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1990 …2020

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2020

Intermittent dynamics of antiferromagnetic phase in inhomogeneous iron-based chalcogenide superconductor

Ricci, A., Campi, G., Joseph, B., Poccia, N., Innocenti, D., Gutt, C., Tanaka, M., Takeya, H., Takano, Y., Mizokawa, T., Sprung, M. & Saini, N. L., 2020 Jan 31, In : Physical Review B. 101, 2, 020508.

Research output: Contribution to journalArticle

1 Citation (Scopus)

Local structure displacements in La1−xCexOBiSSe as a function of Ce substitution

Pugliese, G. M., Stramaglia, F., Capone, F. G., Hacisalihoglu, M. Y., Kiyama, R., Sogabe, R., Goto, Y., Pollastri, S., De Souza, D. O., Olivi, L., Mizokawa, T., Mizuguchi, Y. & Saini, N. L., 2020 Dec, In : Journal of Physics and Chemistry of Solids. 147, 109648.

Research output: Contribution to journalArticle

Observation of metal to nonmagnetic insulator transition in polycrystalline RuP by photoemission spectroscopy

Ootsuki, D., Sawada, K., Goto, H., Hirai, D., Shibata, D., Kawamoto, M., Yasui, A., Ikenaga, E., Arita, M., Namatame, H., Taniguchi, M., Toriyama, T., Konishi, T., Ohta, Y., Saini, N. L., Yoshida, T., Mizokawa, T. & Takagi, H., 2020 Apr 15, In : Physical Review B. 101, 16, 165113.

Research output: Contribution to journalArticle

Vanadium 3d charge and orbital states in V2OPO4 probed by x-ray absorption spectroscopy

Murota, K., Pachoud, E., Attfield, J. P., Glaum, R., Sutarto, R., Takubo, K., Khomskii, D. I. & Mizokawa, T., 2020 Jun 15, In : Physical Review B. 101, 24, 245106.

Research output: Contribution to journalArticle

2019

Enhanced Negative Thermal Expansion Induced by Simultaneous Charge Transfer and Polar-Nonpolar Transitions

Nishikubo, T., Sakai, Y., Oka, K., Watanuki, T., MacHida, A., Mizumaki, M., Maebayashi, K., Imai, T., Ogata, T., Yokoyama, K., Okimoto, Y., Koshihara, S. Y., Hojo, H., Mizokawa, T. & Azuma, M., 2019 Dec 11, In : Journal of the American Chemical Society. 141, 49, p. 19397-19403 7 p.

Research output: Contribution to journalArticle

Inhomogeneous charge distribution in a self-doped EuFBiS2 superconductor

Sugimoto, T., Paris, E., Terashima, K., Barinov, A., Giampietri, A., Wakita, T., Yokoya, T., Kajitani, J., Higashinaka, R., Matsuda, T. D., Aoki, Y., Mizokawa, T. & Saini, N. L., 2019 Aug 22, In : Physical Review B. 100, 6, 064520.

Research output: Contribution to journalArticle

1 Citation (Scopus)

Polar-Nonpolar Phase Transition Accompanied by Negative Thermal Expansion in Perovskite-Type Bi1- xPbxNiO3

Sakai, Y., Nishikubo, T., Ogata, T., Ishizaki, H., Imai, T., Mizumaki, M., Mizokawa, T., MacHida, A., Watanuki, T., Yokoyama, K., Okimoto, Y., Koshihara, S. Y., Das, H. & Azuma, M., 2019 Jul 9, In : Chemistry of Materials. 31, 13, p. 4748-4758 11 p.

Research output: Contribution to journalArticle

3 Citations (Scopus)

Redox-Driven Spin Transition in a Layered Battery Cathode Material

Watanabe, E., Zhao, W., Sugahara, A., Mortemard De Boisse, B., Lander, L., Asakura, D., Okamoto, Y., Mizokawa, T., Okubo, M. & Yamada, A., 2019 Jan 1, In : Chemistry of Materials.

