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Millimeter and Submillimeter Wave ESR System: Using 30 T Pulsed Magnetic Field

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Abstract

New systems for millimeter and submillimeter wave ESR have been developed in Kobe University. In the previous system the pulsed magnetic field was limited up to 17 T in the temperature range from 1.8 to 86 K. Using the new systems, we can measure in the field range up to 30 T in the temperature range from 1.8 K to 4.2 K and from 18 K to room temperature. The resolution of the magnetic field has been also improved in the new ESR system. The details of our new ESR systems are presented. In addition, the measurements of Yb2Cu2O5 using these new systems are presented.

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REFERENCES

  1. S. Kimura, H. Ohta, M. Motokawa, S. Mitsudo, Wen-Jye Jang, M. Hasegawa, and H. Takei: “Submillimeter Wave ESR measurements of Metamagnetic Y2Cu2O5” Int. Infrared MMW 17, (1996) 833.

    Google Scholar 

  2. H. Ohta, N. Yamauchi, T. Nanba, M. Motokawa, M. Kawamata and K. Okuda: “EPR and AFMR of Li2CuO2 in Submillimeter Wave Region” J. Phys. Soc. Japan 62 (1993) 785.

    Google Scholar 

  3. H. Ohta, S. Kimura and M. Motokawa: “Antiferromagnetic Order Observed by Submillimeter Wave ESR in Y2BaCuO5” J. Phys. Soc. Japan 64 (1995) 3934.

    Google Scholar 

  4. N. Kitamura, H. Ohta, S. Imagawa, H. Ushiroyama, K. Kita and M. Motokawa: “Anomalous Spin-Lattice Relaxation of Cu2+ spin in the CaO-P2O5 Glasses under High Magnetic Field” Physica B 201 (1994) 119.

    Google Scholar 

  5. S. Kimura, K. Kaneko, H. Ohta and M. Motokawa: “High field ESR of R2Cu2O5 (R=Y, Lu, Sc. In)” Physica B 201 (1994) 115.

    Google Scholar 

  6. M. Sumikawa, H. Ohta, M. Motokawa, H. Kikuchi and H. Nagasawa: “EPR of Kagome Antiferromagnet SrCr8Ga4O19” Physica B 201 (1994) 123.

    Google Scholar 

  7. H. Ohta, M. Sumikawa, M. Motokawa, H. Kikuchi and H. Nagasawa: “High Field ESR of Kagome Antiferromagnets SrCrxGa12–xO19” J. Phys. Soc. Japan 65 (1996) 848.

    Google Scholar 

  8. H. Ohta, K. Yoshida, T. Matsuya, T. Nanba, M. Motokawa, S. Hosoya, K. Yamada and Y. Endoh: “EPR and AFMR of Bi2CuO4 in Submillimeter Wave Region“, J. Phys. Soc. Japan 61 (1992) 2921.

    Google Scholar 

  9. H. Ohta, M. Sumikawa, M. Motokawa, S. Noro and T. Yamadaya: “Submillimeter Wave AFMR of Ba2Cu3O4Cl2” J. Phys. Soc. Japn 64 (1995) 1759.

    Google Scholar 

  10. H. Nojiri, T. Hamamoto, Z. J. Wang, S. Mitsudo, M. Motokawa, S. Kimura, H. Ohta, A. Ogiwara, O. Fujita and J. Akimitsu: “Magnetic Phase Diagram and Antiferromagnetic Resonance in CuGe1–ySiO3” J. Phys. Condens. Matter 9 (1997) 1331.

    Google Scholar 

  11. T. Kambe, H. Tanaka, S. Kimura, H. Ohta, M. Motokawa and K. Nagata: “Magnetic Resonance in CsNiBr3” J. Magn. Mater. 140–141 (1995) 1967.

    Google Scholar 

  12. T. Kambe, H. Tanaka, S. Kimura, H. Ohta, M. Motokawa and K. Nagata: “Effects of Diagonal Interchain Exchange Interaction on the ESR Modes of ABX3-Type Triangular Antiferromagnets” J. Phys. Soc. Japan 65 (1996) 1799.

