• 11233 Citations
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1990 …2020

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2004

Photoemission study of YBa2Cu3Oy thin films under light illumination

Asakura, D., Quilty, J. W., Takubo, K., Hirata, S., Mizokawa, T., Muraoka, Y. & Hiroi, Z., 2004 Dec 10, In : Physical Review Letters. 93, 24, 247006.

Research output: Contribution to journalArticle

19 Citations (Scopus)

Resonant photoemission of Ga1−xMnxAs at at the Mn L edge

Rader, O., Pampuch, C., Shikin, A. M., Gudat, W., Okabayashi, J., Mizokawa, T., Fujimori, A., Hayashi, T., Tanaka, M., Tanaka, A. & Kimura, A., 2004 Feb 6, In : Physical Review B - Condensed Matter and Materials Physics. 69, 7

Research output: Contribution to journalArticle

1 Citation (Scopus)

Resonant photoemission of Ga1-xMnxAs at the Mn L edge

Rader, O., Pampuch, C., Shikin, A. M., Gudat, W., Okabayashi, J., Mizokawa, T., Fujimori, A., Hayashi, T., Tanaka, M., Tanaka, A. & Kimura, A., 2004 Feb 1, In : Physical Review B - Condensed Matter and Materials Physics. 69, 7, p. 752021-752027 7 p., 075202.

Research output: Contribution to journalArticle

42 Citations (Scopus)

Spin and charge ordering in hole-doped Cu-O single chain, double chain, and ladder

Ueda, N. & Mizokawa, T., 2004 Jun 1, In : Physical Review B - Condensed Matter and Materials Physics. 69, 22, p. 224406-1-224406-6 224406.

Research output: Contribution to journalArticle

1 Citation (Scopus)

X-ray absorption spectroscopy of transition-metal doped diluted magnetic semiconductors Zn1-xMxO

Okabayashi, J., Ono, K., Mizuguchi, M., Oshima, M., Gupta, S. S., Sarma, D. D., Mizokawa, T., Fujimori, A., Yuri, M., Chen, C. T., Fukumura, T., Kawasaki, M. & Koinuma, H., 2004 Apr 1, In : Journal of Applied Physics. 95, 7, p. 3573-3575 3 p.

Research output: Contribution to journalArticle

55 Citations (Scopus)
2005

Characterization of magnetic components in the diluted magnetic semiconductor Zn1-xCoxO by x-ray magnetic circular dichroism

Kobayashi, M., Ishida, Y., Hwang, J. L., Mizokawa, T., Fujimori, A., Mamiya, K., Okamoto, J., Takeda, Y., Okane, T., Saitoh, Y., Muramatsu, Y., Tanaka, A., Saeki, H., Tabata, H. & Kawai, T., 2005 Nov 15, In : Physical Review B - Condensed Matter and Materials Physics. 72, 20, 201201.

Research output: Contribution to journalArticle

141 Citations (Scopus)

Determination of the orbital moment and crystal-field splitting in LaTiO3

Haverkort, M. W., Hu, Z., Tanaka, A., Ghiringhelli, G., Roth, H., Cwik, M., Lorenz, T., Schuß̈ler-Langeheine, C., Streltsov, S. V., Mylnikova, A. S., Anisimov, V. I., De Nadai, C., Brookes, N. B., Hsieh, H. H., Lin, H. J., Chen, C. T., Mizokawa, T., Taguchi, Y., Tokura, Y., Khomskii, D. I. & 1 others, Tjeng, L. H., 2005 Feb 11, In : Physical Review Letters. 94, 5, 056401.

Research output: Contribution to journalArticle

50 Citations (Scopus)

Development of high-energy resolution inverse photoemission technique

Asakura, D., Fujii, Y. & Mizokawa, T., 2005 Jun 1, In : Journal of Electron Spectroscopy and Related Phenomena. 144-147, p. 1019-1022 4 p.

Research output: Contribution to journalArticle

Electronic structure and evolution of the orbital state in metallic Ca2-x Srx Ru O4

Noh, H. J., Oh, S. J., Park, B. G., Park, J. H., Kim, J. Y., Kim, H. D., Mizokawa, T., Tjeng, L. H., Lin, H. J., Chen, C. T., Schuppler, S., Nakatsuji, S., Fukazawa, H. & Maeno, Y., 2005 Aug 1, In : Physical Review B - Condensed Matter and Materials Physics. 72, 5, 052411.

