Skip to main content
SpringerLink
Log in

Magnetic properties of Heisenberg triangular antiferromagnet V15 cluster studied by NMR

  • Conference paper
  • First Online:
HFI/NQI 2007

  • 277 Accesses

Abstract

The magnetic properties of an s=1/2 Heisenberg triangular antiferromagnet V15 have been studied by proton nuclear magnetic resonance (NMR) at very low temperature down to 100 mK using a He3−He4 dilution refrigerator. In total spin S T=3/2 ground state above 2.7 Tesla, proton spin-lattice relaxation rate (1/T1) shows thermally activated behavior as a function of temperature. On the other hand, a temperature independent behavior of 1/T1 at very low temperatures is observed in frustrated S T=1/2 ground state below 2.7 Tesla. Possible origins for the peculiar behavior of 1/T1 will be discussed in terms of magnetic fluctuations due to spin frustration.

This is a preview of subscription content, log in via an institution to check access.

Access this chapter

Log in via an institution
Chapter
USD 29.95
Price excludes VAT (USA)
  • Available as PDF
  • Read on any device
  • Instant download
  • Own it forever
eBook
USD 169.00
Price excludes VAT (USA)
  • Available as PDF
  • Read on any device
  • Instant download
  • Own it forever
Softcover Book
USD 219.99
Price excludes VAT (USA)
  • Compact, lightweight edition
  • Dispatched in 3 to 5 business days
  • Free shipping worldwide - see info
Hardcover Book
USD 219.99
Price excludes VAT (USA)
  • Durable hardcover edition
  • Dispatched in 3 to 5 business days
  • Free shipping worldwide - see info

Tax calculation will be finalised at checkout

Purchases are for personal use only

Institutional subscriptions

Preview

Unable to display preview. Download preview PDF.

Unable to display preview. Download preview PDF.

References

  1. Gatteschi, D., Pardi, L., Barra, A.L., Müller, A., Döring, J.: Nature (London) 354, 463 (1991)

    Article  ADS  Google Scholar 

  2. Gatteschi, D., Pardi, L., Barra, A.L., Müller, A.: Mol. Eng. 3, 157 (1993)

    Article  Google Scholar 

  3. Barra, A.L., Gatteschi, D., Pardi, L., Müller, A., Döring, J.: J. Am. Chern. Soc. 114, 8509 (1992)

    Article  Google Scholar 

  4. Chaboussant, G., Basler, R., Sieber, A., Ochsenbein, S.T., Desmedt, A., Lechner, R.E., Telling, M.T.F., Kogerler, P., Muller, A., Gudel, H.-U.: Europhys. Lett. 59, 291 (2002)

    Article  ADS  Google Scholar 

  5. Furukawa, Y., Nishisaka, Y., Kumagai, K., Kögerler, P.: J. Magn. Magn. Mater. 310, 1429–1431 (2007)

    Article  ADS  Google Scholar 

  6. Chiorescu, I., Wernsdorfer, W., Müller, A., Bögge, H., Barbara, B.: Phys. Rev. Lett. 84, 3454 (2000)

    Article  ADS  Google Scholar 

  7. Choi, J., Sanderson, L.A.W., Musfeldt, J.L., Ellern, A., Kögerler, P.: Phys. Rev. B 68, 064412 (2003)

    Article  ADS  Google Scholar 

  8. Furukawa, Y., Fujiyoshi, Y., Kumagai, K., Kögerler, P.: Polyhedron 24, 2737 (2005)

    Article  Google Scholar 

  9. Procissi, D., Lascialfari, A., Micotti, E., Bertassi, M., Carretta, P., Furukawa, Y., Kögerler, P.: Phys. Rev. B 73, 184417 (2006)

    Article  ADS  Google Scholar 

  10. Kawamura, H.: J. Phys.: Condense Matter. 10, 4707 (1998)

    Article  ADS  Google Scholar 

  11. Furukawa, Y., Nishisaka, Y., Kumagai, K., Kögerler, P., Borsa, F.: Phys. Rev. B 75, 220402(R) (2007)

    ADS  Google Scholar 

Download references

Author information

Authors and Affiliations

  1. Division of Physics, Graduate School of Science, Hokkaido University, Sapporo, 060-0810, Japan

    Y. Furukawa, Y. Nishisaka & K. Kumagai

  2. Department of Physics and Astronomy, Ames Laboratory, Iowa State University, Ames, IA, 50011, USA

    P. Kögerler & F. Borsa

  3. Dipartimento di Fisica “A Volta” e Unita’INFM di Pavia, Via Bassi 6, 27100, Pavia, Italy

    F. Borsa

Authors
  1. Y. Furukawa
    View author publications

    You can also search for this author in PubMed Google Scholar

  2. Y. Nishisaka
    View author publications

    You can also search for this author in PubMed Google Scholar

  3. K. Kumagai
    View author publications

    You can also search for this author in PubMed Google Scholar

  4. P. Kögerler
    View author publications

    You can also search for this author in PubMed Google Scholar

  5. F. Borsa
    View author publications

    You can also search for this author in PubMed Google Scholar

Corresponding author

Correspondence to Y. Furukawa .

Editor information

Editors and Affiliations

  1. University of La Plata, La Plata, Argentina

    A. Pasquevich  & M. Rentería  & 

  2. Centro Brasileiro de Pesquisas Física, Rio de Janeiro, Brasil

    E. Baggio Saitovitch

  3. University of São Paulo, São Paulo, Brazil

    H. Petrilli

Rights and permissions

Reprints and permissions

Copyright information

© 2008 Springer Science + Business Media B.V.

About this paper

Cite this paper

Furukawa, Y., Nishisaka, Y., Kumagai, K., Kögerler, P., Borsa, F. (2008). Magnetic properties of Heisenberg triangular antiferromagnet V15 cluster studied by NMR. In: Pasquevich, A., Rentería, M., Saitovitch, E.B., Petrilli, H. (eds) HFI/NQI 2007. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-540-85320-6_10

Download citation

  • DOI: https://doi.org/10.1007/978-3-540-85320-6_10

  • Published:

  • Publisher Name: Springer, Berlin, Heidelberg

  • Print ISBN: 978-3-540-85319-0

  • Online ISBN: 978-3-540-85320-6

  • eBook Packages: Physics and AstronomyPhysics and Astronomy (R0)

Publish with us

Policies and ethics

Search

Navigation