Yukio Yasui

  • 2472 Citations
  • 25 h-Index
1994 …2020

Research output per year

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Research Output

  • 2472 Citations
  • 25 h-Index
  • 127 Article
  • 4 Conference article
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Article
2020

Emergent spin-1 Haldane gap and ferroelectricity in a frustrated spin-12 ladder

Ueda, H., Onoda, S., Yamaguchi, Y., Kimura, T., Yoshizawa, D., Morioka, T., Hagiwara, M., Hagihala, M., Soda, M., Masuda, T., Sakakibara, T., Tomiyasu, K., Ohira-Kawamura, S., Nakajima, K., Kajimoto, R., Nakamura, M., Inamura, Y., Reynolds, N., Frontzek, M., White, J. S. & 2 others, Hase, M. & Yasui, Y., 1 Apr 2020, In : Physical Review B. 101, 14, 140408.

Research output: Contribution to journalArticle

2019

Magnetoelectric coupling without long-range magnetic order in the spin- 12 multiferroic Rb2Cu2Mo3 O12

Reynolds, N., Mannig, A., Luetkens, H., Baines, C., Goko, T., Scheuermann, R., Keller, L., Bartkowiak, M., Fujimura, A., Yasui, Y., Niedermayer, C. & White, J. S., 28 Jun 2019, In : Physical Review B. 99, 21, 214443.

Research output: Contribution to journalArticle

3 Citations (Scopus)
2018

Enhanced thermopower via spin-state modification

Takahashi, H., Ishiwata, S., Okazaki, R., Yasui, Y. & Terasaki, I., 5 Jul 2018, In : Physical Review B. 98, 2, 024405.

Research output: Contribution to journalArticle

Open Access
7 Citations (Scopus)
2017

Anomalous thermoelectric response in an orbital-ordered oxide near and far from equilibrium

Nishina, Y., Okazaki, R., Yasui, Y., Nakamura, F. & Terasaki, I., 15 Sep 2017, In : Journal of the Physical Society of Japan. 86, 9, 093707.

Research output: Contribution to journalArticle

2 Citations (Scopus)

Atomic structure study of the pyrochlore y b2 T i2 O7 and its relationship with low-temperature magnetic order

Mostaed, A., Balakrishnan, G., Lees, M. R., Yasui, Y., Chang, L. J. & Beanland, R., 29 Mar 2017, In : Physical Review B. 95, 9, 094431.

Research output: Contribution to journalArticle

15 Citations (Scopus)

Magnetoelectric coupling in the pyrochlore ruthenate Gd2Ru2O7

Okamura, T., Okazaki, R., Taniguchi, H., Yasui, Y. & Terasaki, I., 15 Aug 2017, In : Journal of the Physical Society of Japan. 86, 8, 084708.

Research output: Contribution to journalArticle

2 Citations (Scopus)

Magneto-thermopower in the weak ferromagnetic oxide CaRu0.8Sc0.2O3: An experimental test for the Kelvin formula in a magnetic material

Yamamoto, T. D., Taniguchi, H., Yasui, Y., Iguchi, S., Sasaki, T. & Terasaki, I., 15 Oct 2017, In : Journal of the Physical Society of Japan. 86, 10, 104707.

Research output: Contribution to journalArticle

2 Citations (Scopus)

Optical evidence for the spin-state disorder in LaCo1-xRhxO3

Terasaki, I., Asai, S., Taniguchi, H., Okazaki, R., Yasui, Y., Ikemoto, Y. & Moriwaki, T., 12 May 2017, In : Journal of Physics Condensed Matter. 29, 23, 235802.

Research output: Contribution to journalArticle

3 Citations (Scopus)

Spin state of Co3+ in LaCo1−xRhxO3 studied using X-ray absorption spectroscopy

Sudayama, T., Nakao, H., Yamasaki, Y., Murakami, Y., Asai, S., Okazaki, R., Yasui, Y. & Terasaki, I., 15 Sep 2017, In : Journal of the Physical Society of Japan. 86, 9, 094701.

