HOME    |    BROWSE    |    SEARCH    |    SUBSCRIPTION   |    SUBMISSION    |    REGISTRATION

Quick Search:
Author: Title/Abstract: Vol./No: Page:
PTP Online Top > Volume 29 (1963) > Number 6
| Next Article >

Prog. Theor. Phys. Vol. 29 No. 6 (1963) pp. 817-828

[ Full Text PDF : FREE ACCESS (644K) ]

Exchange Amalgamation in Paramagnetic Resonance

Kazuhisa Tomita, Motoyuki Tanaka, Tatuo Kawasaki and Kazuko Hiramatsu

Department of Physics, Faculty of Science, University of Kyoto, Kyoto

(Received March 25, 1963)

Abstract:

Green's function method developed in the preceding paper is here applied to the amalgamation phenomena observed in the paramagnetic resonance in an alternant spin system. A linear chain having an alternatn variation in the g-factor is treated. Behaviours of the characteristic parameters of resonance, i.e. line width, resonance frequencies, and shapes are calculated for an arbitrary magnitude of the excange interaction. Quantitative comparisons with experiments are made on CuSO3·5H2O and K2CuCl4·2H2 resonance, for which the magnitude of the exchange constant between dissimilar ions were found to be 1900 gauss and 2300 gauss for the two substances, respectively. The line shape is a rather sensitive function of the coupling constant, and a fairly good agreement with experiment was found by adjusting the coupling constant.


URL : http://ptp.ipap.jp/link?PTP/29/817/
DOI : 10.1143/PTP.29.817

[ Full Text PDF : FREE ACCESS (644K) ] Citation:

References:

  1. D. H. S. Bagguley and J. H. E. Griffith, Proc. R. Soc. A 201 (1950), 366.
  2. K. Ono, H. Abe and J. Shimada, Phys. Rev. 92 (1953), 551[APS].
    H. Abe, K. Ono, I. Hayashi, J. Shimada and K. Iwanaga, J. Phys. Soc. Jpn. 9 (1954), 813[JPSJ].
  3. A. L. Bloom and J. N. Shoolery, Phys. Rev. 97 (1955), 1261[APS].
  4. J. H. Van Vleck, Phys. Rev. 74 (1948), 1168[APS].
  5. O. M. Jordahl, Phys. Rev. 45 (1934), 87[APS].
    M. H. L. Pryce, Nature 162 (1948), 538.
    K. Yosida, Prog. Theor. Phys. 5 (1950), 1047[PTP].
  6. M. Yokota and S. Koide, J. Phys. Soc. Jpn. 9 (1954), 953[JPSJ].
  7. K. Tomita, Proceeding of the International Conference of Theoretical Physics (Kyoto, Japan, 1953), 797.
  8. K. Tomita, J. Phys. Soc. Jpn. 17 Suppl. B-II (1962), 71 (Proceedings of International Conference on Magnetism and Crystallography).
  9. K. Tomita and M. Tanaka, Prog. Theor. Phys. 29 (1963), 528[PTP]. This is quoted as I in this paper.
  10. C. A. Beevers and H. Lipson, Proc. R. Soc. A 146 (1934), 570.
  11. K. S. Krishnan and A. Mookherji, Phys. Rev. 50 (1936), 860[APS]; ibid. 54 (1938), 533[APS]; ibid. 54 (1938), 841[APS].
  12. R. W. G. Wyckoff, Crystal Structures Vol. II, Table XB, 1 (2).
  13. A. R. Miedema, H. Van Kempen, T. Haseda and W. J. Huiskamp, Physica 27 (1961), 2345[Elsevier].

Citing Article(s) :

  1. Journal of the Physical Society of Japan 61 (1992) pp. 1036-1048 :
    Electron Spin Resonance of Exchange-Coupled Inequivalent Spins at Low Temperatures and High Fields –H/T Effect in `Exchange Splitting'
    Shin-ichi Kuroda, Mitsuhiro Motokawa and Muneyuki Date
  2. Progress of Theoretical Physics Vol. 32 No. 1 (1964) pp. 50-64 :
    Note on the Generating Function of Two-Time Green Functions
    Takeo Matsubara
  3. Progress of Theoretical Physics Vol. 33 No. 1 (1965) pp. 1-21 :
    Green's Function Theory of Magnetic Relaxation. III
    Kazuhisa Tomita and Motoyuki Tanaka
  4. Progress of Theoretical Physics Vol. 39 No. 2 (1968) pp. 331-348 :
    Theory of Nonlinear Susceptibility
    Tatuo Kawasaki
  5. Progress of Theoretical Physics Vol. 42 No. 2 (1969) pp. 174-195 :
    Magnetic Properties of Low Dimensional Spin Systems
    Kazuko Kawasaki

[PTP HOME] [BROWSE] [SEARCH] [SUBSCRIPTION] [SUBMISSION] [REGISTRATION]

Copyright © Progress of Theoretical Physics 2013 All rights reserved.