Zobrazeno 1 - 10
of 86
pro vyhledávání: '"Ohsumi, Hiroyuki"'
Autor:
Hirschberger, Max, Szigeti, Bertalan G., Hemmida, Mamoun, Hirschmann, Moritz M., Esser, Sebastian, Ohsumi, Hiroyuki, Tanaka, Yoshikazu, Spitz, Leonie, Gao, Shang, Kolincio, Kamil K., Sagayama, Hajime, Nakao, Hironori, Yamasaki, Yuichi, Forró, László, von Nidda, Hans-Albrecht Krug, Kézsmárki, István, Arima, Taka-hisa, Tokura, Yoshinori
Publikováno v:
npj Quantum Mater. 9, 45 (2024)
Skyrmion lattices (SkL) in centrosymmetric materials typically have a magnetic period on the nanometer-scale, so that the coupling between magnetic superstructures and the underlying crystal lattice cannot be neglected. Here, we reveal the commensura
Externí odkaz:
http://arxiv.org/abs/2403.05082
Autor:
Suzuki, Takeshi, Kubota, Yuya, Mitsuishi, Natsuki, Akatsuka, Shunsuke, Koga, Jumpei, Sakano, Masato, Masubuchi, Satoru, Tanaka, Yoshikazu, Togashi, Tadashi, Ohsumi, Hiroyuki, Tamasaku, Kenji, Yabashi, Makina, Takahashi, Hidefumi, Ishiwata, Shintaro, Machida, Tomoki, Matsuda, Iwao, Ishizaka, Kyoko, Okazaki, Kozo
Publikováno v:
Phys. Rev. B 108, 184305 (2013)
Optical control of crystal structures is a promising route to change physical properties including topological nature of a targeting material. Time-resolved X-ray diffraction measurements using the X-ray free-electron laser are performed to study the
Externí odkaz:
http://arxiv.org/abs/2305.17329
Autor:
Gao, Shang, Hirai, Daigorou, Sagayama, Hajime, Ohsumi, Hiroyuki, Hiroi, Zenji, Arima, Taka-hisa
Publikováno v:
Phys. Rev. B 101, 220412(R) (2020)
The double-perovskite A$_2$BB'O$_6$ with heavy transition metal ions on the ordered B' sites is an important family of compounds to study the interplay between electron correlation and spin-orbit coupling (SOC). Here we prepared high-quality Sr$_2$Mg
Externí odkaz:
http://arxiv.org/abs/2006.08865
Autor:
Hirai, Daigorou, Sagayama, Hajime, Gao, Shang, Ohsumi, Hiroyuki, Chen, Gang, Arima, Taka-hisa, Hiroi, Zenji
Publikováno v:
Phys. Rev. Research 2, 022063 (2020)
In electronic solids with strong spin-orbit interactions (SOIs), the spin and orbital degrees of freedom of an electron are quantum mechanically entangled, which may result in an exotic multipolar order instead of a conventional dipolar order such as
Externí odkaz:
http://arxiv.org/abs/2004.13928
Autor:
Sun, Peihao, Martinelli, Alessandro, Melnikov, Alexey P., Burghammer, Manfred, Antonowicz, Jerzy, Sobierajski, Ryszard, Fuoss, Paul, Baron, Alfred Q.R., Tamasaku, Kenji, Ohsumi, Hiroyuki, Caporaletti, Federico, Suuronen, Jussi-Petteri, Tucoulou, Rémi, Samwer, Konrad, Hastings, J.B., Monaco, Giulio
Publikováno v:
In Materialia August 2023 30
Autor:
Tardif, Samuel, Takeshita, Soshi, Ohsumi, Hiroyuki, Yamaura, Jun-ichi, Okuyama, Daisuke, Hiroi, Zenji, Takata, Masaki, Arima, Taka-hisa
Publikováno v:
Phys. Rev. Lett. 114, 147205 (2015)
Long-range non-collinear all-in/all-out magnetic order has been directly observed for the first time in real space in the pyrochlore Cd$_2$Os$_2$O$_7$ using resonant magnetic microdiffraction at the Os L$_3$ edge. Two different antiferromagnetic doma
Externí odkaz:
http://arxiv.org/abs/1407.5401
Complex Orbital State Stabilized by Strong Spin-Orbit Coupling in a Metallic Iridium Oxide IrO$_{2}$
Autor:
Hirata, Yasuyuki, Ohgushi, Kenya, Yamaura, Jun-ichi, Ohsumi, Hiroyuki, Takeshita, Soshi, Takata, Masaki, Arima, Takahisa
Resonant x-ray diffraction experiments were performed for the metallic iridium oxide IrO$_{2}$. We observed anisotropic tensor of susceptibility (ATS) scattering, the spectrum of which shows a sharp contrast between the $L_{3}$ and $L_{2}$ edges. At
Externí odkaz:
http://arxiv.org/abs/1211.5855
Autor:
Ohgushi, Kenya, Yamaura, Jun-ichi, Ohsumi, Hiroyuki, Sugimoto, Kunihisa, Takeshita, Soshi, Tokuda, Akihisa, Takagi, Hidenori, Takata, Masaki, Arima, Taka-hisa
We performed resonant x-ray diffraction experiments at the $L$ absorption edges for the post-perovskite-type compound CaIrO$_{3}$ with $(t_{2g})^5$ electronic configuration. By observing the magnetic signals, we could clearly see that the magnetic st
Externí odkaz:
http://arxiv.org/abs/1108.4523
Autor:
Kuriyama, Hiromichi, Matsuno, Jobu, Niitaka, Seiji, Uchida, Masaya, Hashizume, Daisuke, Nakao, Aiko, Sugimoto, Kunihisa, Ohsumi, Hiroyuki, Takata, Masaki, Takagi, Hidenori
Publikováno v:
Appl. Phys. Lett. 96, 182103 (2010)
Single-crystalline thin film of an iridium dioxide polymorph Ir2O4 has been fabricated by the pulsed laser deposition of LixIr2O4 precursor and the subsequent Li-deintercalation using soft chemistry. Ir2O4 crystallizes in a spinel (AB2O4) without A c
Externí odkaz:
http://arxiv.org/abs/1005.2926
Autor:
Nakajima, Taro, Mitsuda, Setsuo, Inami, Toshiya, Terada, Noriki, Ohsumi, Hiroyuki, Prokes, Karel, Podlesnyak, Andrei
Publikováno v:
Phys. Rev. B 78, 024106 (2008) (10 pages)
We have performed synchrotron radiation X-ray and neutron diffraction measurements on magnetoelectric multiferroic CuFe1-xAlxO2 (x=0.0155), which has a proper helical magnetic structure with incommensurate propagation wave vector in the ferroelectric
Externí odkaz:
http://arxiv.org/abs/0806.2004