Research output: Contribution to journalArticle

1 Citation (Scopus)

Temperature-dependent evolution of Ti 3d spectral features at surface of BaxTi8 O16

Dash, S., Enomoto, H., Kajita, T., Ono, K., Horiba, K., Kobayashi, M., Kumigashira, H., Kandyba, V., Giampietri, A., Barinov, A., Stramaglia, F., Saini, N. L., Katsufuji, T. & Mizokawa, T., 2019 Sep 24, In : Physical Review B. 100, 12, 125153.

Research output: Contribution to journalArticle

Temperature dependent local atomic displacements in NaSn2As2 system

Pugliese, G. M., Stramaglia, F., Goto, Y., Terashima, K., Simonelli, L., Fujiwara, H., Puri, A., Marini, C., Hacisalihoglu, M. Y., D'Acapito, F., Yokoya, T., Mizokawa, T., Mizuguchi, Y. & Saini, N. L., 2019 Jul 23, In : Journal of Physics Condensed Matter. 31, 42, 425402.

Research output: Contribution to journalArticle

1 Citation (Scopus)

Temperature-dependent valence state within the metallic phase of BaV10 O15 probed by hard x-ray photoelectron spectroscopy

Dash, S., Okawa, M., Kajita, T., Yoshino, T., Shimoyama, R., Takahashi, K., Takahashi, Y., Takayanagi, R., Saitoh, T., Yasui, A., Ikenaga, E., Saini, N. L., Katsufuji, T. & Mizokawa, T., 2019 Jan 11, In : Physical Review B. 99, 3, 035122.

Research output: Contribution to journalArticle

1 Citation (Scopus)

The local structure of the Ca0.9Pr0.1Fe2As2 superconductor as a function of temperature

Paris, E., Wakita, T., Simonelli, L., Marini, C., Olszewski, W., Terashima, K., Stramaglia, F., Pugliese, G. M., Mizokawa, T., Ioka, S., Kudo, K., Nohara, M., Yokoya, T. & Saini, N. L., 2019 Jul 19, In : Superconductor Science and Technology. 32, 9, 095001.

Research output: Contribution to journalArticle

1 Citation (Scopus)

Valence-bond insulator in proximity to excitonic instability

Chiba, Y., Mitsuoka, T., Saini, N. L., Horiba, K., Kobayashi, M., Ono, K., Kumigashira, H., Katayama, N., Sawa, H., Nohara, M., Lu, Y. F., Takagi, H. & Mizokawa, T., 2019 Dec 18, In : Physical Review B. 10, 24, 245129.

Research output: Contribution to journalArticle

2018

Anomalous metallic state with strong charge fluctuations in BaxTi8 O16+δ revealed by hard x-ray photoemission spectroscopy

Dash, S., Kajita, T., Okawa, M., Saitoh, T., Ikenaga, E., Saini, N. L., Katsufuji, T. & Mizokawa, T., 2018 Apr 10, In : Physical Review B. 97, 16, 165116.

Research output: Contribution to journalArticle

3 Citations (Scopus)

Commensurate versus incommensurate charge ordering near the superconducting dome in Ir1-xPtxTe2 revealed by resonant x-ray scattering

Takubo, K., Yamamoto, K., Hirata, Y., Wadati, H., Mizokawa, T., Sutarto, R., He, F., Ishii, K., Yamasaki, Y., Nakao, H., Murakami, Y., Matsuo, G., Ishii, H., Kobayashi, M., Kudo, K. & Nohara, M., 2018 May 31, In : Physical Review B. 97, 20, 205142.

Research output: Contribution to journalArticle

1 Citation (Scopus)

Effects of nanostructuring on the bond strength and disorder in V2O5 cathode material for rechargeable ion-batteries

Olszewski, W., Isturiz, I., Marini, C., Avila, M., Okubo, M., Li, H., Zhou, H., Mizokawa, T., Saini, N. L. & Simonelli, L., 2018 Jan 1, In : Physical Chemistry Chemical Physics. 20, 22, p. 15288-15292 5 p.

Research output: Contribution to journalArticle

Impact of valence fluctuations on the electronic properties of R O1-x FxBiS2 (R=Ce and Pr)

Dash, S., Morita, T., Kurokawa, K., Matsuzawa, Y., Saini, N. L., Yamamoto, N., Kajitani, J., Higashinaka, R., Matsuda, T. D., Aoki, Y. & Mizokawa, T., 2018 Oct 1, In : Physical Review B. 98, 14, 144501.