Research output: Contribution to journalArticle

24 Citations (Scopus)

Electronic structure of Ca 3CoXO 6 (X=Co, Rh, Ir) studied by x-ray photoemission spectroscopy

Takubo, K., Mizokawa, T., Hirata, S., Son, J. Y., Fujimori, A., Topwal, D., Sarma, D. D., Rayaprol, S. & Sampathkumaran, E. V., 2005 Feb 1, In : Physical Review B - Condensed Matter and Materials Physics. 71, 7, 073406.

Research output: Contribution to journalArticle

62 Citations (Scopus)

High-energy spectroscopic study of the III-V nitride-based diluted magnetic semiconductor Ga1-x Mnx N

Hwang, J. I., Ishida, Y., Kobayashi, M., Hirata, H., Takubo, K., Mizokawa, T., Fujimori, A., Okamoto, J., Mamiya, K., Saito, Y., Muramatsu, Y., Ott, H., Tanaka, A., Kondo, T. & Munekata, H., 2005 Aug 15, In : Physical Review B - Condensed Matter and Materials Physics. 72, 8, 085216.

Research output: Contribution to journalArticle

58 Citations (Scopus)

Hole-doping-induced changes in the electronic structure of La 1-xSr x-FeO 3: Soft x-ray photoemission and absorption study of epitaxial thin films

Wadati, H., Kobayashi, D., Kumigashira, H., Okazaki, K., Mizokawa, T., Fujimori, A., Horiba, K., Oshima, M., Hamada, N., Lippmaa, M., Kawasaki, M. & Koinuma, H., 2005 Jan 1, In : Physical Review B - Condensed Matter and Materials Physics. 71, 3, 035108.

Research output: Contribution to journalArticle

91 Citations (Scopus)

In situ photoemission study of La1-xSrxFeO 3 epitaxial thin films

Wadati, H., Kobayashi, D., Chikamatsu, A., Hashimoto, R., Takizawa, M., Horiba, K., Kumigashira, H., Mizokawa, T., Fujimori, A., Oshima, M., Lippmaa, M., Kawasaki, M. & Koinuma, H., 2005 Jun 1, In : Journal of Electron Spectroscopy and Related Phenomena. 144-147, p. 877-880 4 p.

Research output: Contribution to journalArticle

11 Citations (Scopus)

Orbitally induced Peierls state in spinels

Khomskii, D. I. & Mizokawa, T., 2005 Apr 22, In : Physical Review Letters. 94, 15, 156402.

Research output: Contribution to journalArticle

205 Citations (Scopus)

Orbital ordering in La0.5Sr1.5MnO4 studied by model Hartree-Fock calculation

Ebata, K., Mizokawa, T. & Fujimori, A., 2005 Dec 15, In : Physical Review B - Condensed Matter and Materials Physics. 72, 23, 233104.

Research output: Contribution to journalArticle

9 Citations (Scopus)

Photoemission and core-level magnetic circular dichroism studies of diluted magnetic semiconductors

Fujimori, A., Okabayashi, J., Takeda, Y., Mizokawa, T., Okamoto, J., Mamiya, K., Saitoh, Y., Muramatsu, Y., Oshima, M., Ohya, S. & Tanaka, M., 2005 Jun 1, In : Journal of Electron Spectroscopy and Related Phenomena. 144-147, p. 701-705 5 p.

Research output: Contribution to journalArticle

5 Citations (Scopus)

Photoemission measurements of transition-metal oxides under laser illumination

Quilty, J. W., Son, J. Y., Mizokawa, T., Asakura, D., Motoyama, N., Uchida, S., Kimura, T. & Tokura, Y., 2005 Jun 1, In : Journal of Electron Spectroscopy and Related Phenomena. 144-147, p. 909-912 4 p.

Research output: Contribution to journalArticle

Photoemission study of YBa2Cu3Oy thin films under light illumination

Asakura, D., Quilty, J. W., Takubo, K., Hirata, S., Mizokawa, T., Muraoka, Y. & Hiroi, Z., 2005 Jun 1, In : Journal of Electron Spectroscopy and Related Phenomena. 144-147, p. 499-502 4 p.

