Temperature dependence of the preisach function for ultrasoft nanocrystalline alloys

A. Kákay, Zs Szabó, Gy Kovács, L. Varga

Research output: Contribution to journalArticle

3 Citations (Scopus)

Abstract

The determination of the decoupling temperature for the two-phase nanocrystalline alloys is usually based on the characteristic points in the evolution of the hysteresis loop parameters, such as coercive field and Br/Bs versus temperature. However, these temperature dependences are not threshold like but smeared out in a rather wide range of temperature making difficult to assess the right decoupling temperature. In this work we determine the evolution of the Preisach function below and above the decoupling temperature.

Original languageEnglish
Pages (from-to)401-405
Number of pages5
JournalPhysica B: Condensed Matter
Volume372
Issue number1-2
DOIs
Publication statusPublished - Feb 1 2006

Fingerprint

Nanocrystalline alloys
temperature dependence
decoupling
Temperature
temperature
Hysteresis loops
hysteresis
thresholds

Keywords

  • Decoupling
  • Nanocrystalline
  • Preisach function

ASJC Scopus subject areas

  • Materials Science(all)
  • Condensed Matter Physics

Cite this

Temperature dependence of the preisach function for ultrasoft nanocrystalline alloys. / Kákay, A.; Szabó, Zs; Kovács, Gy; Varga, L.

In: Physica B: Condensed Matter, Vol. 372, No. 1-2, 01.02.2006, p. 401-405.

Research output: Contribution to journalArticle

Kákay, A. ; Szabó, Zs ; Kovács, Gy ; Varga, L. / Temperature dependence of the preisach function for ultrasoft nanocrystalline alloys. In: Physica B: Condensed Matter. 2006 ; Vol. 372, No. 1-2. pp. 401-405.
@article{f4bc8f2f8e104a42b2b54ba9c637fa24,
title = "Temperature dependence of the preisach function for ultrasoft nanocrystalline alloys",
abstract = "The determination of the decoupling temperature for the two-phase nanocrystalline alloys is usually based on the characteristic points in the evolution of the hysteresis loop parameters, such as coercive field and Br/Bs versus temperature. However, these temperature dependences are not threshold like but smeared out in a rather wide range of temperature making difficult to assess the right decoupling temperature. In this work we determine the evolution of the Preisach function below and above the decoupling temperature.",
keywords = "Decoupling, Nanocrystalline, Preisach function",
author = "A. K{\'a}kay and Zs Szab{\'o} and Gy Kov{\'a}cs and L. Varga",
year = "2006",
month = "2",
day = "1",
doi = "10.1016/j.physb.2005.10.118",
language = "English",
volume = "372",
pages = "401--405",
journal = "Physica B: Condensed Matter",
issn = "0921-4526",
publisher = "Elsevier",
number = "1-2",

}

TY - JOUR

T1 - Temperature dependence of the preisach function for ultrasoft nanocrystalline alloys

AU - Kákay, A.

AU - Szabó, Zs

AU - Kovács, Gy

AU - Varga, L.

PY - 2006/2/1

Y1 - 2006/2/1

N2 - The determination of the decoupling temperature for the two-phase nanocrystalline alloys is usually based on the characteristic points in the evolution of the hysteresis loop parameters, such as coercive field and Br/Bs versus temperature. However, these temperature dependences are not threshold like but smeared out in a rather wide range of temperature making difficult to assess the right decoupling temperature. In this work we determine the evolution of the Preisach function below and above the decoupling temperature.

AB - The determination of the decoupling temperature for the two-phase nanocrystalline alloys is usually based on the characteristic points in the evolution of the hysteresis loop parameters, such as coercive field and Br/Bs versus temperature. However, these temperature dependences are not threshold like but smeared out in a rather wide range of temperature making difficult to assess the right decoupling temperature. In this work we determine the evolution of the Preisach function below and above the decoupling temperature.

KW - Decoupling

KW - Nanocrystalline

KW - Preisach function

UR - http://www.scopus.com/inward/record.url?scp=30944441124&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=30944441124&partnerID=8YFLogxK

U2 - 10.1016/j.physb.2005.10.118

DO - 10.1016/j.physb.2005.10.118

M3 - Article

AN - SCOPUS:30944441124

VL - 372

SP - 401

EP - 405

JO - Physica B: Condensed Matter

JF - Physica B: Condensed Matter

SN - 0921-4526

IS - 1-2

ER -