Research output: Contribution to journalArticle

Inhibition of the photoinduced structural phase transition in the excitonic insulator Ta2NiSe5

Mor, S., Herzog, M., Noack, J., Katayama, N., Nohara, M., Takagi, H., Trunschke, A., Mizokawa, T., Monney, C. & Stähler, J., 2018 Mar 26, In : Physical Review B. 97, 11, 115154.

Research output: Contribution to journalArticle

6 Citations (Scopus)

Interplay between spin-orbit interaction and stripe-type charge-orbital order of IrTe2

Ootsuki, D., Ishii, H., Kudo, K., Nohara, M., Arita, M., Namatame, H., Taniguchi, M., Saini, N. L. & Mizokawa, T., 2018 Jan 1, (Accepted/In press) In : Journal of Physics and Chemistry of Solids.

Research output: Contribution to journalArticle

1 Citation (Scopus)

Metallic phase in stoichiometric CeOBiS 2 revealed by space-resolved ARPES

Sugimoto, T., Paris, E., Wakita, T., Terashima, K., Yokoya, T., Barinov, A., Kajitani, J., Higashinaka, R., Matsuda, T. D., Aoki, Y., Mizokawa, T. & Saini, N. L., 2018 Dec 1, In : Scientific reports. 8, 1, 2011.

Research output: Contribution to journalArticle

10 Citations (Scopus)

Multi-band electronic structure of ferromagnetic CeRuPO

Takahashi, M., Ootsuki, D., Horio, M., Arita, M., Namatame, H., Taniguchi, M., Saini, N. L., Sugawara, H. & Mizokawa, T., 2018 Jan 1, In : Journal of the Physical Society of Japan. 87, 4, 043703.

Research output: Contribution to journalArticle

Optimized negative thermal expansion induced by gradual intermetallic charge transfer in Bi1-xSbxNiO3

Nishikubo, T., Sakai, Y., Oka, K., Mizumaki, M., Watanuki, T., Machida, A., Maejima, N., Ueda, S., Mizokawa, T. & Azuma, M., 2018 Jun, In : Applied Physics Express. 11, 6, 061102.

Research output: Contribution to journalArticle

4 Citations (Scopus)

Orbital-dependent band renormalization in WT e2 revealed by angle-resolved photoemission spectroscopy

Matsumoto, R., Sugimoto, T., Mizokawa, T., Saini, N. L., Arita, M., Jha, R., Higashinaka, R., Matsuda, T. D. & Aoki, Y., 2018 Nov 19, In : Physical Review B. 98, 20, 205138.

Research output: Contribution to journalArticle

1 Citation (Scopus)

Photo-induced semimetallic states realised in electron–hole coupled insulators

Okazaki, K., Ogawa, Y., Suzuki, T., Yamamoto, T., Someya, T., Michimae, S., Watanabe, M., Lu, Y., Nohara, M., Takagi, H., Katayama, N., Sawa, H., Fujisawa, M., Kanai, T., Ishii, N., Itatani, J., Mizokawa, T. & Shin, S., 2018 Dec 1, In : Nature communications. 9, 1, 4322.

Research output: Contribution to journalArticle

10 Citations (Scopus)

Suppression of structural instability in LaOBiS2-xSex by Se substitution

Paris, E., Mizuguchi, Y., Wakita, T., Terashima, K., Yokoya, T., Mizokawa, T. & Saini, N. L., 2018 Oct 22, In : Journal of Physics Condensed Matter. 30, 45, 455703.

Research output: Contribution to journalArticle

4 Citations (Scopus)

Temperature-dependent local structure and superconductivity of BaPd2As2 and SrPd2As2

Terashima, K., Paris, E., Simonelli, L., Salas-Colera, E., Puri, A., Wakita, T., Yamada, Y., Nakano, S., Idei, H., Kudo, K., Nohara, M., Muraoka, Y., Mizokawa, T., Yokoya, T. & Saini, N. L., 2018 Sep 28, In : Physical Review B. 98, 9, 094525.