Research output: Contribution to journalArticle

Photoinduced valence transition in gold complexes Cs2Au2X6 (X=Cl and Br) probed by x-ray photoemission spectroscopy

Son, J. Y., Mizokawa, T., Quilty, J. W., Takubo, K., Ikeda, K. & Kojima, N., 2005 Dec 15, In : Physical Review B - Condensed Matter and Materials Physics. 72, 23, 235105.

Research output: Contribution to journalArticle

15 Citations (Scopus)

Valence changes associated with the metal-insulator transition in Bi1-xLaxNiO3

Wadati, H., Takizawa, M., Tran, T. T., Tanaka, K., Mizokawa, T., Fujimori, A., Chikamatsu, A., Kumigashira, H., Oshima, M., Ishiwata, S., Azuma, M. & Takano, M., 2005 Oct 15, In : Physical Review B - Condensed Matter and Materials Physics. 72, 15, 155103.

Research output: Contribution to journalArticle

24 Citations (Scopus)

X-ray absorption study of layered Co oxides with a Co-O triangular lattice

Mizokawa, T., Tjeng, L. H., Lin, H. J., Chen, C. T., Kitawaki, R., Terasaki, I., Lambert, S. & Michel, C., 2005, In : Physical Review B - Condensed Matter and Materials Physics. 71, 19, 193107.

Research output: Contribution to journalArticle

51 Citations (Scopus)

X-ray photoemission study of CuIr2S4:Ir3+-Ir4+ charge ordering and the effect of light illumination

Takubo, K., Hirata, S., Son, J. Y., Quilty, J. W., Mizokawa, T., Matsumoto, N. & Nagata, S., 2005 Dec 9, In : Physical Review Letters. 95, 24, 246401.

Research output: Contribution to journalArticle

31 Citations (Scopus)
2006

Angle-resolved photoemission spectroscopy of perovskite-type transition-metal oxides and their analyses using tight-binding band structure

Wadati, H., Yoshida, T., Chikamatsu, A., Kumigashira, H., Oshima, M., Eisaki, H., Shen, Z. X., Mizokawa, T. & Fujimori, A., 2006 Aug 1, In : Phase Transitions. 79, 8, p. 617-635 19 p.

Research output: Contribution to journalArticle

22 Citations (Scopus)

Electronic structure of a V2 O4 (A=Li, Zn, and Cd) studied by x-ray photoemission spectroscopy

Takubo, K., Son, J. Y., Mizokawa, T., Ueda, H., Isobe, M., Matsushita, Y. & Ueda, Y., 2006 Oct 12, In : Physical Review B - Condensed Matter and Materials Physics. 74, 15, 155103.

Research output: Contribution to journalArticle

13 Citations (Scopus)

Electronic structure of CaCu3 Ru4 O12 studied by x-ray photoemission spectroscopy

Tran, T. T., Takubo, K., Mizokawa, T., Kobayashi, W. & Terasaki, I., 2006 May 25, In : Physical Review B - Condensed Matter and Materials Physics. 73, 19, 193105.

Research output: Contribution to journalArticle

30 Citations (Scopus)

Orbital ordering and spin-singlet formation in a pyroxene compound NaTiSi2O6

Shirakawa, T., Ohta, Y. & Mizokawa, T., 2006 May 1, In : Physica B: Condensed Matter. 378-380, SPEC. ISS., p. 1056-1057 2 p.

Research output: Contribution to journalArticle

2 Citations (Scopus)

Photoemission and X-ray absorption studies of the electronic structure of GaN-based diluted magnetic semiconductors

Hwang, J. I., Ishida, Y., Kobayashi, M., Osafune, Y., Mizokawa, T., Fujimori, A., Takeda, Y., Terai, K., Fujimori, S. I., Saitoh, Y., Muramatsu, Y., Tanaka, A., Kondo, T., Munekata, H., Hashimoto, M., Tanaka, H., Hasegawa, S. & Asahi, H., 2006 Jun, In : Physica Status Solidi (B) Basic Research. 243, 7, p. 1696-1700 5 p.

Research output: Contribution to journalArticle

6 Citations (Scopus)

Photoemission study of R BaCo2 O6-δ (R=Tb, Nd; δ=0.5, 1.0)

Takubo, K., Son, J. Y., Mizokawa, T., Soda, M. & Sato, M., 2006 Feb 28, In : Physical Review B - Condensed Matter and Materials Physics. 73, 7, 075102.

