Zobrazeno 1 - 10
of 1 335
pro vyhledávání: '"Kadono T"'
Autor:
Nakagawa, K., Hariki, A., Okauchi, T., Fujiwara, H., Ahn, K. -H., Murakami, Y., Hamamoto, S., Kanai-Nakata, Y., Kadono, T., Higashiya, A., Tamasaku, K., Yabashi, M., Ishikawa, T., Sekiyama, A., Imada, S., Kuneš, J., Takase, K., Yamasaki, A.
We present Ir $4f$ core-level hard-x-ray photoemission spectroscopy (HAXPES) experiments conducted across antiferromagnetic (AFM) ordering transition in Ruddlesden-Popper iridates Sr$_2$IrO$_4$ and Sr$_3$Ir$_2$O$_7$. The Ir $4f$ spectra exhibit disti
Externí odkaz:
http://arxiv.org/abs/2404.12646
Autor:
Kadono, T., Arakawa, M., Tsujido, S., Yasui, M., Hasegawa, S., Kurosawa, K., Shirai, K., Okamoto, C., Ogawa, K., Iijima, Y., Shimaki, Y., Wada, K.
Experiments on crater formation in the strength regime were conducted using projectiles of various shapes with an aspect ratio of ~1, including both solid and hollow interiors. The surface diameter, inner (pit) diameter, and depth of the craters on b
Externí odkaz:
http://arxiv.org/abs/2208.11568
Autor:
Verma, V. K., Sakamoto, S., Ishikawa, K., Singh, V. R., Ishigami, K., Shibata, G., Kadono, T., Koide, T., Kuroda, S., Fujimori, A.
The prototypical diluted magnetic semiconductor Cd1-xMnxTe is a spin glass (x<0.6) or an antiferromagnet (x>0.6), but becomes ferromagnetic upon doping with a small amount of Cr atoms substituting for Mn. In order to investigate the origin of the fer
Externí odkaz:
http://arxiv.org/abs/2204.02042
Autor:
Kadono T., Sakaiya T., Hironaka Y., Nagatomo H., Sano T., Watari T., Otani K., Fujiwara T., Mochiyama T., Fujioka S., Shigemori K., Yabuta H., Kondo T., Arakawa M., Nakamura A.M., Kurosawa K., Sugita S., Ohno S., Matsui T.
Publikováno v:
EPJ Web of Conferences, Vol 59, p 19002 (2013)
Flyer acceleration technique using high-power lasers has several advantages such as the achieved velocities higher than 10 km/s and non-contamination to the products generated by impacts. In this study, we show that a high-power laser can achieve fly
Externí odkaz:
https://doaj.org/article/becd289580834bd7aaf4f376adab4c48
Autor:
Ikeda, K., Seki, T., Shibata, G., Kadono, T., Ishigami, K., Takahashi, Y., Horio, M., Sakamoto, S., Nonaka, Y., Sakamaki, M., Amemiya, K., Kawamura, N., Suzuki, M., Takanashi, K., Fujimori, A.
The strong perpendicular magnetic anisotropy of $L{\rm1_0}$-ordered FePt has been the subject of extensive studies for a long time. However, it is not known which element, Fe or Pt, mainly contributes to the magnetic anisotropy energy (MAE). We have
Externí odkaz:
http://arxiv.org/abs/1706.08183
Autor:
Shibata, G., Kitamura, M., Minohara, M., Yoshimatsu, K., Kadono, T., Ishigami, K., Harano, T., Takahashi, Y., Sakamoto, S., Nonaka, Y., Ikeda, K., Chi, Z., Furuse, M., Fuchino, S., Okano, M., Fujihira, J. -i., Uchida, A., Watanabe, K., Fujihira, H., Fujihira, S., Tanaka, A., Kumigashira, H., Koide, T., Fujimori, A.
Publikováno v:
npj Quantum Materials volume 3, Article number: 3 (2018)
Magnetic anisotropies of ferromagnetic thin films are induced by epitaxial strain from the substrate via strain-induced anisotropy in the orbital magnetic moment and that in the spatial distribution of spin-polarized electrons. However, the preferent
Externí odkaz:
http://arxiv.org/abs/1706.05183
Autor:
Ishigami, K., Yoshimatsu, K., Toyota, D., Takizawa, M., Yoshida, T., Shibata, G., Harano, T., Takahashi, Y., Kadono, T., Verma, V. K., Singh, V. R., Takeda, Y., Okane, T., Saitoh, Y., Yamagami, H., Koide, T., Oshima, M., Kumigashira, H., Fujimori, A.
Publikováno v:
Phys. Rev. B 92, 064402 (2015)
Thin films of the ferromagnetic metal SrRuO3 (SRO) show a varying easy magnetization axis depending on the epitaxial strain and undergo a metal-to-insulator transition with decreasing film thickness. We have investigated the magnetic properties of SR
Externí odkaz:
http://arxiv.org/abs/1505.05692
Autor:
Fujiwara, H., Naimen, S., Higashiya, A., Kanai, Y., Yomosa, H., Yamagami, K., Kiss, T., Kadono, T., Imada, S., Yamasaki, A., Takase, K., Otsuka, S., Shimizu, T., Shingubara, S., Suga, S., Yabashi, M., Tamasaku, K., Ishikawa, T., Sekiyama, A.
We have developed a polarized hard X-ray photoemission (HAXPES) system to study the ground-state symmetry of strongly correlated materials. The linear polarization of the incoming X-ray beam is switched by the transmission-type phase retarder compose
Externí odkaz:
http://arxiv.org/abs/1505.04591
Autor:
Kobayashi, M., Anh, L. D., Hai, P. N., Takeda, Y., Sakamoto, S., Kadono, T., Okane, T., Saitoh, Y., Yamagami, H., Harada, Y., Oshima, M., Tanaka, M., Fujimori, A.
The electronic and magnetic properties of Fe atoms in the ferromagnetic semiconductor (In,Fe)As codoped with Be have been studied by x-ray absorption spectroscopy (XAS) and x-ray magnetic circular dichroism (XMCD) at the Fe $L_{2,3}$ edge. The XAS an
Externí odkaz:
http://arxiv.org/abs/1405.5130
Autor:
Yoshimatsu, K., Wadati, H., Sakai, E., Harada, T., Takahashi, Y., Harano, T., Shibata, G., Ishigami, K., Kadono, T., Koide, T., Sugiyama, T., Ikenaga, E., Kumigashira, H., Lippmaa, M., Oshima, M., Fujimori, A.
Publikováno v:
Phys. Rev. B 88, 174423 (2013)
We have investigated the electronic and magnetic properties of Co-doped Pr0.8Ca0.2MnO3 thin films using various spectroscopic techniques. X-ray absorption and hard x-ray photoemission spectroscopy revealed that the substituted Co ions are in the diva
Externí odkaz:
http://arxiv.org/abs/1311.2652