Characteristics of cobalt-doped zinc oxide thin films prepared by pulsed laser deposition

Jae Hyun Kim; Jae Bong Lee; Hyojin Kim; Dojin Kim; Young Ihm; Woong Kil Choo

Characteristics of cobalt-doped zinc oxide thin films prepared by pulsed laser deposition

Jae Hyun Kim, Jae Bong Lee, Hyojin Kim, Dojin Kim, Young Ihm, Woong Kil Choo

Division of Energy Techonology

Research output: Contribution to journal › Conference article › peer-review

Abstract

The characteristics of Co-doped ZnO thin films prepared by pulsed laser deposition were presented. The magnetization measurements were carried and it was found that most of the Zn_1-xCo_xO and Zn_0.99-xCo_xAl_0.01O films were paramagnetic where as only some films grown at a high temperature in a low oxygen ambient pressure exhibited ferromagnetism at room temperature. The ferromagnetism observed in these films was attributed to the presence of Co microclusters.

Original language	English
Pages (from-to)	GW07
Journal	Digests of the Intermag Conference
State	Published - 2002
Event	2002 IEEE International Magnetics Conference-2002 IEEE INTERMAG - Amsterdam, Netherlands Duration: 28 Apr 2002 → 2 May 2002

Cite this

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title = "Characteristics of cobalt-doped zinc oxide thin films prepared by pulsed laser deposition",

abstract = "The characteristics of Co-doped ZnO thin films prepared by pulsed laser deposition were presented. The magnetization measurements were carried and it was found that most of the Zn1-xCoxO and Zn0.99-xCoxAl0.01O films were paramagnetic where as only some films grown at a high temperature in a low oxygen ambient pressure exhibited ferromagnetism at room temperature. The ferromagnetism observed in these films was attributed to the presence of Co microclusters.",

author = "Kim, {Jae Hyun} and Lee, {Jae Bong} and Hyojin Kim and Dojin Kim and Young Ihm and Choo, {Woong Kil}",

year = "2002",

language = "English",

pages = "GW07",

journal = "Digests of the Intermag Conference",

issn = "0074-6843",

publisher = "Institute of Electrical and Electronics Engineers Inc.",

note = "2002 IEEE International Magnetics Conference-2002 IEEE INTERMAG ; Conference date: 28-04-2002 Through 02-05-2002",

}

TY - JOUR

T1 - Characteristics of cobalt-doped zinc oxide thin films prepared by pulsed laser deposition

AU - Kim, Jae Hyun

AU - Lee, Jae Bong

AU - Kim, Hyojin

AU - Kim, Dojin

AU - Ihm, Young

AU - Choo, Woong Kil

PY - 2002

Y1 - 2002

N2 - The characteristics of Co-doped ZnO thin films prepared by pulsed laser deposition were presented. The magnetization measurements were carried and it was found that most of the Zn1-xCoxO and Zn0.99-xCoxAl0.01O films were paramagnetic where as only some films grown at a high temperature in a low oxygen ambient pressure exhibited ferromagnetism at room temperature. The ferromagnetism observed in these films was attributed to the presence of Co microclusters.

AB - The characteristics of Co-doped ZnO thin films prepared by pulsed laser deposition were presented. The magnetization measurements were carried and it was found that most of the Zn1-xCoxO and Zn0.99-xCoxAl0.01O films were paramagnetic where as only some films grown at a high temperature in a low oxygen ambient pressure exhibited ferromagnetism at room temperature. The ferromagnetism observed in these films was attributed to the presence of Co microclusters.

UR - http://www.scopus.com/inward/record.url?scp=0036912897&partnerID=8YFLogxK

M3 - Conference article

AN - SCOPUS:0036912897

SN - 0074-6843

SP - GW07

JO - Digests of the Intermag Conference

JF - Digests of the Intermag Conference

T2 - 2002 IEEE International Magnetics Conference-2002 IEEE INTERMAG

Y2 - 28 April 2002 through 2 May 2002

ER -

Characteristics of cobalt-doped zinc oxide thin films prepared by pulsed laser deposition

Abstract

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