Research output: Contribution to journalArticle

2 Citations (Scopus)
2016

Comparison with ground states of frustrated quantum spin chain systems A2Cu2Mo3O12 (A = Rb and Cs)

Fujimura, A., Yasui, Y., Yanagisawa, Y., Terasaki, I., Kono, Y., Kittaka, S. & Sakakibara, T., 1 Jul 2016, In : IEEE Transactions on Magnetics. 52, 7, 7387772.

Research output: Contribution to journalArticle

6 Citations (Scopus)

Ferromagnetic ordered phase of quantum spin ice system Yb2Ti2O7 under [001] magnetic field

Hamachi, N., Yasui, Y., Araki, K., Kittaka, S. & Sakakibara, T., 1 May 2016, In : AIP Advances. 6, 5, 055707.

Research output: Contribution to journalArticle

Open Access
3 Citations (Scopus)

Novel charge ordering in the trimer iridium oxide BaIrO3

Terasaki, I., Ito, S., Igarashi, T., Asai, S., Taniguchi, H., Okazaki, R., Yasui, Y., Kobayashi, K., Kumai, R., Nakao, H. & Murakami, Y., 16 Mar 2016, In : Crystals. 6, 3, 27.

Research output: Contribution to journalArticle

Open Access
5 Citations (Scopus)

Possible observation of highly itinerant quantum magnetic monopoles in the frustrated pyrochlore Yb2Ti2O7

Tokiwa, Y., Yamashita, T., Udagawa, M., Kittaka, S., Sakakibara, T., Terazawa, D., Shimoyama, Y., Terashima, T., Yasui, Y., Shibauchi, T. & Matsuda, Y., 25 Feb 2016, In : Nature Communications. 7, 10807.

Research output: Contribution to journalArticle

Open Access
32 Citations (Scopus)
2015

Anomalous magnetic order in the magnetoelectric oxide NdCrTiO5 revealed by impurity effects

Kori, S., Okamura, T., Okazaki, R., Terasaki, I. & Yasui, Y., 6 Apr 2015, In : Physical Review B - Condensed Matter and Materials Physics. 91, 14, 144403.

Research output: Contribution to journalArticle

10 Citations (Scopus)

An origin of good electrical conduction in La4BaCu5O13+δ

Mori, D., Asai, S., Terasaki, I., Okazaki, R., Yasui, Y., Parkkima, O. & Karppinen, M., 21 Jul 2015, In : Journal of Applied Physics. 118, 3, 035104.

Research output: Contribution to journalArticle

2 Citations (Scopus)

Effects of the Ir impurity on the thermodynamic and transport properties of Ba4Ru3O10

Igarashi, T., Okazaki, R., Taniguchi, H., Yasui, Y. & Terasaki, I., 15 Sep 2015, In : Journal of the Physical Society of Japan. 84, 9, 094601.

Research output: Contribution to journalArticle

2 Citations (Scopus)

First-Order Ferromagnetic Transition of Quantum Spin Ice System Yb2Ti2 O7

Yasui, Y., Hamachi, N., Kono, Y., Kittaka, S. & Sakakibara, T., 1 Jun 2015, In : SPIN. 5, 2, 1540002.

Research output: Contribution to journalArticle

3 Citations (Scopus)

Ruthenium oxide as a thermoelectric material: Unconventional thermoelectric properties of Li2RuO3

Terasaki, I., Abe, S., Yasui, Y., Okazaki, R. & Taniguchi, H., 1 Jan 2015, In : Journal of Materials Chemistry C. 3, 40, p. 10430-10435 6 p.

Research output: Contribution to journalArticle

6 Citations (Scopus)
2014

Disorder effect for an orbital order in Ca2RuO4 revealed by infrared imaging spectroscopy revealed by infrared imaging spectroscopy

Okazaki, R., Ikemoto, Y., Moriwaki, T., Nakamura, F., Suzuki, T., Yasui, Y. & Terasaki, I., 15 Aug 2014, In : Journal of the Physical Society of Japan. 83, 8

Research output: Contribution to journalArticle

First-order magnetic transition in Yb2 Ti2 O7

Lhotel, E., Giblin, S. R., Lees, M. R., Balakrishnan, G., Chang, L. J. & Yasui, Y., 30 Jun 2014, In : Physical Review B - Condensed Matter and Materials Physics. 89, 22, 224419.