Research output: Contribution to journalArticle

1 Citation (Scopus)

Unusually large chemical potential shift in a degenerate semiconductor: Angle-resolved photoemission study of SnSe and Na-doped SnSe

Maeda, M., Yamamoto, K., Mizokawa, T., Saini, N. L., Arita, M., Namatame, H., Taniguchi, M., Tan, G., Zhao, L. D. & Kanatzidis, M. G., 2018 Mar 23, In : Physical Review B. 97, 12, 121110.

Research output: Contribution to journalArticle

5 Citations (Scopus)

V 2p core-level spectroscopy of V2+/V3+ mixed valence AV10O15 (A = Ba, Sr) and Ba0.9Sr0.1V13O18

Dash, S., Kajita, T., Yoshino, T., Saini, N. L., Katsufuji, T. & Mizokawa, T., 2018 Feb, In : Journal of Electron Spectroscopy and Related Phenomena. 223, p. 11-20 10 p.

Research output: Contribution to journalArticle

3 Citations (Scopus)
2017

A novel one-dimensional electronic state at IrTe2 Surface

Ootsuki, D., Ishii, H., Kudo, K., Nohara, M., Takahashi, M., Horio, M., Fujimori, A., Yoshida, T., Arita, M., Anzai, H., Namatame, H., Taniguchi, M., Saini, N. L. & Mizokawa, T., 2017 Dec 15, In : Journal of the Physical Society of Japan. 86, 12, 123704.

Research output: Contribution to journalArticle

1 Citation (Scopus)

A-Site and B-Site Charge Orderings in an s-d Level Controlled Perovskite Oxide PbCoO3

Sakai, Y., Yang, J., Yu, R., Hojo, H., Yamada, I., Miao, P., Lee, S., Torii, S., Kamiyama, T., Ležaić, M., Bihlmayer, G., Mizumaki, M., Komiyama, J., Mizokawa, T., Yamamoto, H., Nishikubo, T., Hattori, Y., Oka, K., Yin, Y., Dai, J. & 10 others, Li, W., Ueda, S., Aimi, A., Mori, D., Inaguma, Y., Hu, Z., Uozumi, T., Jin, C., Long, Y. & Azuma, M., 2017 Mar 29, In : Journal of the American Chemical Society. 139, 12, p. 4574-4581 8 p.

Research output: Contribution to journalArticle

23 Citations (Scopus)

Distinct local structure of superconducting Ca10M4As8(Fe2As2)5 (M=Pt,Ir)

Paris, E., Wakita, T., Proux, O., Yokoya, T., Kudo, K., Mitsuoka, D., Kimura, T., Fujimura, K., Nishimoto, N., Ioka, S., Nohara, M., Mizokawa, T. & Saini, N. L., 2017 Dec 15, In : Physical Review B. 96, 22, 224507.

Research output: Contribution to journalArticle

3 Citations (Scopus)

Electronic properties of Ba1-xSrx V13 O18 (x=0,0.2,1) studied using hard x-ray photoelectron spectroscopy

Dash, S., Okawa, M., Kajita, T., Yoshino, T., Shimoyama, R., Takahashi, K., Takahashi, Y., Takayanagi, R., Saitoh, T., Ootsuki, D., Yoshida, T., Ikenaga, E., Saini, N. L., Katsufuji, T. & Mizokawa, T., 2017 May 9, In : Physical Review B. 95, 19, 195116.

Research output: Contribution to journalArticle

5 Citations (Scopus)

Electronic structure and polar catastrophe at the surface of Lix CoO2 studied by angle-resolved photoemission spectroscopy

Okamoto, Y., Matsumoto, R., Yagihara, T., Iwai, C., Miyoshi, K., Takeuchi, J., Horiba, K., Kobayashi, M., Ono, K., Kumigashira, H., Saini, N. L. & Mizokawa, T., 2017 Sep 25, In : Physical Review B. 96, 12, 125147.

Research output: Contribution to journalArticle

2 Citations (Scopus)

Electronic structure of self-doped layered Eu3 F4Bi2 S4 material revealed by x-ray absorption spectroscopy and photoelectron spectromicroscopy

Paris, E., Sugimoto, T., Wakita, T., Barinov, A., Terashima, K., Kandyba, V., Proux, O., Kajitani, J., Higashinaka, R., Matsuda, T. D., Aoki, Y., Yokoya, T., Mizokawa, T. & Saini, N. L., 2017 Jan 30, In : Physical Review B. 95, 3, 035152.

