Zobrazeno 1 - 10
of 1 935
pro vyhledávání: '"Ishizaka, K."'
Autor:
Koga, J., Chiashi, Y., Nakamura, A., Akiba, T., Takahashi, H., Shimojima, T., Ishiwata, S., Ishizaka, K.
Transition metal dichalcogenides with superperiodic lattice distortions have been widely investigated as the platform of ultrafast structural phase manipulations. Here we performed ultrafast electron diffraction on room-temperature TaTe$_2$, which ex
Externí odkaz:
http://arxiv.org/abs/2404.08256
Autor:
Akatsuka, S., Sakano, M., Yamamoto, T., Nomoto, T., Arita, R., Murata, R., Sasagawa, T., Watanabe, K., Taniguchi, T., Kitamura, M., Horiba, K., Sugawara, K., Souma, S., Sato, T., Kumigashira, H., Shinokita, K., Wang, H., Matsuda, K., Masubuchi, S., Machida, T., Ishizaka, K.
We have fabricated a 180$^\circ$-twisted bilayer ReSe$_2$ by stacking two centrosymmetric monolayer ReSe$_2$ flakes in opposite directions, which is expected to lose spatial inversion symmetry. By the second harmonic generation and angle-resolved pho
Externí odkaz:
http://arxiv.org/abs/2309.15403
Autor:
Katayama, N., Matsuda, Y., Kojima, K., Hara, T., Kitou, S., Mitsuishi, N., Takahashi, H., Ishiwata, S., Ishizaka, K., Sawa, H.
We describe the existence of local distortion discovered in the synchrotron x-ray single-crystal structure analysis of layered ditelluride 1T-MTe2 (M = V, Nb, Ta). In 1T-TaTe2, the double zigzag chain structure of Ta is deformed at about 170 K, and h
Externí odkaz:
http://arxiv.org/abs/2306.05611
Publikováno v:
Sci. Adv. 7, eabg1322 (2021)
Magnetic skyrmions are the self-organized topological spin textures behaving like particles. Because of their fast creation and typically long lifetime, experimental verification of skyrmion's creation/annihilation processes has been challenging. Her
Externí odkaz:
http://arxiv.org/abs/2106.11162
Autor:
Sakano, M., Tanaka, Y., Masubuchi, S., Okazaki, S., Nomoto, T., Oshima, A., Watanabe, K., Taniguchi, T., Arita, R., Sasagawa, T., Machida, T., Ishizaka, K.
When a crystal becomes thinner and thinner to the atomic level, peculiar phenomena discretely depending on its layer-numbers (n) start to appear. The symmetry and wave functions strongly reflect the layer-numbers and stacking order, which brings us a
Externí odkaz:
http://arxiv.org/abs/2103.11885
Autor:
Wimalarathne, H.D.A., Nakamura, Y., Ishizaka, K., Silva, B.D.K., Sasakura, K., Shimada, M., Kibushi, M., Sakase, M., Kawate, N.
Publikováno v:
In Theriogenology November 2023 211:97-104
Autor:
Mitsuishi, N., Sugita, Y., Bahramy, M. S., Kamitani, M., Sonobe, T., Sakano, M., Shimojima, T., Takahashi, H., Sakai, H., Horiba, K., Kumigashira, H., Taguchi, K., Miyamoto, K., Okuda, T., Ishiwata, S., Motome, Y., Ishizaka, K.
Publikováno v:
Nat. Commun. 11, 2466 (2020)
Topologically nontrivial materials host protected edge states associated with the bulk band inversion through the bulk-edge correspondence. Manipulating such edge states is highly desired for developing new functions and devices practically using the
Externí odkaz:
http://arxiv.org/abs/2004.09223
Autor:
Nakamura, A., Shimojima, T., Chiashi, Y., Kamitani, M., Sakai, H., Ishiwata, S., Li, H., Ishizaka, K.
Controlling acoustic phonons, the carriers of sound and heat, has been attracting great attention toward the manipulation of sonic and thermal properties in nanometric devices. In particular, the photo-acoustic effect using ultrafast optical pulses h
Externí odkaz:
http://arxiv.org/abs/2003.05596
Autor:
Sakano, M., Hirayama, M., Takahashi, T., Akebi, S., Nakayama, M., Kuroda, K., Taguchi, K., Yoshikawa, T., Miyamoto, K., Okuda, T., Ono, K., Kumigashira, H., Ideue, T., Iwasa, Y., Mitsuishi, N., Ishizaka, K., Shin, S., Miyake, T., Murakami, S., Sasagawa, T., Kondo, Takeshi
Publikováno v:
Phys. Rev. Lett. 124, 136404 (2020)
The chiral crystal is characterized by a lack of mirror symmetry and an inversion center, resulting in the inequivalent right- and left-handed structures. In the noncentrosymmetric crystal structure, the spin and momentum of electrons are locked in t
Externí odkaz:
http://arxiv.org/abs/1908.09725
Publikováno v:
Research and Reports in Urology, Vol Volume 15, Pp 1-7 (2023)
Masakazu Nagata,1 Kazuhiro Ishizaka,1 Touko Asano1,2 1Department of Urology, Teikyo University Hospital Mizonokuchi, Kawasaki, Kanagawa, Japan; 2Department of Urology, Omori Red Cross Hospital, Ota, Tokyo, JapanCorrespondence: Touko Asano, Department
Externí odkaz:
https://doaj.org/article/40051ef2e5a4436088a7627ffcd53fd2