Research output: Contribution to journalArticle

35 Citations (Scopus)

Magnetic and dielectric properties of one-dimensional array of S = 1/2 linear trimer system Na2Cu3Ge4O12

Yasui, Y., Kawamura, Y., Kobayashi, Y. & Sato, M., 7 May 2014, In : Journal of Applied Physics. 115, 17, 17E125.

Research output: Contribution to journalArticle

3 Citations (Scopus)

Possible existence of two charge-ordered phases in Pr1-xCaxMnO3for 0.40≤ x ≤ 0.50

Mondal, P. S., Asai, S., Igarashi, T., Suzuki, T., Okazaki, R., Terasaki, I., Yasui, Y., Kobayashi, K., Kumai, R., Nakao, H. & Murakami, Y., 15 Jun 2014, In : Journal of the Physical Society of Japan. 83, 6, 064709.

Research output: Contribution to journalArticle

2 Citations (Scopus)

Static magnetic moments revealed by muon spin relaxation and thermodynamic measurements in the quantum spin ice Yb2 Ti2 O7

Chang, L. J., Lees, M. R., Watanabe, I., Hillier, A. D., Yasui, Y. & Onoda, S., 23 May 2014, In : Physical Review B - Condensed Matter and Materials Physics. 89, 18, 184416.

Research output: Contribution to journalArticle

34 Citations (Scopus)

Unconventional magnetism in the layered oxide LaSrRhO4

Furuta, N., Asai, S., Igarashi, T., Okazaki, R., Yasui, Y., Terasaki, I., Ikeda, M., Fujita, T., Hagiwara, M., Kobayashi, K., Kumai, R., Nakao, H. & Murakami, Y., 2 Oct 2014, In : Physical Review B - Condensed Matter and Materials Physics. 90, 14, 144402.

Research output: Contribution to journalArticle

5 Citations (Scopus)
2013

Current-induced gap suppression in the mott insulator Ca 2RuO4

Okazaki, R., Nishina, Y., Yasui, Y., Nakamura, F., Suzuki, T. & Terasaki, I., 1 Oct 2013, In : Journal of the Physical Society of Japan. 82, 10, 103702.

Research output: Contribution to journalArticle

24 Citations (Scopus)

Dielectric anomaly in the quasi-one-dimensional frustrated spin-12 system Rb2(Cu1-xMx)2Mo3O 12 (M = Ni and Zn)

Yasui, Y., Yanagisawa, Y., Okazaki, R. & Terasaki, I., 13 Feb 2013, In : Physical Review B - Condensed Matter and Materials Physics. 87, 5, 054411.

Research output: Contribution to journalArticle

12 Citations (Scopus)

Magnetic field induced ferroelectric transition of quasi one-dimensional frustrated quantum spin chain system Rb2Cu2Mo 3O12

Yasui, Y., Yanagisawa, Y., Okazaki, R., Terasaki, I., Yamaguchi, Y. & Kimura, T., 7 May 2013, In : Journal of Applied Physics. 113, 17, 17D910.

Research output: Contribution to journalArticle

10 Citations (Scopus)

On the superconducting symmetry of Fe-based systems - Impurity effect studies and neutron scattering measurements-

Sato, M., Kobayashi, Y., Kawamata, T., Yasui, Y., Suzuki, K., Itoh, M., Kajimoto, R., Ikeuchi, K., Arai, M. & Bourges, P., 1 Jul 2013, In : Journal of the Korean Physical Society. 62, 12, p. 1726-1733 8 p.

Research output: Contribution to journalArticle

1 Citation (Scopus)

Optical conductivity measurement of a dimer Mott-insulator to charge-order phase transition in a two-dimensional quarter-filled organic salt compound

Okazaki, R., Ikemoto, Y., Moriwaki, T., Shikama, T., Takahashi, K., Mori, H., Nakaya, H., Sasaki, T., Yasui, Y. & Terasaki, I., 18 Nov 2013, In : Physical Review Letters. 111, 21, 217801.

