Zobrazeno 1 - 10
of 1 535
pro vyhledávání: '"Kashiwaya S"'
Publikováno v:
Phys. Rev. B 101, 220501 (2020)
Despite much effort for over the two decades, the paring symmetry of a Sr$_2$RuO$_4$ superconductor has been still unclear. In this Rapid Communication, motivated by the recent rapid progress in fabrication techniques for Sr$_2$RuO$_4$ thin-films, we
Externí odkaz:
http://arxiv.org/abs/1912.13250
Autor:
Bakurskiy, S. V., Fominov, Ya. V., Shevchun, A. F., Asano, Y., Tanaka, Y., Kupriyanov, M. Yu., Golubov, A. A., Trunin, M. R., Kashiwaya, H., Kashiwaya, S., Maeno, Y.
Publikováno v:
Phys. Rev. B 98, 134508 (2018)
We develop a self-consistent approach for calculating the local impedance at a rough surface of a chiral $p$-wave superconductor. Using the quasiclassical Eilenberger-Larkin-Ovchinnikov formalism, we numerically find the pair potential, pairing funct
Externí odkaz:
http://arxiv.org/abs/1807.11735
Autor:
Kashiwaya, H., Shirai, K., Matsumoto, T., Shibata, H., Kambara, H., Ishikado, M., Eisaki, H., Iyo, Y., Shamoto, S., Kurosawa, I., Kashiwaya, S.
Publikováno v:
Appl. Phys. Lett. 96, 202504 (2010)
The c-axis transport properties of a high-pressure synthesized PrFeAsO0.7 single crystal are studied using s-shaped junctions. Resistivity anisotropy of about 120 detected at 50 K shows the presence of strong anisotropy in the electronic states. The
Externí odkaz:
http://arxiv.org/abs/0912.0598
Publikováno v:
Phys. Rev. Lett. 101, 267003 (2008).
Using micro fabrication techniques, we extracted individual channels of 3-Kelvin (3-K) phase superconductivity in Sr2RuO4-Ru eutectic systems and confirmed odd-parity superconductivity in the 3-K phase, similar to pure Sr2RuO4. Unusual hysteresis in
Externí odkaz:
http://arxiv.org/abs/0811.3334
Autor:
Kashiwaya, H., Matsumoto, T., Kashiwaya, S., Shibata, H., Eisaki, H., Yoshida, Y., Kawabata, S., Tanaka, Y.
Energy level quantization (ELQ) is studied to clarify the macroscopic quantum dynamics of the d-wave Josephson junction (JJ). The influences of the nodal quasiparticles of d-wave superconductivity on the damping effect are numerically evaluated on th
Externí odkaz:
http://arxiv.org/abs/0802.4203
We demonstrate that, quite generally, the spin-singlet even-parity (spin-triplet odd-parity) pair potential in a superconductor induces the odd-frequency pairing component with spin-singlet odd-parity (spin-triplet even-parity) near interfaces. The m
Externí odkaz:
http://arxiv.org/abs/cond-mat/0610017
Autor:
Kashiwaya, H., Matsumoto, T., Shibata, H., Kashiwaya, S., Eisaki, H., Yoshida, Y., Kawabata, S., Tanaka, Y.
Publikováno v:
J. Phys. Soc. Jpn. 77, 104708 (2008)
The switching dynamics of current-biased Bi$_{2}$Sr$_{2}$CaCu$_{2}$O$_{8+\delta}$ intrinsic Josephson junctions (IJJs) was studied to clarify the effect of d-wave superconductivity and the stack structure on the switching properties. High quality IJJ
Externí odkaz:
http://arxiv.org/abs/cond-mat/0609615
Autor:
Sugimoto, A., Kashiwaya, S., Eisaki, H., Kashiwaya, H., Tsuchiura, H., Tanaka, Y., Fujita, K., Uchida, S.
Publikováno v:
Phys. Rev. B 74, 094503 (2006)
Nanoscale electronic inhomogeneity in optimally doped single-layer Bi_2Sr_{1.6}L_{0.4}CuO_{6+delta}, (L-Bi2201, L=La and Gd) as well as bilayer Bi_2Sr_2CaCu_2O_{8+delta} (Bi2212), superconductors has been investigated by the low-temperature scanning-
Externí odkaz:
http://arxiv.org/abs/cond-mat/0609362
A theory of the tunneling spectroscopy of normal metal / Larkin-Ovchinnikov (LO) state is presented by fully taking account of the periodic modulation of pair potentials in real space. The resulting tunneling spectra have characteristic line shapes w
Externí odkaz:
http://arxiv.org/abs/cond-mat/0607665
Anomalous features of the proximity effect specific to diffusive normal metal / triplet superconductor (DN/TS) junctions are studied within the quasiclassical Green's function formalism. The pair amplitude $f_{N}$ as a function of energy $\epsilon$ i
Externí odkaz:
http://arxiv.org/abs/cond-mat/0508408