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Journal Articles

Charge-order pattern of the low-temperature phase from a monoclinic single domain of NaV$$_{2}$$O$$_{5}$$ uniquely determined by resonant X-ray scattering

Owada, Kenji; Fujii, Yasuhiko; Katsuki, Yuya*; Muraoka, Jiro*; Nakao, Hironori*; Murakami, Yoichi; Sawa, Hiroshi*; Ninomiya, Emi*; Isobe, Masahiko*; Ueda, Yutaka*

Physical Review Letters, 94(10), p.106401_1 - 106401_4, 2005/03

 Times Cited Count:24 Percentile:72.06(Physics, Multidisciplinary)

The present resonant X-ray scattering has been performed on a monoclinically-split single domain of NaV$$_{2}$$O$$_{5}$$. The observation of a critically enhanced contrast between V$$^{4+}$$ and V$$^{5+}$$ ions has led us to the unequivocal conclusion of the charge-order pattern of low-temperature phase of NaV$$_{2}$$O$$_{5}$$ below $$T_{rm c}$$ = 35 K. In spite of the possible four types of configuration of the zig-zag-type charge-order patterns in the $$ab$$-plane (A, A', B and B'), the stacking sequence along the $$c$$-axis is determined as the AAA'A' type by comparison with model calculations. By assigning the A and A' configurations to Ising spins, one can reasonably explain the previously discovered "devil's staircase"-type behavior with respect to the modulation of layer-stacking sequences at high pressures and low temperatures, which clearly resembles the global phase diagram theoretically predicted by the ANNNI model.

Journal Articles

Vortex pinning on low energy light ions irradiation

Sato, Takahiro*; Sasase, Masato; Okayasu, Satoru; Hojo, Kiichi

Advances in Superconductivity XII, p.362 - 364, 2000/00

no abstracts in English

Journal Articles

Consideration of high T$$_{c}$$ superconductor application to magnets for tokamak fusion reactors

Ando, Toshinari; Isono, Takaaki; Nakajima, Hideo; Kikuchi, Mitsuru; Tsuji, Hiroshi

Fusion Technology 1998, p.791 - 794, 1998/00

no abstracts in English

Journal Articles

Vortex pinning in Bi$$_{2}$$Sr$$_{2}$$CaCu$$_{2}$$O$$_{8}$$ tapes irradiated by ions

*; *; Togano, Kazumasa*

Physical Review B, 54(22), p.16206 - 16210, 1996/12

 Times Cited Count:5 Percentile:34.4(Materials Science, Multidisciplinary)

no abstracts in English

Journal Articles

Ion irradiation effects in EuBa$$_{2}$$Cu$$_{3}$$O$$_{y}$$ thin film

; Iwase, Akihiro; Iwata, Tadao; Maeta, Hiroshi; *; *

J. Supercond., 7(1), p.241 - 242, 1994/00

no abstracts in English

Journal Articles

Ion irradiation effects of EuBa$$_{2}$$Cu$$_{3}$$O$$_{x}$$

; Okayasu, Satoru; *

Superconductors, Surfaces and Superlattices (Trans. of Materials Research Soc. Jpn., Vol. 19A), 0, p.413 - 416, 1994/00

no abstracts in English

Journal Articles

Spin-correlation in La$$_{1.82}$$Sr$$_{0.18}$$Cu$$_{1-y}$$M$$_{y}$$O$$_{4}$$(M=Ga,Zn,Ni,Co)

; *; Ikeda, H.*; Yoshizaki, R.*

Physica C, 203, p.284 - 292, 1992/00

 Times Cited Count:47 Percentile:89.14(Physics, Applied)

no abstracts in English

Journal Articles

Electron irradiation effects of YBa$$_{2}$$Cu$$_{3}$$O$$_{x}$$

; Okayasu, Satoru; Kato, Teruo

Physics and Materials Science of High Temperature Superconductors,II, p.595 - 608, 1992/00

no abstracts in English

Journal Articles

Experimental study on nuclides migration under the deep geological conditions

Kumata, Masahiro; T.T.Vandergraaf*

Hoshasei Haikibutsu Kenkyu Renrakukai Rombunshu (VI), 10 Pages, 1991/06

no abstracts in English

Journal Articles

Formation of the high-T$$_{c}$$ phase in Pb-free Bi-Sr-Ca-Cu-O thin film

*; *; *; Shiraishi, Kensuke

Japanese Journal of Applied Physics, 30(5A), p.L826 - L829, 1991/05

 Times Cited Count:5 Percentile:34.17(Physics, Applied)

no abstracts in English

JAEA Reports

Mechanochemical effects on high-T$$_{c}$$ superconductor powders

*; *; *; Minehara, Eisuke

JAERI-M 91-029, 26 Pages, 1991/03

JAERI-M-91-029.pdf:0.63MB

no abstracts in English

Journal Articles

Magnetization of ceramic Y-Ba-Cu-O and Bi-Sr-Ca-Cu-O after neutron irradiation

Takamura, Saburo; Sekino, Hajime; ; *; Hoshiya, Taiji; *; *

Japanese Journal of Applied Physics, 30(1A), p.L18 - L20, 1991/01

 Times Cited Count:10 Percentile:52.46(Physics, Applied)

no abstracts in English

Journal Articles

Effect of Lorentz force on thermally activated processes of flux lines in Bi-Sr-Ca-Cu-O film

Takamura, Saburo; Hoshiya, Taiji;

Applied Physics Letters, 56(16), p.1582 - 1584, 1990/04

 Times Cited Count:2 Percentile:17.65(Physics, Applied)

no abstracts in English

Journal Articles

Potential applications of high-T$$_{c}$$ superconductors to FEL accelerator components

Minehara, Eisuke; *; *

Nuclear Instruments and Methods in Physics Research A, 296, p.707 - 709, 1990/00

 Times Cited Count:1 Percentile:34.82(Instruments & Instrumentation)

no abstracts in English

Journal Articles

Hysteresis damping of a moving flux line by alternating current measurement in a high-temperature superconductor

Takamura, Saburo; *; Hoshiya, Taiji

Physica C, 170, p.254 - 258, 1990/00

 Times Cited Count:1 Percentile:10.06(Physics, Applied)

no abstracts in English

Journal Articles

Effect of 120 MeV $$^{16}$$O ion irradiation at liquid nitrogen temperature on superconducting properties of Bi-Pb-Sr-Ca-Cu-O

Iwase, Akihiro; Watanabe, Mitsuo; Iwata, Tadao; Nihira, Takeshi*

Japanese Journal of Applied Physics, 28(11), p.L1939 - L1941, 1989/11

 Times Cited Count:14 Percentile:61.04(Physics, Applied)

no abstracts in English

16 (Records 1-16 displayed on this page)
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