Zobrazeno 1 - 10
of 46
pro vyhledávání: '"Scherübl, Zoltán"'
Autor:
Kürtössy, Olivér, Bodócs, Mihály, Moca, Cătălin Paşcu, Scherübl, Zoltán, Nikodem, Ella, Kanne, Thomas, Nygård, Jesper, Zaránd, Gergely, Makk, Péter, Csonka, Szabolcs
Topological superconductors (SCs) hold great promise for fault-tolerant quantum hardware, however, their experimental realization is very challenging. Recently, superconducting artificial molecules (Andreev molecules) have opened new avenues to engin
Externí odkaz:
http://arxiv.org/abs/2407.00825
Autor:
Scherübl, Zoltán, Sütő, Máté, Kóti, Dávid, Tóvári, Endre, Horváth, Csaba, Kalmár, Tamás, Vasas, Bence, Berke, Martin, Kirti, Magdhi, Biasiol, Giorgio, Csonka, Szabolcs, Makk, Péter, Fülöp, Gergő
Semiconductor-superconductor hybrid nanocircuits are of high interest due to their potential applications in quantum computing. Semiconductors with a strong spin-orbit coupling and large $g$-factor are particularly attractive since they are the basic
Externí odkaz:
http://arxiv.org/abs/2406.20059
Multiple systems hosting Andreev molecular states have been proposed and studied, consisting of closely spaced Josephson junctions modeled as ballistic channels. We show that replacing the ballistic channels in the weak link of the Josephson junction
Externí odkaz:
http://arxiv.org/abs/2303.14842
Autor:
Elalaily, Tosson, Berke, Martin, Kedves, Máté, Fülöp, Gergő, Scherübl, Zoltán, Kanne, Thomas, Nygård, Jesper, Makk, Péter, Csonka, Szabolcs
Understanding the microscopic origin of the gate-controlled supercurrent (GCS) in superconducting nanobridges is crucial for engineering superconducting switches suitable for a variety of electronic applications. The origin of GCS is controversial, a
Externí odkaz:
http://arxiv.org/abs/2210.16827
Autor:
Kürtössy, Olivér, Scherübl, Zoltán, Fülöp, Gergő, Lukács, István Endre, Kanne, Thomas, Nygård, Jesper, Makk, Péter, Csonka, Szabolcs
Hybrid nanostructures consisting of two parallel InAs nanowires connected by an epitaxially grown superconductor (SC) shell recently became available. Due to the defect-free SC-semiconductor interface and the two quasi-one-dimensional channels being
Externí odkaz:
http://arxiv.org/abs/2203.14397
Autor:
Scherübl, Zoltán, Fülöp, Gergő, Gramich, Jörg, Pályi, András, Schönenberger, Christian, Nygård, Jesper, Csonka, Szabolcs
Publikováno v:
Phys. Rev. Research 4, 023143 (2022)
Cooper pair splitting (CPS) is a way to create spatially separated, entangled electron pairs. To this day, CPS is often identified in experiments as a spatial current correlation. However, such correlations can arise even in the absence of CPS, when
Externí odkaz:
http://arxiv.org/abs/2108.12155
Autor:
Elalaily, Tosson, Kürtössy, Olivér, Scherübl, Zoltán, Berke, Martin, Fülöp, Gergő, Lukács, István Endre, Kanne, Thomas, Nygård, Jesper, Watanabe, Kenji, Taniguchi, Takashi, Makk, Péter, Csonka, Szabolcs
Gate-controlled supercurrent (GCS) in superconductor nanobridges has recently attracted attention as a means to create superconducting field effect transistors. Despite the clear advantage for applications with low power consumption and high switchin
Externí odkaz:
http://arxiv.org/abs/2106.06619
Autor:
Kürtössy, Olivér, Scherübl, Zoltán, Fülöp, Gergő, Lukács, István Endre, Kanne, Thomas, Nygård, Jesper, Makk, Péter, Csonka, Szabolcs
Coupling individual atoms via tunneling fundamentally changes the state of matter: electrons bound to atomic cores become delocalized resulting in a change from an insulating to a metallic state, as it is well known from the canonical example of soli
Externí odkaz:
http://arxiv.org/abs/2103.14083
Autor:
Elalaily, Tosson, Kürtössy, Olivér, Zannier, Valentina, Scherübl, Zoltán, Lukács, István Endre, Srivastava, Pawan, Rossi, Francesca, Sorba, Lucia, Csonka, Szabolcs, Makk, Péter
Publikováno v:
Phys. Rev. Applied 14, 044002 (2020)
Bound states in superconductor-nanowire hybrid devices play a central role, carrying informationon the ground states properties (Shiba or Andreev states) or on the topological properties of thesystem (Majorana states). The spectroscopy of such bound
Externí odkaz:
http://arxiv.org/abs/2001.09314
Publikováno v:
Phys. Rev. B 101, 245409 (2020)
Spectral degeneracies of quantum magnets are often described as diabolical points or magnetic Weyl points, which carry topological charge. Here, we study a simple, yet experimentally relevant quantum magnet: two localized interacting electrons subjec
Externí odkaz:
http://arxiv.org/abs/1910.02831