Research output: Contribution to journalArticle

9 Citations (Scopus)

High resolution x-ray absorption and emission spectroscopy of LixCoO2 single crystals as a function delithiation

Simonelli, L., Paris, E., Iwai, C., Miyoshi, K., Takeuchi, J., Mizokawa, T. & Saini, N. L., 2017 Jan 31, In : Journal of Physics Condensed Matter. 29, 10, 105702.

Research output: Contribution to journalArticle

3 Citations (Scopus)

Inhomogeneous electronic states associated with charge-orbital order/disorder in BaV10O15 probed by photoemission spectromicroscopy

Yoshino, T., Wakita, K., Paris, E., Barinov, A., Kajita, T., Katsufuji, T., Kandyba, V., Sugimoto, T., Yokoya, T., Saini, N. L. & Mizokawa, T., 2017, In : Physical Review B. 96, 11

Research output: Contribution to journalArticle

2 Citations (Scopus)

Orbital-dependent band renormalization in BaNi2(As1−xPx)2 (x = 0.00 and 0.092)

Noda, T., Kudo, K., Takasuga, M., Nohara, M., Sugimoto, T., Ootsuki, D., Kobayashi, M., Horiba, K., Ono, K., Kumigashira, H., Fujimori, A., Saini, N. L. & Mizokawa, T., 2017 Jun 15, In : Journal of the Physical Society of Japan. 86, 6, 064708.

Research output: Contribution to journalArticle

1 Citation (Scopus)

Orbital order and fluctuations in the two-leg ladder materials BaFe2X3 (X= S and Se) and CsFe2Se3

Takubo, K., Yokoyama, Y., Wadati, H., Iwasaki, S., Mizokawa, T., Boyko, T., Sutarto, R., He, F., Hashizume, K., Imaizumi, S., Aoyama, T., Imai, Y. & Ohgushi, K., 2017 Sep 27, In : Physical Review B. 96, 11, 115157.

Research output: Contribution to journalArticle

15 Citations (Scopus)

Role of the local structure in superconductivity of Lao0.5F0.5BiS2-xSex system

Paris, E., Mizuguchi, Y., Hacisalihoglu, M. Y., Hiroi, T., Joseph, B., Aquilanti, G., Miura, O., Mizokawa, T. & Saini, N. L., 2017 Mar 6, In : Journal of Physics Condensed Matter. 29, 14, 145603.

Research output: Contribution to journalArticle

13 Citations (Scopus)

Ultrafast Electronic Band Gap Control in an Excitonic Insulator

Mor, S., Herzog, M., GoleŽ, D., Werner, P., Eckstein, M., Katayama, N., Nohara, M., Takagi, H., Mizokawa, T., Monney, C. & Stähler, J., 2017 Aug 23, In : Physical Review Letters. 119, 8, 086401.

Research output: Contribution to journalArticle

47 Citations (Scopus)

Unusual valence state and metal-insulator transition in BaV10 O15 probed by hard x-ray photoemission spectroscopy

Yoshino, T., Okawa, M., Kajita, T., Dash, S., Shimoyama, R., Takahashi, K., Takahashi, Y., Takayanagi, R., Saitoh, T., Ootsuki, D., Yoshida, T., Ikenaga, E., Saini, N. L., Katsufuji, T. & Mizokawa, T., 2017 Feb 27, In : Physical Review B. 95, 7, 075151.

Research output: Contribution to journalArticle

10 Citations (Scopus)
2016

A study of temperature dependent local atomic displacements in a Ba(Fe1-xCox)2As2 superconductor

Hacisalihoglu, M. Y., Paris, E., Joseph, B., Simonelli, L., Sato, T. J., Mizokawa, T. & Saini, N. L., 2016 Apr 7, In : Physical Chemistry Chemical Physics. 18, 13, p. 9029-9035 7 p.