    Google Scholar 

  13. S. Kimura, H. Ohta, S. Mitsudo, M. Motokawa, W-J. Jang, M. Hasegawa and H. Takei: “Submillimetre-wave Electron Spin-Resonance Measurements for Single-Crystal Y2Cu2O5” J. Phys. Condens. Matter 8 (1996) 5461.

    Google Scholar 

  14. H. Ohta, S. Imagawa, M. Motokawa and H. Tanaka: “Observation of Anomalous ESR Mode of CsCuCl3 in Submillimeter Wave Region” J. Phys. Soc.Japan. 62 (1993) 3011.

    Google Scholar 

  15. H. Ohta, S. Imagawa, M. Motokawa and H. Tanaka: “ESR Measurements of CsCuCl3 in High Field Phase” Physica B 201 (1994) 208.

    Google Scholar 

  16. H. Ohta, S. Imagawa, H. Ushiroyama, M. Motokawa, O. Fujita and J. Akimitsu: “Electron Spin Resonance of Spin-Peierls Material CuGeO3” J. Phys. Soc. Japan 63 (1994) 2870.

    Google Scholar 

  17. H. Ohta, S. Imagawa, Y. Yamamoto, M. Motokawa, O. Fujita and J. Akimitsu: “ESR Study of High and Low Field Phase of Spin-Peierls system CuGeO3” J. Magn. Magn. Mater. 140–141 (1995) 1685.

    Google Scholar 

  18. Y. Yamamoto, H. Ohta, M. Motokawa, O. Fujita and J. Akimitsu: “The Observation of g-Shifts in Spin-Peierls Material CuGeO3 by Submillimeter Wave ESR” J. Phys. Soc. Japan 66 (1997) 1115.

    Google Scholar 

  19. M. Motokawa, H. Ohta, and N. Maki: “Submillimeter EPR of Co:Rb2MgF4 and Anomalous g-values” Int. J. Infrared MMW 12 (1991) 149.

    Google Scholar 

  20. M. Motokawa, H. Nojiri and Y. Tokunaga: “An Idea for The Easy Construction of a High Field Magnet” Physica B 155 (1989) 96.

    Google Scholar 

  21. K. Akioka, H. Ohta, Y. Yamamoto, M. Motokawa and K. Kanoda: “Submillimeter Wave ESR and Cyclotron Resonance Measurements of α-(BEDT-TTF)2NH4Hg(SCN)4” Synth. Met. 86, (1997) 2051.

    Google Scholar 

  22. Z. A. Kazei, N. P. Kolmakova, R. Z. Levitin, B. V. Mill, V. V. Moshchalkvo, V. N. Orlov, V. V. Snegirev and Ja. Zoubkova: “Metamagnetism of Cuprates R2Cu2O5” J. Magn. Magn. Mater. 86 (1990) 124.

    Google Scholar 

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Authors and Affiliations

  1. Department of Physics, Faculty of Science, Kobe University, 1–1 Rokkodai, Nada-ku, Kobe, 657, Japan

    Noriko Nakagawa, Takafumi Yamada, Koji Akioka & Hitoshi Ohta

  2. The Graduate School of Science and Technology, Kobe University, 1–1 Rokkodai, Nada-ku, Kobe, 657, Japan

    Susumu Okubo & Shojiro Kimura

Authors
  1. Noriko Nakagawa
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  2. Takafumi Yamada
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  3. Koji Akioka
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  4. Susumu Okubo
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  5. Shojiro Kimura
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  6. Hitoshi Ohta
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Nakagawa, N., Yamada, T., Akioka, K. et al. Millimeter and Submillimeter Wave ESR System: Using 30 T Pulsed Magnetic Field. International Journal of Infrared and Millimeter Waves 19, 167–176 (1998). https://doi.org/10.1023/A:1022511405901

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  • DOI: https://doi.org/10.1023/A:1022511405901

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