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pro vyhledávání: '"C. Terakura"'
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Autor:
S. Ishiwata, Y. Tokura, C. Terakura, Nao Takeshita, Eiji Nishibori, M. Kinoshita, Shu Seki, S. Karatsu
Publikováno v:
Physical Review B. 102
Cu2OSeO3 is known as a unique example of insulating multiferroic compounds with skyrmion spin texture, which is characterized by the chiral cubic crystal structure at ambient pressure. Recently, it has been reported that this compound shows pressure-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ec787baceb79973579d602f89d016b30
https://doi.org/10.1103/physrevb.102.201106
https://doi.org/10.1103/physrevb.102.201106
Publikováno v:
Physical Review B. 102
We investigate the variation of charge dynamics in the course of the filling-control metal-insulator transitions (MITs) for pyrochlore ${R}_{2}{\mathrm{Ru}}_{2}{\mathrm{O}}_{7}$ ($R$ being rare-earth ions). With widely changing of $R$ ions from Lu to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5a10b68ad516de64d60c168bc07797f8
https://doi.org/10.1103/physrevb.102.041114
https://doi.org/10.1103/physrevb.102.041114
Publikováno v:
Nature Communications
How to enhance the superconducting critical temperature (Tc) has been a primary issue since the discovery of superconductivity. The highest Tc reported so far is 166 K in HgBa2Ca2Cu3O8+δ (Hg1223) at high pressure of 23 GPa, as determined with the re
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f567198bad0fe19a829731b8a47b5365
http://europepmc.org/articles/PMC4686855
http://europepmc.org/articles/PMC4686855
Autor:
Y.-Y. Jiao, Y.-L. Bu, Jinguang Cheng, C. Terakura, N.-N. Li, Y. Tokura, Qinfang Zhang, J.-Y. Yang, Jonathan S. White, Changqing Jin, Youwen Long, Xiaodong Li, Y.-Y. Yin, Marisa Medarde, Yasujiro Taguchi, H.-L. Xia, W.-G. Yang, D. Sheptyakov, J.-H. Dai, X.-Z. Yan
Publikováno v:
Physical Review B. 92
A series of high-pressure measurements including resistivity, ac and dc magnetic susceptibility, neutron powder diffraction, and synchrotron x-ray diffraction were performed to investigate the crystal structure and electronic states of the itinerant
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::622be17c1bcaf977fbfe7fa6b9440dde
https://doi.org/10.1103/physrevb.92.195147
https://doi.org/10.1103/physrevb.92.195147
We have explored metal-insulator phenomena for pyrochlore ${R}_{2}{\mathrm{Ir}}_{2}{\mathrm{O}}_{7}$, in which the electron correlation strength and magnetic configuration are systematically controlled by varying the average rare-earth ionic radius $
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3f1cbdbf0986c3931b8ba733e0941a1c
http://arxiv.org/abs/1507.04804
http://arxiv.org/abs/1507.04804
Autor:
Hidenori Takagi, Touru Yamauchi, Yoshinori Tokura, Tomokazu Kozuka, Nao Takeshita, Yutaka Ueda, Masayuki Itoh, C. Terakura
Publikováno v:
Journal of Magnetism and Magnetic Materials. 310:1110-1112
V 51 and Na 23 NMR measurements under high pressures have been made on a single crystal to study microscopically the pressure versus temperature phase diagram in the quasi-one-dimensional superconductor β - Na 0.33 V 2 O 5 . We are successful in obs
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5252dc8e4332e09d76136b4795557b48
https://doi.org/10.1016/j.jmmm.2006.10.302
https://doi.org/10.1016/j.jmmm.2006.10.302
Autor:
Hiroaki Tachibana, Mutsuyoshi Matsumoto, C. Terakura, Yasuhiro Tokura, Kenji Sakurai, N. Shiga
Publikováno v:
Physical Review B. 56:9552-9556
The clearly resolved ${}^{1}{B}_{u}$ $(\ensuremath{\nu}=1)$ exciton and its vibronic structures show up in ordinary absorption and photoluminescence spectra of films of highly ordered poly(3-octylthiophene). The electroabsorption and the two-photon a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::98bef511aa15a5430efa9f950c02cda9
https://doi.org/10.1103/physrevb.56.9552
https://doi.org/10.1103/physrevb.56.9552
Autor:
Francesco Mauri, Matteo d'Astuto, Mohamed Mezouar, Claire Hérold, Nicolas Emery, Nao Takeshita, S. Takashima, Nedjma Bendiab, P. Lagrange, Michael Hanfland, Andrea Gauzzi, G. Loupias, Matteo Calandra, C. Terakura, H. Takagi, B. Canny
Publikováno v:
NATO Science for Peace and Security Series B: Physics and Biophysics ISBN: 9789048192571
Superconducting CaC6 is found to exhibit two important pressure effects: (i) a large P-induced T c enhancement up to 15.1 K at 7.5 GPa, the highest T c value hitherto reported for graphite intercalated compounds; and (ii) a dramatic T c drop down to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1409606d66ae15f0303b25ee1f736b29
https://doi.org/10.1007/978-90-481-9258-8_33
https://doi.org/10.1007/978-90-481-9258-8_33
Autor:
Touru Yamauchi, Yoshinori Tokura, Masayuki Itoh, Ichihiro Yamauchi, Yasuhiro Shimizu, Hidenori Takagi, Nao Takeshita, Yutaka Ueda, T. Suzuki, C. Terakura
Publikováno v:
Physical Review B. 79
High-pressure $^{51}\text{V}$ NMR measurements are conducted up to 9 GPa using a modified Bridgman anvil cell in a quasi-one-dimensional conductor $\ensuremath{\beta}{\text{-Na}}_{0.33}{\text{V}}_{2}{\text{O}}_{5}$ which shows pressure-induced superc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e947548d17272e42b31202b6fd627415
https://doi.org/10.1103/physrevb.79.081101
https://doi.org/10.1103/physrevb.79.081101