Search Results - "Kashiwaya, S"

Theory of enhanced proximity effect by midgap Andreev resonant state in diffusive normal-metal/triplet superconductor junctions by TANAKA, Y, KASHIWAYA, S, YOKOYAMA, T

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Circuit theory of unconventional superconductor junctions by Tanaka, Y, Nazarov, Yu V, Kashiwaya, S

“…We extend the circuit theory of superconductivity to cover transport and proximity effect in mesoscopic systems that contain unconventional superconductor…”
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Theory of charge transport in diffusive normal metal/unconventional singlet superconductor contacts by Tanaka, Y., Nazarov, Yu. V., Golubov, A. A., Kashiwaya, S.

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Macroscopic quantum tunneling and quasiparticle dissipation in d-wave superconductor Josephson junctions by KAWABATA, S, KASHIWAYA, S, ASANO, Y, TANAKA, Y

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Near-field optical mapping of quantum Hall edge states by Ito, H, Furuya, K, Shibata, Y, Kashiwaya, S, Yamaguchi, M, Akazaki, T, Tamura, H, Ootuka, Y, Nomura, S

“…We report on the mapping of quantum-Hall edge states by quasiresonant photovoltage measurements using a near-field scanning optical microscope. We have…”
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C -axis critical current of a PrFeAsO0.7 single crystal by Kashiwaya, H., Shirai, K., Matsumoto, T., Shibata, H., Kambara, H., Ishikado, M., Eisaki, H., Iyo, A., Shamoto, S., Kurosawa, I., Kashiwaya, S.

“…The c-axis transport properties of a high-pressure synthesized PrFeAsO0.7 single crystal are studied using s-shaped junctions. Resistivity anisotropy of about…”
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Fabrication of weak-link Nb-based nano-SQUIDs by FIB process by Matsumoto, T., Kashiwaya, H., Shibata, H., Takayanagi, H., Nomura, S., Kashiwaya, S.

“…► We develop a fabrication process of a Nb-based nano-SQUID (superconducting quantum interface devices). ► Our SQUID consist of two weak-link Josphson…”
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Local transport characteristics of break junction in Sr2RuO4 microbridge by Kambara, H., Kashiwaya, S., Kashiwaya, H., Tanaka, Y., Maeno, Y.

“…► We measured tunnel conductance of micro fabricated Sr2RuO4 (SRO) break junction. ► The tunnel junction was made of pure SRO without other materials. ► The…”
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Macroscopic quantum tunneling induced by a spontaneous field in intrinsic Josephson junctions by Chizaki, Y., Kashiwaya, H., Kashiwaya, S., Koyama, T., Kawabata, S.

“…► Derivation of an effective Hamiltonian in the case that one of the capacitively coupled junctions is in the finite voltage state. ► Calculation of MQT rate…”
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Anomalous charge transport in triplet superconductor junctions by TANAKA, Y, KASHIWAYA, S

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Effect of d – f hybridization on the Josephson current through Eu-chalcogenides by Kawabata, S., Asano, Y., Tanaka, Y., Kashiwaya, S.

“…A superconducting ring with a π junction made from superconductor/ferromagnetic-metal/superconductor (S–FM–S) exhibits a spontaneous current without an…”
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Fabrication and transport properties of Sr2RuO4 microdevices by Kashiwaya, S., Kambara, H., Kashiwaya, H., Furuta, T., Yaguchi, H., Asano, Y., Tanaka, Y., Maeno, Y.

“…To search for the possible existence of half quantum vortices in chiral p-wave superconductors, we fabricate Sr2RuO4-based superconducting quantum interference…”
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Thermally induced 0–π phase transition in Josephson junctions through a ferromagnetic oxide film by Kawabata, S., Asano, Y., Golubov, A.A., Tanaka, Y., Kashiwaya, S.

“…We investigate the Josephson transport through a ferromagnetic oxide film, e.g., La2BaCuO5, theoretically. Using the recursive Green’s function technique, we…”
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Effect of hybridization on the Josephson current through Eu-chalcogenides by Kawabata, S., Asano, Y., Tanaka, Y., Kashiwaya, S.

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Chiral superconducting phase transition in 3-K phase of Sr2RuO4 by KAMBARA, H, KASHIWAYA, S, YAGUCHI, H, ASANO, Y, TANAKA, Y, MENO, Y

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Anomalous features of the proximity effect in triplet superconductors by TANAKA, Y, ASANO, Y, GOLUBOV, A. A, KASHIWAYA, S

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Unconventional transport characteristics of p-wave superconducting junctions in Sr2RuO4–Ru eutectic system by Kambara, H., Kashiwaya, S., Yaguchi, H., Asano, Y., Tanaka, Y., Maeno, Y.

“…We report on novel local transport characteristics of naturally formed p-wave superconducting junctions of Sr2RuO4–Ru eutectic system by using microfabrication…”
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Tunneling Hamiltonian description of the atomic-scale 0–π transition in superconductor/ferromagnetic-insulator junctions by Kawabata, S., Tanaka, Y., Golubov, A.A., Vasenko, A.S., Kashiwaya, S., Asano, Y.

“…► Josepshon transport in a superconductor/ferromagnetic-insulator(FI)/superconductor junction is investigated analytically. ► By using the tunneling…”
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Theory of macroscopic quantum coherence in d-wave superconductor junctions by Umeki, T., Kato, T., Yokoyama, T., Tanaka, Y., Kawabata, S., Kashiwaya, S.

“…Decoherence of two-state systems due to superohmic damping, which is obtained in Josephson junctions made by high-Tc superconductors, is numerically studied by…”
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Theory of anomalous charge transport and proximity effect in diffusive normal metal/triplet superconductor junctions by Tanaka, Y., Kashiwaya, S.

“…Charge transport and proximity effect of a diffusive normal metal/triplet superconductor (DN/TS) junction are studied based on the Keldysh-Nambu quasiclassical…”
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