Zobrazeno 1 - 10
of 492
pro vyhledávání: '"Matsuda, Tatsuma"'
Autor:
Ahmad, Nazir, Shimada, Shunsuke, Hasegawa, Takumi, Suzuki, Hiroto, Afzal, Md Asif, Nakamura, Naoki, Higashinaka, Ryuji, Matsuda, Tatsuma D., Aoki, Yuji
Publikováno v:
J. Phys. Soc. Jpn. 93, 044706 (2024)
Layered material $\beta$-IrSn$_4$ ($I4_1/acd$, $D^{20}_{4h}$, #142), whose electron bands have symmetry-enforced Dirac points, was investigated using high-quality single crystals. It exhibits a pronounced linear field-dependence of magnetoresistance
Externí odkaz:
http://arxiv.org/abs/2409.20221
Autor:
Dong, Yuyang, Arai, Yosuke, Kuroda, Kenta, Ochi, Masayuki, Tanaka, Natsumi, Wan, Yuxuan, Watson, Matthew D., Kim, Timur K., Cacho, Cephise, Hashimoto, Makoto, Lu, Donghui, Aoki, Yuji, Matsuda, Tatsuma D., Kondo, Takeshi
Publikováno v:
Phys. Rev. Lett. 133, 016401 (2024)
The magnetic skyrmions generated in a centrosymmetric crystal were recently first discovered in Gd2PdSi3. In light of this, we observe the electronic structure by angle-resolved photoemission spectroscopy (ARPES) and unveil its direct relationship wi
Externí odkaz:
http://arxiv.org/abs/2407.02999
Autor:
Dong, Yuyang, Kinoshita, Yuto, Ochi, Masayuki, Nakachi, Ryu, Higashinaka, Ryuji, Hayami, Satoru, Wan, Yuxuan, Arai, Yosuke, Huh, Soonsang, Hashimoto, Makoto, Lu, Donghui, Tokunaga, Masashi, Aoki, Yuji, Matsuda, Tatsuma D., Kondo, Takeshi
Skyrmions in non-centrosymmetric materials are believed to occur due to the Dzyaloshinskii-Moriya interaction. In contrast, the skyrmion formation mechanism in centrosymmetric materials remains elusive. Among those, Gd-based compounds are the prototy
Externí odkaz:
http://arxiv.org/abs/2307.08000
Autor:
Matsuda, Tatsuma, Kono, Takashi, Taki, Yuki, Sakuma, Ikki, Fujimoto, Masanori, Hashimoto, Naoko, Kawakami, Eiryo, Fukuhara, Noriaki, Nishioka, Hiroshi, Inoshita, Naoko, Yamada, Shozo, Nakamura, Yasuhiro, Horiguchi, Kentaro, Miki, Takashi, Higuchi, Yoshinori, Tanaka, Tomoaki
Publikováno v:
In iScience 15 November 2024 27(11)
Autor:
Mitobe, Tsubasa, Hoshi, Kazuhisa, Kasem, Md. Riad, Kiyama, Ryosuke, Usui, Hidetomo, Yamashita, Aichi, Higashinaka, Ryuji, Matsuda, Tatsuma D., Aoki, Yuji, Katase, Takayoshi, Goto, Yosuke, Mizuguchi, Yoshikazu
We investigated the chemical pressure effects on structural and electronic properties of SnTe-based material using partial substitution of Sn by Ag0.5Bi0.5, which results in lattice shrinkage. For Sn1-2x(AgBi)xTe, single-phase polycrystalline samples
Externí odkaz:
http://arxiv.org/abs/2109.07167
Autor:
Afzal, Md Asif, Higashinaka, Ryuji, Iwasa, Kazuaki, Ahmed, Nazir, Tsubota, Ryo, Nakamura, Naoki, Matsuda, Tatsuma D., Aoki, Yuji
Publikováno v:
In Journal of Alloys and Compounds 25 March 2024 978
Studies on high-entropy alloy (HEA) superconductors have recently been increasing, particularly in the fields of materials science and condensed matter physics. To contribute to research on new HEA-type superconductors, in our study we synthesized po
Externí odkaz:
http://arxiv.org/abs/2102.12271
We report on the synthesis and superconductivity of high-entropy-alloy-type (HEA-type) compounds TrZr2 (Tr = Fe, Co, Ni, Rh, Ir), in which the Tr site satisfies the criterion of HEA. Polycrystalline samples of HEA-type TrZr2 with four different compo
Externí odkaz:
http://arxiv.org/abs/2011.05590
Electrical resistivity, magnetic susceptibility, and specific heat measurements on single crystals of La$Tr_2$Al$_{20}$ with $Tr$ = Mo and W revealed that these compounds exhibit superconductivity with transition temperatures $T_c$ = 3.22 and 1.81 K,
Externí odkaz:
http://arxiv.org/abs/2009.13952
Publikováno v:
Mater. Res. Lett. 9, 141-147 (2021)
Research on high-entropy-alloy (HEA) superconductors is a growing field in material science. In this study, we explored new HEA-type superconductors and discovered a CuAl2-type superconductor Co0.2Ni0.1Cu0.1Rh0.3Ir0.3Zr2 with a HEA-type transition me
Externí odkaz:
http://arxiv.org/abs/2009.07548