/
Article

Magnetic properties below 1 °K

FEB 01, 1953
The following article is based on an invited paper in cryogenics presented before the American Physical Society at its meeting in Washington, D.C. last spring. The author, who enjoys an international reputation as a low‐temperature physicist, is a member of the Kamerlingh Onnes Laboratory at the University of Leiden.
D. de Klerk

Some substances , for example iron and nickel, show a rather complicated magnetic behavior at room temperature. When placed in a magnetic field they show a magnetic moment which not only is a function of field and temperature, but which also depends on the history of the specimen; that is, it depends on the fields and temperatures in which the substance has been before. These materials are called ferromagnetics. One characteristic property is the occurrence of remanent magnetism, i.e., if the material is taken out of the field the moment does not fall back to zero but it goes to a certain value also determined by the history.

This article is only available in PDF format

References

  1. 1. N. Kurti, F. Simon, Phil. Mag. 26, 849 (1938).https://doi.org/PHMAA4

  2. 2. D. de Klerk, M. J. Steenland, C. J. Gorter, Physica 15, 649 (1949).https://doi.org/PHYSAG

  3. 3. C. J. Gorter, J. phys. et radium 12, 275 (1951).https://doi.org/JPRAAJ

  4. 4. M. J. Steenland, D. de Klerk, M. L. Potters, C. J. Gorter, Physica 17, 149 (1951).https://doi.org/PHYSAG

  5. 5. M. J. Steenland, D. de Klerk, C. J. Gorter, Physica 15, 711 (1949).https://doi.org/PHYSAG

  6. 6. G. Breit, Proc. Kon. Acad. Amst. 25, 293 (1922).

  7. 7. D. de Klerk, Thesis, Leiden (1948).

  8. 8. N. Kurti, J. phys. et radium 12, 281 (1951).https://doi.org/JPRAAJ

  9. 9. D. de Klerk, Proc. Int. Conf. Low Temp. Physics, Oxford, 1951, p. 140.

  10. 10. M. J. Steenland, Nederlands Tydschrift voor Natuurkunde, 17, 311 (1951).

  11. 11. L. Onsager, J. Am. Chem. Soc. 58, 1486 (1936).https://doi.org/JACSAT

  12. 12. J. H. Van Vleck, J. Chem. Phys. 5, 320 (1937).https://doi.org/JCPSA6

  13. 13. H. R. Woljer, Leiden Comm. 173b (1925).

  14. 14. B. H. Schultz, Physica 6, 481 (1939).https://doi.org/PHYSAG

  15. 15. H. Bizette, Thèse, Paris (1946).

  16. 16. L. Néel, Ann. phys. 17, 64 (1932); https://doi.org/ANPYA2
    L. Néel, 5, 256 (1936).https://doi.org/ANPYA2 , Ann. Phys.

More about the authors

D. de Klerk, National Bureau of Standards.

Related content
/
Article
The thermodynamic and quantum mechanical properties of topological insulators provide a path toward scalable energy storage in information-based batteries.
/
Article
At the end of the turbulent 1960s, the postwar funding boom in US physics came to a crashing halt. The lessons learned then may be helpful to today’s physicists.
/
Article
Interviews with 22 successful early-career physical scientists and engineers reveal that networking has been one of the most critical ways to nurture their careers.
/
Article
Myriad solutions emerge in the stressful process of balancing professional ambition and personal happiness.
This Content Appeared In
pt-cover_1953_02.jpeg

Volume 6, Number 2

Get PT newsletters in your inbox

pt_newsletter_card_blue.png
PT The Week in Physics

A collection of PT's content from the previous week delivered every Monday.

pt_newsletter_card_darkblue.png
PT New Issue Alert

Be notified about the new issue with links to highlights and the full TOC.

pt_newsletter_card_pink.png
PT Webinars & White Papers

The latest webinars, white papers and other informational resources.

By signing up you agree to allow AIP to send you email newsletters. You further agree to our privacy policy and terms of service.