Search Results - "Kurter, C.."

Evidence for an anomalous current–phase relation in topological insulator Josephson junctions by Kurter, C., Finck, A.D.K., Hor, Y. S., Van Harlingen, D. J.

“…Josephson junctions with topological insulator weak links can host low-energy Andreev-bound states giving rise to a current–phase relation that deviates from…”
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Environmental radiation impact on lifetimes and quasiparticle tunneling rates of fixed-frequency transmon qubits by Gordon, R. T., Murray, C. E., Kurter, C., Sandberg, M., Hall, S. A., Balakrishnan, K., Shelby, R., Wacaser, B., Stabile, A. A., Sleight, J. W., Brink, M., Rothwell, M. B., Rodbell, K. P., Dial, O., Steffen, M.

“…Quantum computing relies on the operation of qubits in an environment as free of noise as possible. Assessing the quality of this environment is a key aspect…”
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Emission of Coherent THz Radiation from Superconductors by Ozyuzer, L, Koshelev, A.E, Kurter, C, Gopalsami, N, Li, Q, Tachiki, M, Kadowaki, K, Yamamoto, T, Minami, H, Yamaguchi, H, Tachiki, T, Gray, K.E, Kwok, W.-K, Welp, U

“…Compact solid-state sources of terahertz (THz) radiation are being sought for sensing, imaging, and spectroscopy applications across the physical and…”
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Phase Coherence and Andreev Reflection in Topological Insulator Devices by Finck, A. D. K., Kurter, C., Hor, Y. S., Van Harlingen, D. J.

“…Topological insulators (TIs) have attracted immense interest because they host helical surface states. Protected by time-reversal symmetry, they are robust to…”
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Conductance Spectroscopy of Exfoliated Thin Flakes of Nb x Bi 2 Se 3 by Kurter, C, Finck, A D K, Huemiller, E D, Medvedeva, J, Weis, A, Atkinson, J M, Qiu, Y, Shen, L, Lee, S H, Vojta, T, Ghaemi, P, Hor, Y S, Van Harlingen, D J

“…We study unconventional superconductivity in exfoliated single crystals of a promising three-dimensional (3D) topological superconductor candidate, Nb-doped Bi…”
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Quasiparticle tunneling as a probe of Josephson junction barrier and capacitor material in superconducting qubits by Kurter, C., Murray, C. E., Gordon, R. T., Wymore, B. B., Sandberg, M., Shelby, R. M., Eddins, A., Adiga, V. P., Finck, A. D. K., Rivera, E., Stabile, A. A., Trimm, B., Wacaser, B., Balakrishnan, K., Pyzyna, A., Sleight, J., Steffen, M., Rodbell, K.

“…Non-equilibrium quasiparticles are possible sources for decoherence in superconducting qubits because they can lead to energy decay or dephasing upon tunneling…”
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Direct observation of tetrahertz electromagnetic waves emitted from intrinsic Josephson junctions in single crystalline Bi2Sr2CaCu2O8+δ by Kadowaki, K., Yamaguchi, H., Kawamata, K., Yamamoto, T., Minami, H., Kakeya, I., Welp, U., Ozyuzer, L., Koshelev, A., Kurter, C., Gray, K.E., Kwok, W.-K.

“…We have observed intense, coherent, continuous and monochromatic electromagnetic (EM) emission at terahertz frequencies generated from a single crystalline…”
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Superconducting RF Metamaterials Made With Magnetically Active Planar Spirals by Kurter, C, Zhuravel, A P, Abrahams, J, Bennett, C L, Ustinov, A V, Anlage, S M

“…Superconducting metamaterials combine the advantages of low-loss, large inductance (with the addition of kinetic inductance), and extreme tunability compared…”
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Emission of Terahertz Waves From Stacks of Intrinsic Josephson Junctions by Gray, K.E., Ozyuzer, L., Koshelev, A.E., Kurter, C., Kadowaki, K., Yamamoto, T., Minami, H., Yamaguchi, H., Tachiki, M., Kwok, W.-K., Welp, U.