Research output: Contribution to journalArticle

12 Citations (Scopus)

Origin of the energy gap in the narrow-gap semiconductor FeSb2 revealed by high-pressure magnetotransport measurements

Takahashi, H., Okazaki, R., Terasaki, I. & Yasui, Y., 24 Oct 2013, In : Physical Review B - Condensed Matter and Materials Physics. 88, 16, 165205.

Research output: Contribution to journalArticle

6 Citations (Scopus)

Spin state of Co3+ in LaCo1-xRhxO 3investigated by structural phenomena

Asai, S., Okazaki, R., Terasaki, I., Yasui, Y., Kobayashi, W., Nakao, A., Kobayashi, K., Kumai, R., Nakao, H., Murakami, Y., Igawa, N., Hoshikawa, A., Ishigaki, T., Parkkima, O., Karppinen, M. & Yamauchi, H., Nov 2013, In : Journal of the Physical Society of Japan. 82, 11, 114606.

Research output: Contribution to journalArticle

6 Citations (Scopus)

X-ray crystal structure analysis and Ru valence of Ba4Ru 3O10 single crystals

Igarashi, T., Nogami, Y., Klein, Y., Rousse, G., Okazaki, R., Taniguchi, H., Yasui, Y. & Terasaki, I., 1 Oct 2013, In : Journal of the Physical Society of Japan. 82, 10, 104603.

Research output: Contribution to journalArticle

5 Citations (Scopus)
2012

Ga3 + substitution effects in the weak ferromagnetic oxide LaCo 0.8Rh 0.2O 3

Asai, S., Furuta, N., Okazaki, R., Yasui, Y. & Terasaki, I., 19 Jul 2012, In : Physical Review B - Condensed Matter and Materials Physics. 86, 1, 014421.

Research output: Contribution to journalArticle

8 Citations (Scopus)

Higgs transition from a magnetic Coulomb liquid to a ferromagnet in Yb 2 Ti2O7

Chang, L. J., Onoda, S., Su, Y., Kao, Y. J., Tsuei, K. D., Yasui, Y., Kakurai, K. & Lees, M. R., 2012, In : Nature Communications. 3, 992.

Research output: Contribution to journalArticle

Open Access
137 Citations (Scopus)

High-temperature thermoelectric properties of the double-perovskite ruthenium oxide (Sr 1-xLa x) 2ErRuO 6

Takahashi, R., Okazaki, R., Yasui, Y., Terasaki, I., Sudayama, T., Nakao, H., Yamasaki, Y., Okamoto, J., Murakami, Y. & Kitajima, Y., 1 Oct 2012, In : Journal of Applied Physics. 112, 7, 073714.

Research output: Contribution to journalArticle

14 Citations (Scopus)

Photo-Seebeck effect in ZnO

Okazaki, R., Horikawa, A., Yasui, Y. & Terasaki, I., 1 Nov 2012, In : Journal of the Physical Society of Japan. 81, 11, 114722.

Research output: Contribution to journalArticle

20 Citations (Scopus)
2011

Effects of ppm-level imperfection on the transport properties of FeSb 2 single crystals

Takahashi, H., Yasui, Y., Terasaki, I. & Sato, M., 1 May 2011, In : Journal of the Physical Society of Japan. 80, 5, 054708.

Research output: Contribution to journalArticle

11 Citations (Scopus)

Low-temperature magnetotransport of the narrow-gap semiconductor FeSb 2

Takahashi, H., Okazaki, R., Yasui, Y. & Terasaki, I., 18 Nov 2011, In : Physical Review B - Condensed Matter and Materials Physics. 84, 20, 205215.

Research output: Contribution to journalArticle

36 Citations (Scopus)

Magnetic excitation spectra of superconducting Ca-Fe-Pt-As system

Sato, M., Kawamata, T., Kobayashi, Y., Yasui, Y., Iida, T., Suzuki, K., Itoh, M., Moyoshi, T., Motoya, K., Kajimoto, R., Nakamura, M., Inamura, Y. & Arai, M., 1 Sep 2011, In : Journal of the Physical Society of Japan. 80, 9, 093709.

