yip, King Yau, Pierre, Mathieu, Leroux, Maxime, Liu, Xinyou, Luo, Zhaoyang, Zeng, Shengwei, Li, Changjian, Goiran, Michel, Harrison, Neil, Escoffier, Walter, Goh, Swee Kuan, Ariando, A.
The interplay between dimensionality and various phases of matter is a central inquiry in condensed matter physics. New phases are often discovered through spontaneously broken symmetry. Understanding the dimensionality of superconductivity in the hi
Externí odkaz:
http://arxiv.org/abs/2301.07606
Autor:
Bordelon, Mitchell M., Girod, Clément, Ronning, Filip, Rubi, Km, Harrison, Neil, Thompson, Joe D., Cruz, Clarina dela, Thomas, Sean M., Bauer, Eric D., Rosa, Priscila F. S.
We report the discovery of CeLiBi$_2$, the first example of a material in the tetragonal Ce$TX_2$ ($T$ = transition metal; $X$ = pnictogen) family wherein an alkali cation replaces the typical transition metal. Magnetic susceptibility and neutron pow
Externí odkaz:
http://arxiv.org/abs/2210.01031
Autor:
Schippers, Casper Floris, Grzybowski, Michał J., Rubi, Km, Bal, Maurice E., Kools, Thomas J., Duine, Rembert A., Zeitler, Uli, Swagten, Henk J. M.
Publikováno v:
Phys. Rev. B 106, 174434 (2022)
Recent demonstrations of the electrical switching of antiferromagnets (AFs) have given an enormous impulse to the field of AF spintronics. Many of these observations are plagued by non-magnetic effects that are very difficult to distinguish from the
Externí odkaz:
http://arxiv.org/abs/2204.05588
Autor:
Poojitha, Bommareddy, Rubi, Km, Sarkar, Soumya, Mahendiran, R., Venkatesan, T., Saha, Surajit
Publikováno v:
Phys. Rev. Materials 3, 024412 (2019)
Investigating the competition between ferroelectric ordering and quantum fluctuations is essential to tailor the desired functionalities of mixed ferroelectric and incipient ferroelectric systems, like, (Ba,Sr)TiO3 and (Eu,Ba)TiO3. Recently, it has b
Externí odkaz:
http://arxiv.org/abs/2110.12692
Autor:
Lei, Zijin, Cheah, Erik, Rubi, Km, Bal, Maurice E., Adam, Christoph, Schott, Rüdiger, Zeitler, Uli, Wegscheider, Werner, Ihn, Thomas, Ensslin, Klaus
We report on transport experiments through high-mobility gate-tunable undoped InSb QWs. Due to the elimination of any Si modulation doping, the gate-defined two-dimensional electron gases in the quantum wells display a significantly increased mobilit
Externí odkaz:
http://arxiv.org/abs/2110.11002
Autor:
Rubi, Km, Zeng, Shengwei, Bangma, Femke, Goiran, Michel, Ariando, A., Escoffier, Walter, Zeitler, Uli
Publikováno v:
Phys. Rev. Research 3, 033234 (2021)
Investigating Shubnikov-de Haas (SdH) oscillations in high magnetic fields, we experimentally infer the electronic band structure of the quasi-two-dimensional electron gas (2DEG) at the ionic-liquid gated amorphous (a)-LaAlO$_3$/KTaO$_3$ interface. T
Externí odkaz:
http://arxiv.org/abs/2103.13344
Autor:
Lei, Zijin, Lehner, Christian A., Rubi, Km, Cheah, Erik, Karalic, Matija, Mittag, Christopher, Alt, Luca, Scharnetzky, Jan, Märki, Peter, Zeitler, Uli, Wegscheider, Werner, Ihn, Thomas, Ensslin, Klaus
Publikováno v:
Phys. Rev. Research 2, 033213 (2020)
High mobility InSb quantum wells with tunable carrier densities are investigated by transport experiments in magnetic fields tilted with respect to the sample normal. We employ the coincidence method and the temperature dependence of the Shubnikov-de
Externí odkaz:
http://arxiv.org/abs/2002.04088
Autor:
Rubi, Km, Gosteau, Julien, Serra, Raphaël, Han, Kun, Zeng, Shengwei, Huang, Zhen, Snoeck, Etienne, Arras, Rémi, Warot-Fonrose, Benedicte, Ariando, Goiran, Michel, Escoffier, Walter
Despite several attempts, the intimate electronic structure of two-dimensional electron systems buried at the interface between LaAlO3 and SrTiO3 still remains to be experimentally revealed. Here, we investigate the transport properties of a high-mob
Externí odkaz:
http://arxiv.org/abs/1903.03038