Zobrazeno 1 - 10
of 1 132
pro vyhledávání: '"Ishikawa, D."'
Autor:
Giles-Donovan, N., Chen, Y., Fukui, H., Manjo, T., Ishikawa, D., Baron, A. Q. R., Chi, S., Zhong, H., Cao, S., Tang, Y., Wang, Y., Lu, X., Song, Y., Birgeneau, R. J.
Employing inelastic X-ray scattering and neutron scattering techniques, we observed nematic and magnetic phase transitions with distinct characters in K$_{5}$Fe$_{4}$Ag$_{6}$Te$_{10}$. Upon cooling, the nematic order undergoes a strongly first-order
Externí odkaz:
http://arxiv.org/abs/2407.14706
Autor:
Galeski, S., Araki, K., Forslund, O. K., Wawrzynczak, R., Legg, H. F., Sivakumar, P. K., Miniotaite, U., Elson, F., Månsson, M., Witteveen, C., von Rohr, F. O., Baron, A. Q. R., Ishikawa, D., Li, Q., Gu, G., Zhao, L. X., Zhu, W. L., Chen, G. F., Wang, Y., Parkin, S. S. P., Gorbunov, D., Zherlitsyn, S., Vlaar, B., Nguyen, D. H., Paschen, S., Narang, P., Felser, C., Wosnitza, J., Meng, T., Sassa, Y., Hartnoll, S. A., Gooth, J.
Appearance of quantum oscillations (QO) in both thermodynamic and transport properties of metals at low temperatures is the most striking experimental consequence of the existence of a Fermi surface (FS). The frequency of these oscillations and the t
Externí odkaz:
http://arxiv.org/abs/2309.10480
Autor:
Merritt, A. M., Weber, F., Castellan, J. -P., Wolf, Th., Ishikawa, D., Said, A. H., Alatas, A., Fernandes, R. M., Baron, A. Q. R., Reznik, D.
Publikováno v:
Phys. Rev. Lett. 124, 157001 (2020)
Nematicity is ubiquitous in electronic phases of high-$T_c$ superconductors, particularly in the Fe-based systems. We used inelastic x-ray scattering to extract the temperature-dependent nematic correlation length $\xi$ from the anomalous softening o
Externí odkaz:
http://arxiv.org/abs/2001.01343
Autor:
Dashwood, C. D., Miao, H., Vale, J. G., Ishikawa, D., Prishchenko, D. A., Mazurenko, V. V., Mazurenko, V. G., Perry, R. S., Cao, G., de la Torre, A., Baumberger, F., Baron, A. Q. R., McMorrow, D. F., Dean, M. P. M.
Publikováno v:
Phys. Rev. B 100, 085131 (2019)
The mixing of orbital and spin character in the wave functions of the $5d$ iridates has led to predictions of strong couplings among their lattice, electronic and magnetic degrees of freedom. As well as realizing a novel spin-orbit assisted Mott-insu
Externí odkaz:
http://arxiv.org/abs/1904.10391
Autor:
Miao, H., Ishikawa, D., Heid, R., Tacon, M. Le, Fabbris, G., Meyers, D., Gu, G. D., Baron, A. Q. R., Dean, M. P. M.
Publikováno v:
Phys. Rev. X 8, 011008 (2018)
While charge density wave (CDW) instabilities are ubiquitous to superconducting cuprates, the different ordering wavevectors in various cuprate families have hampered a unified description of the CDW formation mechanism. Here we investigate the tempe
Externí odkaz:
http://arxiv.org/abs/1712.04554
Autor:
Murai, N., Fukuda, T., Kobayashi, T., Nakajima, M., Uchiyama, H., Ishikawa, D., Tsutsui, S., Nakamura, H., Machida, M., Miyasaka, S., Tajima, S., Baron, A. Q. R.
Publikováno v:
Phys. Rev. B 93, 020301 (2016)
Phonon spectra of detwinned {SrFe$_2$As$_2$} crystals, as measured by inelastic x-ray scattering, show clear anisotropy accompanying the magneto-structural transition at 200 K. We model the mode splitting using magnetic DFT calculations, including a
Externí odkaz:
http://arxiv.org/abs/1510.05487
Autor:
Stuhl, L., Krasznahorkay, A., Csatlos, M., Marketin, T., Litvinova, E., Adachi, T., Algora, A., Daeven, J., Estevez, E., Fujita, H., Fujita, Y., Guess, C., Gulyas, J., Hatanaka, K., Hirota, K., Ong, H. J., Ishikawa, D., Matsubara, H., Meharchand, R., Molina, F., Okamura, H., Perdikakis, G., Rubio, B., Scholl, C., Suzuki, T., Susoy, G., Tamii, A., Thies, J., Zegers, R., Zenihiro, J.
Publikováno v:
Journal of Physics: Conference Series 381 (2012)1:2096
High resolution experimental data has been obtained for the 40,42,44,48Ca(3He,t)Sc charge exchange reaction at 420 MeV beam energy, which favors the spin-isospin excitations. The measured angular distributions were analyzed for each state separately,
Externí odkaz:
http://arxiv.org/abs/1308.3566
X-ray Raman spectra of liquid, sub- and super- critical water at the oxygen K-edge were measured, at densities 1.02 - 0.16 gcm^-3. Measurements were made along both an isotherm and an isochore passing near the critical point. As density is reduced th
Externí odkaz:
http://arxiv.org/abs/1210.4274
Autor:
Ong, H. J., Tanihata, I., Tamii, A., Myo, T., Ogata, K., Fukuda, M., Hirota, K., Ikeda, K., Ishikawa, D., Kawabata, T., Matsubara, H., Matsuta, K., Mihara, M., Naito, T., Nishimura, D., Ogawa, Y., Okamura, H., Ozawa, A., Pang, D. Y., Sakaguchi, H., Sekiguchi, K., Suzuki, T., Taniguchi, M., Takashina, M., Toki, H., Yasuda, Y., Yosoi, M., Zenihiro, J.
We have measured 16O(p,d) reaction using 198-, 295- and 392-MeV proton beams to search for a direct evidence on the effect of the tensor interactions in light nucleus. Differential cross sections of the one-neutron transfer reactions populating the g
Externí odkaz:
http://arxiv.org/abs/1205.4296
Autor:
Guess, C. J., Adachi, T., Akimune, H., Algora, A., Austin, Sam M., Bazin, D., Brown, B. A., Caesar, C., Deaven, J. M., Ejiri, H., Estevez, E., Fang, D., Faessler, A., Frekers, D., Fujita, H., Fujita, Y., Fujiwara, M., Grinyer, G. F., Harakeh, M. N., Hatanaka, K., Herlitzius, C., Hirota, K., Hitt, G. W., Ishikawa, D., Matsubara, H., Meharchand, R., Molina, F., Okamura, H., Ong, H. J., Perdikakis, G., Rodin, V., Rubio, B., Shimbara, Y., Süsoy, G., Suzuki, T., Tamii, A., Thies, J. H., Tur, C., Verhanovitz, N., Yosoi, M., Yurkon, J., Zegers, R. G. T., Zenihiro, J.
The $^{150}$Nd($^3$He,$t$) reaction at 140 MeV/u and $^{150}$Sm($t$,$^3$He) reaction at 115 MeV/u were measured, populating excited states in $^{150}$Pm. The transitions studied populate intermediate states of importance for the (neutrinoless) $\beta
Externí odkaz:
http://arxiv.org/abs/1105.0677