Search Results - "Vaitiekėnas, S."

Majorana bound state in a coupled quantum-dot hybrid-nanowire system by Deng, M. T., Vaitiekénas, S., Hansen, E. B., Danon, J., Leijnse, M., Flensberg, K., Nygård, J., Krogstrup, P., Marcus, C. M.

“…Hybrid nanowires combining semiconductor and superconductor materials appear well suited for the creation, detection, and control of Majorana bound states…”
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Zero-bias peaks at zero magnetic field in ferromagnetic hybrid nanowires by Vaitiekėnas, S., Liu, Y., Krogstrup, P., Marcus, C. M.

“…Hybrid quantum materials allow for quantum phases that otherwise do not exist in nature 1 , 2 . For example, a one-dimensional topological superconductor with…”
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Flux-induced topological superconductivity in full-shell nanowires by Vaitiekėnas, S, Winkler, G W, van Heck, B, Karzig, T, Deng, M-T, Flensberg, K, Glazman, L I, Nayak, C, Krogstrup, P, Lutchyn, R M, Marcus, C M

“…Hybrid semiconductor-superconductor nanowires have emerged as a promising platform for realizing topological superconductivity (TSC). Here, we present a route…”
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Effective g Factor of Subgap States in Hybrid Nanowires by Vaitiekėnas, S, Deng, M-T, Nygård, J, Krogstrup, P, Marcus, C M

“…We use the effective g factor of Andreev subgap states in an axial magnetic field to investigate how the superconducting density of states is distributed…”
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Selective-Area-Grown Semiconductor-Superconductor Hybrids: A Basis for Topological Networks by Vaitiekėnas, S, Whiticar, A M, Deng, M-T, Krizek, F, Sestoft, J E, Palmstrøm, C J, Marti-Sanchez, S, Arbiol, J, Krogstrup, P, Casparis, L, Marcus, C M

“…We introduce selective area grown hybrid InAs/Al nanowires based on molecular beam epitaxy, allowing arbitrary semiconductor-superconductor networks containing…”
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Voltage-Controlled Synthesis of Higher Harmonics in Hybrid Josephson Junction Circuits by Banszerus, L., Marshall, W., Andersson, C. W., Lindemann, T., Manfra, M. J., Marcus, C. M., Vaitiekėnas, S.

“…We report measurements of the current-phase relation of two voltage-controlled semiconductor-superconductor hybrid Josephson junctions (JJs) in series. The two…”
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The hybrid Josephson rhombus: A superconducting element with tailored current-phase relation by Banszerus, L, Andersson, C. W, Marshall, W, Lindemann, T, Manfra, M. J, Marcus, C. M, Vaitiekėnas, S

“…Controlling the current-phase relation (CPR) of Josephson elements is essential for tailoring the eigenstates of superconducting qubits, tuning the properties…”
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Theory of Caroli-de Gennes-Matricon analogs in full-shell hybrid nanowires by San-Jose, Pablo, Payá, Carlos, Marcus, C. M, Vaitiekėnas, S, Prada, Elsa

“…Phys. Rev. B 107, 155423 (2023) Full-shell nanowires are hybrid nanostructures consisting of a semiconducting core encapsulated in an epitaxial superconducting…”
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Percolative supercurrent in superconductor-ferromagnetic insulator bilayers by Maiani, A, Drachmann, A. C. C, Galletti, L, Schrade, C, Liu, Y, Souto, R. Seoane, Vaitiekėnas, S

“…We report tunneling spectroscopy and transport measurements in superconducting Al and ferromagnetic-insulator EuS bilayers. The samples display remanent…”
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Voltage-controlled synthesis of higher harmonics in hybrid Josephson junction circuits by Banszerus, L, Marshall, W, Andersson, C. W, Lindemann, T, Manfra, M. J, Marcus, C. M, Vaitiekėnas, S

