Magnetic properties of Pd/Co multilayer films studied by Hall effect

Sangrok Kim, Seong Rae Lee, Jin Duck Chung

Research output: Contribution to journalArticle

20 Citations (Scopus)

Abstract

The magnetic properties and Hall effects of Pd/Co multilayer films fabricated by thermal evaporation have been studied using the Hall hysteresis loop measurement. The polarity of the Hall hysteresis loops of Pd/Co multilayer changed between 4 and 5 monolayers (ML) of Pd. It was speculated that the reason for this phenomena is the change of the position of Fermi level of 3d band in Pd/1Co multilayer from lower half of the band to upper half of the band depending on the Pd thickness. The Hall resistivities as a function of Pd thickness were found to oscillate and the period of oscillation was about 5 ML of Pd. The change of saturation magnetization as a function of Pd thickness reflected the oscillatory behavior up to 7 ML of Pd and the enhanced Co moments were observed in the film with 4 or thicker ML of Pd.

Original languageEnglish
Pages (from-to)6344-6346
Number of pages3
JournalJournal of Applied Physics
Volume73
Issue number10
DOIs
Publication statusPublished - 1993 Dec 1

Fingerprint

Hall effect
magnetic properties
hysteresis
polarity
evaporation
moments
saturation
magnetization
oscillations
electrical resistivity

ASJC Scopus subject areas

  • Physics and Astronomy (miscellaneous)

Cite this

Magnetic properties of Pd/Co multilayer films studied by Hall effect. / Kim, Sangrok; Lee, Seong Rae; Chung, Jin Duck.

In: Journal of Applied Physics, Vol. 73, No. 10, 01.12.1993, p. 6344-6346.

Research output: Contribution to journalArticle

Kim, Sangrok ; Lee, Seong Rae ; Chung, Jin Duck. / Magnetic properties of Pd/Co multilayer films studied by Hall effect. In: Journal of Applied Physics. 1993 ; Vol. 73, No. 10. pp. 6344-6346.
@article{0a6f4b8684d242b59da732c959dcc422,
title = "Magnetic properties of Pd/Co multilayer films studied by Hall effect",
abstract = "The magnetic properties and Hall effects of Pd/Co multilayer films fabricated by thermal evaporation have been studied using the Hall hysteresis loop measurement. The polarity of the Hall hysteresis loops of Pd/Co multilayer changed between 4 and 5 monolayers (ML) of Pd. It was speculated that the reason for this phenomena is the change of the position of Fermi level of 3d band in Pd/1Co multilayer from lower half of the band to upper half of the band depending on the Pd thickness. The Hall resistivities as a function of Pd thickness were found to oscillate and the period of oscillation was about 5 ML of Pd. The change of saturation magnetization as a function of Pd thickness reflected the oscillatory behavior up to 7 ML of Pd and the enhanced Co moments were observed in the film with 4 or thicker ML of Pd.",
author = "Sangrok Kim and Lee, {Seong Rae} and Chung, {Jin Duck}",
year = "1993",
month = "12",
day = "1",
doi = "10.1063/1.352643",
language = "English",
volume = "73",
pages = "6344--6346",
journal = "Journal of Applied Physics",
issn = "0021-8979",
publisher = "American Institute of Physics Publising LLC",
number = "10",

}

TY - JOUR

T1 - Magnetic properties of Pd/Co multilayer films studied by Hall effect

AU - Kim, Sangrok

AU - Lee, Seong Rae

AU - Chung, Jin Duck

PY - 1993/12/1

Y1 - 1993/12/1

N2 - The magnetic properties and Hall effects of Pd/Co multilayer films fabricated by thermal evaporation have been studied using the Hall hysteresis loop measurement. The polarity of the Hall hysteresis loops of Pd/Co multilayer changed between 4 and 5 monolayers (ML) of Pd. It was speculated that the reason for this phenomena is the change of the position of Fermi level of 3d band in Pd/1Co multilayer from lower half of the band to upper half of the band depending on the Pd thickness. The Hall resistivities as a function of Pd thickness were found to oscillate and the period of oscillation was about 5 ML of Pd. The change of saturation magnetization as a function of Pd thickness reflected the oscillatory behavior up to 7 ML of Pd and the enhanced Co moments were observed in the film with 4 or thicker ML of Pd.

AB - The magnetic properties and Hall effects of Pd/Co multilayer films fabricated by thermal evaporation have been studied using the Hall hysteresis loop measurement. The polarity of the Hall hysteresis loops of Pd/Co multilayer changed between 4 and 5 monolayers (ML) of Pd. It was speculated that the reason for this phenomena is the change of the position of Fermi level of 3d band in Pd/1Co multilayer from lower half of the band to upper half of the band depending on the Pd thickness. The Hall resistivities as a function of Pd thickness were found to oscillate and the period of oscillation was about 5 ML of Pd. The change of saturation magnetization as a function of Pd thickness reflected the oscillatory behavior up to 7 ML of Pd and the enhanced Co moments were observed in the film with 4 or thicker ML of Pd.

UR - http://www.scopus.com/inward/record.url?scp=2342662878&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=2342662878&partnerID=8YFLogxK

U2 - 10.1063/1.352643

DO - 10.1063/1.352643

M3 - Article

VL - 73

SP - 6344

EP - 6346

JO - Journal of Applied Physics

JF - Journal of Applied Physics

SN - 0021-8979

IS - 10

ER -