Y. Shimono

Effects of rattling phonons on the dynamics of quasiparticle excitation in the beta-pyrochlore KOs2O6 superconductor (2007)

Shimono, Y, Shibauchi, T, Kasahara, Y, Kato, T, Hashimoto, K, Matsuda, Y, ...

Effects of Rattling Phonons on the Quasiparticle Excitation and Dynamics in the Superconducting $\beta$-Pyrochlore KOs$_2$O$_6$ (2007)

Shimono, Y., Shibauchi, T., Kasahara, Y., Kato, T., Hashimoto, K., Matsuda, Y., ...

Microwave penetration depth $\lambda$ and surface resistance at 27 GHz are measured in high quality crystals of KOs$_2$O$_6$. Firm evidence for fully-gapped superconductivity is provided from...

Uncommonly high upper critical field of the pyrochlore superconductor KOs2O6 below the enhanced paramagnetic limit (2006)

Shibauchi, T, Krusin-Elbaum, L, Kasahara, Y, Shimono, Y, Matsuda, Y, McDonald, RD, ...

Uncommonly High Upper Critical Field in the Superconducting KOs$_2$O$_6$ Pyrochlore (2006)

Shibauchi, T., Krusin-Elbaum, L., Kasahara, Y., Shimono, Y., Matsuda, Y., McDonald, R. D., ...

The entire temperature dependence of the upper critical field $H_{\rm c2}$ in the $\beta$-pyrochlore KOs$_2$O$_6$ is obtained from high-field resistivity and magnetic measurements. Both techniques...

Thermal Conductivity of the Pyrochlore Superconductor KOs2O6: Strong Electron Correlations and Fully Gapped Superconductivity (2006)

Kasahara, Y., Shimono, Y., Shibauchi, T., Matsuda, Y., Yonezawa, S., Muraoka, Y., ...

To elucidate the nature of the superconducting ground state of the geometrically frustrated pyrochlore KOs2O6 (Tc=9.6K), the thermal conductivity was measured down to low temperatures (~Tc/100). We...