Research output: Contribution to journalArticle

10 Citations (Scopus)

Multiferroic behavior in the quasi-one-dimensional frustrated spin-1/2 system PbCuSO4(OH)2 with CuO2 ribbon chains

Yasui, Y., Sato, M. & Terasaki, I., 1 Jan 2011, In : Journal of the Physical Society of Japan. 80, 3, 033707.

Research output: Contribution to journalArticle

24 Citations (Scopus)

Neutron scattering study of magnetic excitation spectra of Ba(Fe 0.9Co0.1)2As2

Tatematsu, S., Yasui, Y., Moyoshi, T., Motoya, K., Kakurai, K. & Sato, M., 1 Jul 2011, In : Journal of the Physical Society of Japan. 80, 7, 073703.

Research output: Contribution to journalArticle

8 Citations (Scopus)

On the magnetic excitation spectra of Ba(Fe 0.9Co 0.1) 2As 2 in the superconducting state

Sato, M., Tatematsu, S., Yasui, Y., Kobayashi, Y., Moyoshi, T., Motoya, K. & Kakurai, K., 1 Dec 2011, In : Journal of the Physical Society of Japan. 80, SUPPL. B, SB002.

Research output: Contribution to journalArticle

2 Citations (Scopus)

Optical study of the electronic structure and correlation effects in K 0.49RhO2

Okazaki, R., Nishina, Y., Yasui, Y., Shibasaki, S. & Terasaki, I., 5 Aug 2011, In : Physical Review B - Condensed Matter and Materials Physics. 84, 7, 075110.

Research output: Contribution to journalArticle

12 Citations (Scopus)

Weak ferromagnetism in LaCo1-xRhxO3: Anomalous magnetism emerging between two nonmagnetic end phases

Asai, S., Furuta, N., Yasui, Y. & Terasaki, I., 1 Oct 2011, In : Journal of the Physical Society of Japan. 80, 10, 104705.

Research output: Contribution to journalArticle

14 Citations (Scopus)
2010

High-temperature multiferroic state of RBaCuFeO5 (R = Y, Lu, and Tm)

Kawamura, Y., Kai, T., Satomi, E., Yasui, Y., Kobayashi, Y., Sato, M. & Kakurai, K., 1 Jul 2010, In : Journal of the Physical Society of Japan. 79, 7, 073705.

Research output: Contribution to journalArticle

16 Citations (Scopus)

Magnetic excitations of superconducting LaFeAsO0.89F 0.11

Moyoshi, T., Lee, S. C., Tatematsu, S., Yasui, Y., Kobayashi, Y., Sato, M. & Kakurai, K., 1 Dec 2010, In : Physica C: Superconductivity and its Applications. 470, SUPPL.1, p. S470-S471

Research output: Contribution to journalArticle

7 Citations (Scopus)

Relationship between magnetic structure and ferroelectricity of systems with CuO2 ribbon chains

Masatoshi, S., Yukio, Y., Yoshiaki, K., Kenji, S., Yutaka, N., Yasuko, T. & Yuji, K., 1 May 2010, In : Solid State Sciences. 12, 5, p. 670-675 6 p.

Research output: Contribution to journalArticle

11 Citations (Scopus)

Superconducting transition temperature and the thickness of CoO2 planes of NaxCoO2·yH2O

Moyoshi, T., Kobayashi, Y., Yasui, Y., Sato, M. & Kakurai, K., 1 May 2010, In : Solid State Sciences. 12, 5, p. 656-659 4 p.

Research output: Contribution to journalArticle

2009

Studies of multiferroic system LiCu 2O 2: I. Sample characterization and relationship between magnetic properties and multiferroic nature

Yasui, Y., Sato, K., Kobayashi, Y. & Sato, M. S., 1 Aug 2009, In : Journal of the Physical Society of Japan. 78, 8, 084720.

Research output: Contribution to journalArticle

32 Citations (Scopus)

Studies of multiferroic system of LiCu 2O 2: II. Magnetic structures of two ordered phases with incommensurate modulations

Kobayashi, Y., Sato, K., Yasui, Y., Moyoshi, T., Sato, M. S. & Kakurai, K., 1 Aug 2009, In : Journal of the Physical Society of Japan. 78, 8, 084721.

Research output: Contribution to journalArticle

44 Citations (Scopus)