“…By patterning mesoscopic crystals of Bi 2 Sr 2 CaCu 2 O 8 (BSCCO) into electromagnetic resonators the oscillations of a large number of intrinsic Josephson…”
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Dynamical gate-tunable supercurrents in topological Josephson junctions by Kurter, C., Finck, A. D. K., Ghaemi, P., Hor, Y. S., Van Harlingen, D. J.

“…Josephson junctions made of closely spaced conventional superconductors on the surface of three-dimensional topological insulators have been proposed to host…”
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Thermal Management in Large Bi2212 Mesas Used for Terahertz Sources by Kurter, C., Gray, K.E., Zasadzinski, J.F., Ozyuzer, L., Koshelev, A.E., Qing'an Li, Yamamoto, T., Kadowaki, K., Kwok, W.-K., Tachiki, M., Welp, U.

“…We present a thermal analysis of a patterned mesa on a Bi 2 Sr 2 CaCu 2 O 8 (Bi2212) single crystal that is based on tunneling characteristics of the c-axis…”
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Plasmonic scaling of superconducting metamaterials by Kurter, C., Abrahams, J., Shvets, G., Anlage, Steven M.

“…Superconducting metamaterials are utilized to study the approach to the plasmonic limit simply by tuning temperature to modify the superfluid density, and thus…”
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The ICRN Value in Intrinsic Josephson Tunnel Junctions in Bi2Sr2CaCu2O8+δ (Bi2212) Mesas by Kurter, C., Ozyuzer, L., Zasadzinski, J. F., Hinks, D. G., Gray, K. E.

“…The c -axis current-voltage I ( V ) characteristics have been obtained on a set of mesas of varying height sculpted on Bi 2 Sr 2 CaCu 2 O 8+ δ (Bi2212)…”
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Spin Polarized Current Injection Through Intercalated Bi2212 Intrinsic Josephson Junctions by Ozyuzer, L.., Kurter, C.., Ozdemir, M.., Zasadzinski, J.F., Gray, K.E., Hinks, D.G.

“…To investigate the effect of polarized current on tunneling characteristics of intrinsic Josephson junctions (IJJs), spin- polarized and spin-degenerate…”
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Effect of magnetic field on quasiparticle branches of intrinsic Josephson junctions with ferromagnetic layer by Ozyuzer, L., Ozdemir, M., Kurter, C., Hinks, D.G., Gray, K.E.

“…The interlayer tunneling spectroscopy has been performed on micron-sized mesa arrays of HgBr 2 intercalated superconducting Bi2212 single crystals. A…”
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Investigation of the tunneling spectra in HgBr2-intercalated Bi-2212 single crystals below and above Tc by KURTER, C, MAZUR, D, OZYUZER, L, HINKS, D. G, GRAY, K. E

“…Interlayer tunneling spectroscopy measurements were performed on mesa arrays of Bi-2212 single crystals, intercalated with HgBr2. Tunneling conductances were…”
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Spin polarized current injection through HgBr2 intercalated Bi2212 intrinsic josephson junctions by OZYUZER, L, KURTER, C, OZDEMIR, M, ZASADZINSKI, J. F, GRAY, K. E, HINKS, D. G

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Direct observation of tetrahertz electromagnetic waves emitted from intrinsic Josephson junctions in single crystalline Bi2Sr2CaCu2O8 by Kadowaki, K., Yamaguchi, H., Kawamata, K., Yamamoto, T., Minami, H., Kakeya, I., Welp, U., Ozyuzer, L., Koshelev, A., Kurter, C., Gray, K.E., Kwok, W.-K.

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Spin Polarized Current Injection Through HgBr(2) Intercalated Bi2212 Intrinsic Josephson Junctions by Ozyuzer, L, Kurter, C, Ozdemir, M, Zasadzinski, J F, Gray, K E, Hinks, D G

“…To investigate the effect of polarized current on tunneling characteristics of intrinsic Josephson junctions (IJJs), spin- polarized and spin-degenerate…”
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Self-Heating Effect in Intrinsic Tunneling Spectroscopy of Intercalated Single Crystals by Kurter, C., Ozyuzer, L., Zasadzinski, J.F., Hinks, D.G., Gray, K.E.

“…We report tunneling results in intrinsic Josephson junction (IJJ) stacks fabricated in the form of square micromesas on HgBr 2 intercalated Bi 2.1 Sr 1.4 Ca…”
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