Skip to main content
SpringerLink
Log in

Magnetic Characterization of La0.75-xGdxCa0.25MnO3 Manganites

  • Published:
Czechoslovak Journal of Physics Aims and scope

Abstract

Polycrystalline La0.75-xGdxCa0.25MnO3 samples (x=0, 0.10, 0.25, 0.33, 0.50, and 0.75) were prepared by the carbonate precipitation method. For a comparison the nanocrystalline samples with the same compositions were obtained by sol-gel method using urea as gelation agent. The XRD patterns were indexed in orthorhombically distorted perovskite-type unit cell. The unit cell volume steadily decreases with rising Gd content. Magnetic properties of La0.75-xGdxCa0.25MnO3 systems are discussed and compared to other magnetoresistive systems.

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

Access this article

Log in via an institution

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Institutional subscriptions

Similar content being viewed by others

Author information

Authors and Affiliations

  1. Department of Chemistry, Warsaw University, Al. Zwirki i Wigury 101 PL-02-089 Warsaw 22, Poland

    M. Pekala

  2. Department of Chemistry, Taras Shevchenko University of Kiev, 64 Volodymyrska st., 01033 Kiev, Ukraine

    V. Drozd

  3. Institute of Experimental Physics, Slovak Academy of Sciences, Watsonova 47, 043 53 Košice, Slovakia

    J. Kováč & I. Škorvánek

Authors
  1. M. Pekala
    View author publications

    You can also search for this author in PubMed Google Scholar

  2. V. Drozd
    View author publications

    You can also search for this author in PubMed Google Scholar

  3. J. Kováč
    View author publications

    You can also search for this author in PubMed Google Scholar

  4. I. Škorvánek
    View author publications

    You can also search for this author in PubMed Google Scholar

Rights and permissions

Reprints and permissions

About this article

Cite this article

Pekala, M., Drozd, V., Kováč, J. et al. Magnetic Characterization of La0.75-xGdxCa0.25MnO3 Manganites. Czech J Phys 54 (Suppl 4), 415–418 (2004). https://doi.org/10.1007/s10582-004-0109-0

Download citation

  • Issue Date:

  • DOI: https://doi.org/10.1007/s10582-004-0109-0

Keywords

Search

Navigation