Research output: Contribution to journalArticle

6 Citations (Scopus)

Bayesian approach to effective model of NiGa2S4 triangular lattice with Boltzmann factor

Takenaka, H., Nagata, K., Mizokawa, T. & Okada, M., 2016 Dec 15, In : Journal of the Physical Society of Japan. 85, 12, 124003.

Research output: Contribution to journalArticle

2 Citations (Scopus)

Determination of the local structure of CsBi4-: XPbxTe6 (x = 0, 0.5) by X-ray absorption spectroscopy

Wakita, T., Paris, E., Mizokawa, T., Hacisalihoǧlu, M. Y., Terashima, K., Okazaki, H., Proux, O., Kieffer, I., Lahera, E., Del Net, W., Olivi, L., Takano, Y., Muraoka, Y., Yokoya, T. & Saini, N. L., 2016, In : Physical Chemistry Chemical Physics. 18, 36, p. 25136-25142 7 p.

Research output: Contribution to journalArticle

4 Citations (Scopus)

Glassy Distribution of Bi3+/Bi5+ in Bi1-xPbxNiO3 and Negative Thermal Expansion Induced by Intermetallic Charge Transfer

Nakano, K., Oka, K., Watanuki, T., Mizumaki, M., Machida, A., Agui, A., Kim, H., Komiyama, J., Mizokawa, T., Nishikubo, T., Hattori, Y., Ueda, S., Sakai, Y. & Azuma, M., 2016 Sep 13, In : Chemistry of Materials. 28, 17, p. 6062-6067 6 p.

Research output: Contribution to journalArticle

9 Citations (Scopus)

Localized and mixed valence state of Ce 4f in superconducting and ferromagnetic CeO1-x FxBiS2 revealed by x-ray absorption and photoemission spectroscopy

Sugimoto, T., Ootsuki, D., Paris, E., Iadecola, A., Salome, M., Schwier, E. F., Iwasawa, H., Shimada, K., Asano, T., Higashinaka, R., Matsuda, T. D., Aoki, Y., Saini, N. L. & Mizokawa, T., 2016 Aug 17, In : Physical Review B - Condensed Matter and Materials Physics. 94, 8, 081106.

Research output: Contribution to journalArticle

13 Citations (Scopus)

Material/element-dependent fluorescence-yield modes on soft X-ray absorption spectroscopy of cathode materials for Li-ion batteries

Asakura, D., Hosono, E., Nanba, Y., Zhou, H., Okabayashi, J., Ban, C., Glans, P. A., Guo, J., Mizokawa, T., Chen, G., Achkar, A. J., Hawthron, D. G., Regier, T. Z. & Wadati, H., 2016 Jan 1, In : AIP Advances. 6, 3, 035105.

Research output: Contribution to journalArticle

16 Citations (Scopus)

Mesoscopic stripes in antiferromagnetic Fe chalcogenide probed by scanning photoelectron spectromicroscopy

Mizokawa, T., Bendele, M., Barinov, A., Iadecola, A., Joseph, B., Noji, T., Koike, Y. & Saini, N. L., 2016, In : Journal of the Physical Society of Japan. 85, 3, 033702.

Research output: Contribution to journalArticle

2 Citations (Scopus)

Pressure dependence of the local structure of iridium ditelluride across the structural phase transition

Paris, E., Joseph, B., Iadecola, A., Marini, C., Ishii, H., Kudo, K., Pascarelli, S., Nohara, M., Mizokawa, T. & Saini, N. L., 2016 Apr 18, In : Physical Review B - Condensed Matter and Materials Physics. 93, 13, 134109.

Research output: Contribution to journalArticle

6 Citations (Scopus)

Suppression of the antiferromagnetic pseudogap in the electron-doped high-temperature superconductor by protect annealing

Horio, M., Adachi, T., Mori, Y., Takahashi, A., Yoshida, T., Suzuki, H., Ambolode, L. C. C., Okazaki, K., Ono, K., Kumigashira, H., Anzai, H., Arita, M., Namatame, H., Taniguchi, M., Ootsuki, D., Sawada, K., Takahashi, M., Mizokawa, T., Koike, Y. & Fujimori, A., 2016 Feb 4, In : Nature communications. 7, 10567.

Research output: Contribution to journalArticle

40 Citations (Scopus)