Research output: Contribution to journalArticle

13 Citations (Scopus)

Signature of carrier-induced ferromagnetism in Ti1-xCoxO2-δ: Exchange interaction between high-spin Co2+ and the Ti 3d conduction band

Quilty, J. W., Shibata, A., Son, J. Y., Takubo, K., Mizokawa, T., Toyosaki, H., Fukumura, T. & Kawasaki, M., 2006 Jan 20, In : Physical Review Letters. 96, 2, 027202.

Research output: Contribution to journalArticle

92 Citations (Scopus)

Strong localization of doped holes in La1-x Srx FeO3 from angle-resolved photoemission spectra

Wadati, H., Chikamatsu, A., Takizawa, M., Hashimoto, R., Kumigashira, H., Yoshida, T., Mizokawa, T., Fujimori, A., Oshima, M., Lippmaa, M., Kawasaki, M. & Koinuma, H., 2006 Sep 25, In : Physical Review B - Condensed Matter and Materials Physics. 74, 11, 115114.

Research output: Contribution to journalArticle

22 Citations (Scopus)
2007

High-temperature electrical transport and thermoelectric power of partially substituted Ca3Co4O9-based ceramics

Lin, Y. H., Nan, C. W., Liu, Y., Li, J., Mizokawa, T. & Shen, Z., 2007 Jan 1, In : Journal of the American Ceramic Society. 90, 1, p. 132-136 5 p.

Research output: Contribution to journalArticle

66 Citations (Scopus)
10 Citations (Scopus)

Optical properties of 3d transition-metal-doped Mg Al2 O4 spinels

Izumi, K., Miyazaki, S., Yoshida, S., Mizokawa, T. & Hanamura, E., 2007 Aug 10, In : Physical Review B - Condensed Matter and Materials Physics. 76, 7, 075111.

Research output: Contribution to journalArticle

63 Citations (Scopus)

Optical response and electronic structure of Zn-doped MgAl 2O4

Izumi, K., Mizokawa, T. & Hanamura, E., 2007 Sep 20, In : Journal of Applied Physics. 102, 5, 053109.

Research output: Contribution to journalArticle

6 Citations (Scopus)

Photo-control of charge and orbital states in transition-metal compounds porobed by photoemission spectroscopy

Takubo, K., Son, J. Y., Mizokawa, T., Takubo, N., Miyano, K., Matsumoto, N. & Nagata, S., 2007 Nov 1, In : Journal of Superconductivity and Novel Magnetism. 20, 7-8, p. 635-638 4 p.

Research output: Contribution to journalArticle

Photoemission study of temperature-induced and photoinduced spin-state transitions in spin-crossover complex [Fe(ptz)6](BF4) 2

Son, J. Y., Takubo, K., Asakura, D., Quilty, J. W., Mizokawa, T., Nakamoto, A. & Kojima, N., 2007 Aug 1, In : journal of the physical society of japan. 76, 8, 084703.

Research output: Contribution to journalArticle

3 Citations (Scopus)

Temperature-dependent photoemission and x-ray absorption studies of the metal-insulator transition in Bi1-x Lax Ni O3

Wadati, H., Tanaka, K., Fujimori, A., Mizokawa, T., Kumigashira, H., Oshima, M., Ishiwata, S., Azuma, M. & Takano, M., 2007 Nov 29, In : Physical Review B - Condensed Matter and Materials Physics. 76, 20, 205123.

Research output: Contribution to journalArticle

8 Citations (Scopus)

Unusual superexchange pathways in an NiS2 triangular lattice with negative charge-transfer energy

Takubo, K., Mizokawa, T., Son, J. Y., Nambu, Y., Nakatsuji, S. & Maeno, Y., 2007 Jul 19, In : Physical Review Letters. 99, 3, 037203.

Research output: Contribution to journalArticle

26 Citations (Scopus)
2008

Electronic structure of Ca3 Co4 O9 studied by photoemission spectroscopy: Phase separation and charge localization

Wakisaka, Y., Hirata, S., Mizokawa, T., Suzuki, Y., Miyazaki, Y. & Kajitani, T., 2008 Dec 1, In : Physical Review B - Condensed Matter and Materials Physics. 78, 23, 235107.

Research output: Contribution to journalArticle

49 Citations (Scopus)

Electronic structure of LaFeAsO: yz/zx orbital degeneracy and excitonic instability

Mizokawa, T., Sudayama, T. & Wakisaka, Y., 2008 Jan 1, In : journal of the physical society of japan. 77, SUPPL. C, p. 158-159 2 p.

