Quick Search:
Author: Title/Abstract: Vol./No: Page:

Prog. Theor. Phys. Supplement No.159 (2005) pp. 114-117

[ Full Text PDF : FREE ACCESS (443K) ]

High Field ESR Study of 1D Alternating Chain System Pb2V3O9

Masafumi Kodama,1 Makoto Yoshida,2 Susumu Okubo,2,3 Hitoshi Ohta,2,3 Takeshi Waki,4 Yuko Morimoto,4 Chishiro Michioka,4 Masaki Kato4 and Kazuyoshi Yoshimura4

1The Graduate School of Science and Technology, Kobe University, Kobe 657-8501, Japan
2Venture Business Laboratory, Kobe University, Kobe 657-8501, Japan
3Molecular Photoscience Research Center, Kobe University, Kobe 657-8501, Japan
4Department of Chemistry, The Graduate School of Science, Kyoto University, Kyoto 606-8502, Japan

Abstract:

High field ESR measurements of the one dimensional (1D) spin gap system Pb2V3O9 have been performed in the frequency region from 120 to 364 GHz in order to examine the magnetic properties of this compound. In the low temperature region we have observed ESR signals in both the paramagnetic phase and the high field phase above the critical field Hc. These ESR signals show the characteristic features in each phase, indicating that Pb2V3O9 undergoes the field-induced magnetic ordering above Hc.


URL : http://ptp.ipap.jp/link?PTPS/159/114/
DOI : 10.1143/PTPS.159.114

[ Full Text PDF : FREE ACCESS (443K) ] Citation:


References:

  1. A. Oosawa, M. Ishii and H. Tanaka, J. of Phys.: Cond. Mat. 11 (1999), 265[IoP STACKS].
  2. H. Tanaka, K. Takatsu, W. Shiramura and T. Ono, J. Phys. Soc. Jpn. 65 (1996), 1945[JPSJ].
  3. W. Shiramura, K. Takatsu, B. Kurniawan, H. Tanaka, H. Uesaka, Y. Ohashi, K. Takazawa, H. Mitamura and T. Goto, J. Phys. Soc. Jpn. 67 (1998), 1548[JPSJ].
  4. T. Nikuni, M. Oshikawa, A. Osawa and H. Tanaka, Phys. Rev. Lett. 84 (2000), 5868[APS].
  5. H. Ohta, S. Okubo, K. Kawakami, D. Fukuoka, Y. Inagaki, T. Kunimoto and Z. Hiroi, J. Phys. Soc. Jpn. 72 (2003) Suppl. B, p. 26[JPSJ].
  6. T. Waki, Y. Morimoto, C. Michioka, M. Kato, H. Kageyama, K. Yoshimura, S. Nakatsuji, O. Sakai, Y. Maeno, H. Mitamura and T. Goto, J. Phys. Soc. Jpn. 73 (2004), 3435[JPSJ].
  7. M. Motokawa, H. Ohta and N. Makita, Int. J. Infrared & MMW 12 (1991), 149.
  8. S. Kimura, H. Ohta, M. Motokawa, S. Mitsudo, W.-J. Jang, M. Hasegawa and H. Takei, Int. J. Infrared & MMW 17 (1996), 833.
  9. N. Nakagawa, T. Yamada, K. Akioka, S. Okubo, S. Kimura and H. Ohta, Int. J. Infrared & MMW 19 (1998), 167.
  10. T. Nagamiya, K. Yoshida and R. Kubo, Adv. Phys. 4 (1955), 1.