Zobrazeno 1 - 10
of 77
pro vyhledávání: '"Gabay, Marc"'
Autor:
Filippozzi, Ulderico, Kimbell, Graham, Pizzirani, Davide, Walker, Siobhan McKeown, Cocchi, Chiara, Gariglio, Stefano, Gabay, Marc, Wiedmann, Steffen, Caviglia, Andrea D.
We study the superconducting critical fields of two-dimensional electron systems at (111)$\mathrm{LaAlO_3/KTaO_3}$ interfaces as a function of electrostatic back-gating. Our work reveals inplane critical fields of unprecedented magnitudes at oxide in
Externí odkaz:
http://arxiv.org/abs/2411.05668
We theoretically investigate the influence of the normal state quantum geometry on the superconducting phase in (111) oriented oxide interfaces and discuss some of the implications for the $\text{LaAlO}_3/\text{SrTiO}_3$ (LAO/STO) heterostructure. Fr
Externí odkaz:
http://arxiv.org/abs/2307.13993
Autor:
Tschirner, Teresa, Leikert, Berengar, Kern, Felix, Wolf, Daniel, Lubk, Axel, Kamp, Martin, Miller, Kirill, Hartmann, Fabian, Höfling, Sven, Büchner, Bernd, Dufouleur, Joseph, Gabay, Marc, Sing, Michael, Claessen, Ralph, Veyrat, Louis
Publikováno v:
Phys. Rev. B 108, 245405 (2023)
Linear magnetoresistance (LMR) is of particular interest for memory, electronics, and sensing applications, especially when it does not saturate over a wide range of magnetic fields. One of its principal origins is local mobility or density inhomogen
Externí odkaz:
http://arxiv.org/abs/2210.07682
We theoretically investigate how the Berry curvature, which arises in multi-band structures when the electrons can be described by an effective single-band Hamiltonian, affects the superconducting properties of two-dimensional electronic systems. Gen
Externí odkaz:
http://arxiv.org/abs/2209.07287
Autor:
Mallik, Srijani, Ménard, Gerbold C., Saiz, Guilhem, Gloter, Alexandre, Bergeal, Nicolas, Gabay, Marc, Bibes, Manuel
Quantum materials harbor a cornucopia of exotic transport phenomena challenging our understanding of condensed matter. Among these, a giant, non-saturating linearmagnetoresistance (MR) has been reported in various systems, from Weyl semi-metals to to
Externí odkaz:
http://arxiv.org/abs/2108.07612
Autor:
Bruneel, Pierre, Gabay, Marc
Publikováno v:
Phys. Rev. B 102, 144407 (2020)
Recent experiments have shown that transition metal oxide heterostructures such as SrTiO$_3$-based interfaces, exhibit large, gate tunable, spintronic responses. Our theoretical study showcases key factors controlling the magnitude of the conversion,
Externí odkaz:
http://arxiv.org/abs/2006.09037
Akademický článek
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Autor:
Manca, Nicola, Bothner, Daniel, Monteiro, Ana M. R. V. L., Davidovikj, Dejan, Sağlam, Yildiz G., Jenkins, Mark, Gabay, Marc, Steele, Gary A., Caviglia, Andrea D.
Publikováno v:
Phys. Rev. Lett. 122, 036801 (2019)
We explore the superconducting phase diagram of the two-dimensional electron system at the LaAlO3/SrTiO3 interface by monitoring the frequencies of the cavity modes of a coplanar waveguide resonator fabricated in the interface itself. We determine th
Externí odkaz:
http://arxiv.org/abs/1809.10993
Autor:
Roy, Debangsu, Frenkel, Yiftach, Davidovitch, Sagi, Persky, Eylon, Haham, Noam, Gabay, Marc, Kalisky, Beena, Klein, Lior
Publikováno v:
Phys. Rev. B 95, 245303, (2017)
The sheet resistance Rs of Ar+ irradiated SrTiO3 in patterns with a length scale of several microns increases significantly below 40 K in connection with driving currents exceeding a certain threshold. The initial lower Rs is recovered upon warming w
Externí odkaz:
http://arxiv.org/abs/1802.01109
Autor:
Rödel, Tobias C., Vivek, Manali, Fortuna, Franck, Fèvre, Patrick Le, Bertran, François, Weht, Rubén, Goniakowski, Jacek, Gabay, Marc, Santander-Syro, Andrés F.
Publikováno v:
Phys. Rev. B 96, 041121 (2017)
We report the existence of a two-dimensional electron system (2DES) at the (001) surface of CaTiO3. Using angle-resolved photoemission spectroscopy, we find a hybridization between the d_xz and d_yz orbitals, not observed in the 2DESs at the surfaces
Externí odkaz:
http://arxiv.org/abs/1705.10755