“…We report measurements of the current-phase relation of two voltage-controlled semiconductor-superconductor hybrid Josephson junctions (JJs) in series. The two…”
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Supercurrent transport through 1$e$-periodic full-shell Coulomb islands by Razmadze, D, Souto, R. Seoane, O'Farrell, E. C. T, Krogstrup, P, Leijnse, M, Marcus, C. M, Vaitiekėnas, S

“…Phys. Rev. B 109, L041302 (2024) We experimentally investigate supercurrent through Coulomb islands, where island and leads are fabricated from semiconducting…”
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Anomalous Metallic Phase in Tunable Destructive Superconductors by Vaitiekėnas, S, Krogstrup, P, Marcus, C. M

“…Phys. Rev. B 101, 060507 (2020) Multiply connected superconductors smaller than the coherence length show destructive superconductivity, characterized by…”
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Supercurrent reversal in ferromagnetic hybrid nanowire Josephson junctions by Razmadze, D, Souto, R. Seoane, Galletti, L, Maiani, A, Liu, Y, Krogstrup, P, Schrade, C, Gyenis, A, Marcus, C. M, Vaitiekėnas, S

“…We report supercurrent transport measurements in hybrid Josephson junctions comprised of semiconducting InAs nanowires with epitaxial ferromagnetic insulator…”
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Evidence for spin-polarized bound states in semiconductor-superconductor-ferromagnetic insulator islands by Vaitiekėnas, S, Souto, R. Seoane, Liu, Y, Krogstrup, P, Flensberg, K, Leijnse, M, Marcus, C. M

“…Phys. Rev. B 105, L041304 (2022) We report Coulomb blockade transport studies of semiconducting InAs nanowires grown with epitaxial superconducting Al and…”
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Zero-field Topological Superconductivity in Ferromagnetic Hybrid Nanowires by Vaitiekėnas, S, Liu, Y, Krogstrup, P, Marcus, C. M

“…We report transport measurements and tunneling spectroscopy in hybrid nanowires with epitaxial layers of superconducting Al and the ferromagnetic insulator…”
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Flux-induced Majorana modes in full-shell nanowires by Vaitiekėnas, S, Deng, M. -T, Krogstrup, P, Marcus, C. M

“…Science 367, eaav3392 (2020) We demonstrate a novel means of creating Majorana zero modes using magnetic flux applied to a full superconducting shell…”
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Effective g-factor in Majorana Wires by Vaitiekėnas, S, Deng, M. T, Nygård, J, Krogstrup, P, Marcus, C. M

“…Phys. Rev. Lett. 121, 037703 (2018) We use the effective g-factor of subgap states, g*, in hybrid InAs nanowires with an epitaxial Al shell to investigate how…”
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Flux-induced topological superconductivity in full-shell nanowires by Vaitiekėnas, S, Winkler, G. W, van Heck, B, Karzig, T, Deng, M. -T, Flensberg, K, Glazman, L. I, Nayak, C, Krogstrup, P, Lutchyn, R. M, Marcus, C. M

“…Science 367, eaav3392 (2020) We present a novel route to realizing topological superconductivity using magnetic flux applied to a full superconducting shell…”
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Selective Area Grown Semiconductor-Superconductor Hybrids: A Basis for Topological Networks by Vaitiekėnas, S, Whiticar, A. M, Deng, M. T, Krizek, F, Sestoft, J. E, Palmstrøm, C. J, Marti-Sanchez, S, Arbiol, J, Krogstrup, P, Casparis, L, Marcus, C. M

“…Phys. Rev. Lett. 121, 147701 (2018) We introduce selective area grown hybrid InAs/Al nanowires based on molecular beam epitaxy, allowing arbitrary…”
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Nonlocality of Majorana Modes in Hybrid Nanowires by Deng, M. T, Vaitiekénas, S, Prada, E, San-Jose, P, Nygård, J, Krogstrup, P, Aguado, R, Marcus, C. M

“…Phys. Rev. B 98, 085125 (2018) Spatial separation of Majorana zero modes distinguishes trivial from topological midgap states and is key to topological…”
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