Research output: Contribution to journalArticle

13 Citations (Scopus)

Electronic structure of superconducting and non-superconducting Pr 2Ba4Cu7O15-δ revealed by photoemission spectroscopy

Wakisaka, Y., Takubo, K., Sudayama, T., Son, J. Y., Mizokawa, T., Arita, M., Namatame, H., Taniguchi, M., Sekiya, S., Fukuda, K., Ishikawa, F. & Yamada, Y., 2008 Jul 1, In : journal of the physical society of japan. 77, 7, 074710.

Research output: Contribution to journalArticle

2 Citations (Scopus)

In-gap state and effect of light illumination in CuIr2S 4 probed by photoemission spectroscopy

Takubo, K., Mizokawa, T., Matsumoto, N. & Nagata, S., 2008 Dec 1, In : Physical Review B - Condensed Matter and Materials Physics. 78, 24, 245117.

Research output: Contribution to journalArticle

12 Citations (Scopus)

Photoinduced metal-to-insulator transition in a manganite thin film

Takubo, N., Onishi, I., Takubo, K., Mizokawa, T. & Miyano, K., 2008 Oct 23, In : Physical Review Letters. 101, 17, 177403.

Research output: Contribution to journalArticle

49 Citations (Scopus)
2009

A neck-collapsing-type lifshitz transition induced by orbital symmetry breaking in lightly hole doped t 2g bands

Ikedo, K., Wakisaka, Y., Hirata, S., Takubo, K. & Mizokawa, T., 2009 Jun 1, In : journal of the physical society of japan. 78, 6, 063707.

Research output: Contribution to journalArticle

2 Citations (Scopus)

Bulk-sensitive photoemission study of A Cu3 Ru4 O12 (A=Ca, Na, and La) with heavy-fermion behavior

Sudayama, T., Wakisaka, Y., Takubo, K., Mizokawa, T., Kobayashi, W., Terasaki, I., Tanaka, S., Maeno, Y., Arita, M., Namatame, H. & Taniguchi, M., 2009 Aug 14, In : Physical Review B - Condensed Matter and Materials Physics. 80, 7, 075113.

Research output: Contribution to journalArticle

14 Citations (Scopus)
10 Citations (Scopus)

Excitonic insulator state in Ta2NiSe5 probed by photoemission spectroscopy

Wakisaka, Y., Sudayama, T., Takubo, K., Mizokawa, T., Arita, M., Namatame, H., Taniguchi, M., Katayama, N., Nohara, M. & Takagi, H., 2009 Aug 6, In : Physical Review Letters. 103, 2, 026402.

Research output: Contribution to journalArticle

101 Citations (Scopus)

Local lattice distortion and photo-induced phase transition in transition-metal compounds with orbital degeneracy

Mizokawa, T., Takubo, K., Sudayama, T., Wakisaka, Y., Takubo, N., Miyano, K., Matsumoto, N., Nagata, S., Katayama, T., Nohara, M., Takagi, H., Ikeda, M., Kojima, N., Arita, M., Namatame, H. & Taniguchi, M., 2009 Jan 1, In : Journal of Superconductivity and Novel Magnetism. 22, 1, p. 67-70 4 p.

Research output: Contribution to journalArticle

3 Citations (Scopus)

Madelung potentials and covalency effect in strained La1-x Srx MnO3 thin films studied by core-level photoemission spectroscopy

Wadati, H., Maniwa, A., Chikamatsu, A., Kumigashira, H., Oshima, M., Mizokawa, T., Fujimori, A. & Sawatzky, G. A., 2009 Sep 11, In : Physical Review B - Condensed Matter and Materials Physics. 80, 12, 125107.

Research output: Contribution to journalArticle

7 Citations (Scopus)

Metallic versus insulating behavior in the A -site ordered perovskite oxides A Cu3 Co4 O12 (A=Ca and Y) controlled by Mott and Zhang-Rice physics

Mizokawa, T., Morita, Y., Sudayama, T., Takubo, K., Yamada, I., Azuma, M., Takano, M. & Shimakawa, Y., 2009 Sep 8, In : Physical Review B - Condensed Matter and Materials Physics. 80, 12, 125105.

Research output: Contribution to journalArticle

40 Citations (Scopus)