Zobrazeno 1 - 10
of 70
pro vyhledávání: '"Ito, T. U."'
Publikováno v:
Phys. Rev. B 108, 224301 (2023)
In positive muon spin rotation and relaxation ($\mu^+$SR) spectroscopy, positive muons ($\mu^+$) implanted into solid oxides are conventionally treated as immobile spin-probes at interstitial sites below room temperature. This is because each $\mu^+$
Externí odkaz:
http://arxiv.org/abs/2312.05755
Publikováno v:
J. Phys.: Condens. Matter 35, 285503 (2023)
Magnesium hydride has great potential as a solid hydrogen (H) storage material because of its high H storage capacity of 7.6 wt%. However, its slow hydrogenation and dehydrogenation kinetics and the high temperature of 300 $^\circ$C required for deco
Externí odkaz:
http://arxiv.org/abs/2210.10242
Autor:
Nishimura, S., Torii, H. A., Fukao, Y., Ito, T. U., Iwasaki, M., Kanda, S., Kawagoe, K., Kawall, D., Kawamura, N., Kurosawa, N., Matsuda, Y., Mibe, T., Miyake, Y., Saito, N., Sasaki, K., Sato, Y., Seo, S., Strasser, P., Suehara, T., Tanaka, K. S., Tanaka, T., Tojo, J., Toyoda, A., Ueno, Y., Yamanaka, T., Yamazaki, T., Yasuda, H., Yoshioka, T., Shimomura, K.
Publikováno v:
Phys. Rev. A 104, 020801 (2021)
As a new method to determine the resonance frequency, Rabi-oscillation spectroscopy has been developed. In contrast to the conventional spectroscopy which draws the resonance curve, Rabi-oscillation spectroscopy fits the time evolution of the Rabi os
Externí odkaz:
http://arxiv.org/abs/2007.12386
Publikováno v:
Appl. Phys. Lett. 115, 192103 (2019)
The hyperfine features and thermal stability of a muonium (Mu)-related paramagnetic center were investigated in the SrTiO$_3$ perovskite titanate via muon spin rotation spectroscopy. The hyperfine coupling tensor of the paramagnetic center was found
Externí odkaz:
http://arxiv.org/abs/1910.10327
Autor:
Ito, T. U., Koda, A., Shimomura, K., Higemoto, W., Matsuzaki, T., Kobayashi, Y., Kageyama, H.
Publikováno v:
Phys. Rev. B 95, 020301(R) (2017)
Excited configurations of hydrogen in the oxyhydride BaTiO$_{3-x}$H$_x$ ($x=0.1-0.5$), which are considered to be involved in its hydrogen transport and exchange processes, were investigated by positive muon spin relaxation ($\mu^+$SR) spectroscopy u
Externí odkaz:
http://arxiv.org/abs/1708.05158
Publikováno v:
Phys. Rev. B 92, 125151 (2015)
The nature of multipolar order and hyperfine-enhanced (HE) $^{141}$Pr nuclear spin dynamics in PrV$_2$Al$_{20}$ was investigated using the muon spin relaxation technique. No explicit sign of time-reversal symmetry breaking was found below the multipo
Externí odkaz:
http://arxiv.org/abs/1509.08207
Autor:
Shu, Lei, Higemoto, W., Aoki, Y., Hillier, A. D., Ohishi, K., Ishida, K., Kadono, R., Koda, A., Bernal, O. O., MacLaughlin, D. E., Tunashima, Y., Yonezawa, Y., Sanada, S., Kikuchi, D., Sato, H., Sugawara, H., Ito, T. U., Maple, M. B.
Zero-field muon spin relaxation experiments have been carried out in the Pr(Os_{1-x}Ru_x)_4Sb_12 and Pr_{1-y}La_yOs_4Sb_12 alloy systems to investigate broken time-reversal symmetry (TRS) in the superconducting state, signaled by the onset of a spont
Externí odkaz:
http://arxiv.org/abs/1102.1997
Autor:
Ohishi, K., Heffner, R. H., Morris, G. D., Bauer, E. D., Graf, M. J., Zhu, J. -X., Morales, L. A., Sarrao, J. L., Fluss, M. J., MacLaughlin, D. E., Shu, L., Higemoto, W., Ito, T. U.
We have measured the temperature dependence and magnitude of the superfluid density $\rho_{\rm s}(T)$ via the magnetic field penetration depth $\lambda(T)$ in PuCoGa$_5$ (nominal critical temperature $T_{c0} = 18.5$ K) using the muon spin rotation te
Externí odkaz:
http://arxiv.org/abs/0706.4367
Autor:
Shu, Lei, MacLaughlin, D. E., Aoki, Y., Tunashima, Y., Yonezawa, Y., Sanada, S., Kikuchi, D., Sato, H., Heffner, R. H., Higemoto, W., Ohishi, K., Ito, T. U., Bernal, O. O., Hillier, A. D., Kadono, R., Koda, A., Ishida, K., Sugawara, H., Frederick, N. A., Yuhasz, W. M., Sayles, T. A., Yanagisawa, T., Maple, M. B.
Publikováno v:
Phys. Rev. B 76 014527 (2007)
Zero- and longitudinal-field muon spin relaxation (MuSR) experiments have been carried out in the alloy series Pr(Os1-xRux)4Sb12 and Pr1-yLayOs4Sb12 to elucidate the anomalous dynamic muon spin relaxation observed in these materials. The damping rate
Externí odkaz:
http://arxiv.org/abs/0705.4087
Autor:
Strasser P., Abe M., Aoki M., Choi S., Fukao Y., Higashi Y., Higuchi T., Iinuma H., Ikedo Y., Ishida K., Ito T., Ito T. U., Iwasaki M., Kadono R., Kamigaito O., Kanda S., Kawagoe K., Kawall D., Kawamura N., Kitaguchi M., Koda A., Kojima K. M., Kubo K., Matama M., Matsuda Y., Matsudate Y., Mibe T., Miyake Y., Mizutani T., Nagamine K., Nishimura S., Ogitsu T., Saito N., Sasaki K., Seo S., Shimizu H. M., Shimomura K., Suehara T., Tajima M., Tanaka K. S., Tanaka T., Tojo J., Tomono D., Torii H. A., Torikai E., Toyoda A., Tsutsumi Y., Ueno K., Ueno Y., Yagi D., Yamamoto A., Yamanaka T., Yamazaki T., Yasuda H., Yoshida M., Yoshioka T.
Publikováno v:
EPJ Web of Conferences, Vol 198, p 00003 (2019)
High precision measurements of the ground state hyperfine structure (HFS) of muonium is a stringent tool for testing bound-state quantum electrodynamics (QED) theory, determining fundamental constants of the muon magnetic moment and mass, and searche
Externí odkaz:
https://doaj.org/article/a151e530c6aa4acfa57a5c49b53496ca