Correlation of Co(110)/Cr(002) texture and magnetic properties in CoCrTaPt granular films

Z. S. Shan; C. P. Luo; M. Azarisooreh; K. Honardoost; M. Russak; Y. Liu; J. P. Liu; D. J. Sellmyer

doi:10.1109/20.800926

Correlation of Co(110)/Cr(002) texture and magnetic properties in CoCrTaPt granular films

Z. S. Shan, C. P. Luo, M. Azarisooreh, K. Honardoost, M. Russak, Y. Liu, J. P. Liu, D. J. Sellmyer

Physics and Astronomy

Research output: Contribution to journal › Article › peer-review

6 Scopus citations

Abstract

Studies of the effects of substrate temperature T_s on the evolution of Co(110)/Cr(002) texture, magnetic and physical grain size, intergrain-interaction, anisotropy, orientation ratio of remanence and coercivity were investigated experimentally. It is found that the hcp-Co(110)/bcc-Cr(002) texture is improved with increasing T_s from 27°C to 265°C. The intergrain-interaction, magnetic and physical grain size decrease with increasing T_s and reach their minima at T_s ≈ 265°C where the magnetic grain size is close to the physical grain size. The correlation between the film microstructure and magnetic properties is studied systematically.

Original language	English (US)
Pages (from-to)	2643-2645
Number of pages	3
Journal	IEEE Transactions on Magnetics
Volume	35
Issue number	5 PART 1
DOIs	https://doi.org/10.1109/20.800926
State	Published - 1999

Keywords

Co(110)/cr(002) texture
Intergrain-interaction
Magnetic grain
X-ray rocking curve

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Electrical and Electronic Engineering

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title = "Correlation of Co(110)/Cr(002) texture and magnetic properties in CoCrTaPt granular films",

abstract = "Studies of the effects of substrate temperature Ts on the evolution of Co(110)/Cr(002) texture, magnetic and physical grain size, intergrain-interaction, anisotropy, orientation ratio of remanence and coercivity were investigated experimentally. It is found that the hcp-Co(110)/bcc-Cr(002) texture is improved with increasing Ts from 27°C to 265°C. The intergrain-interaction, magnetic and physical grain size decrease with increasing Ts and reach their minima at Ts ≈ 265°C where the magnetic grain size is close to the physical grain size. The correlation between the film microstructure and magnetic properties is studied systematically.",

keywords = "Co(110)/cr(002) texture, Intergrain-interaction, Magnetic grain, X-ray rocking curve",

author = "Shan, {Z. S.} and Luo, {C. P.} and M. Azarisooreh and K. Honardoost and M. Russak and Y. Liu and Liu, {J. P.} and Sellmyer, {D. J.}",

note = "Funding Information: The authors would like to thank Drs. B. La1 and S. Malhotra for offering the magnetic and underlayer targets, D. Stafford for the assistance of VSM and X-ray measurements and M. Nessim for film preparation. The work at the University of Nebraska was supported by NSF, NSIC, and CMRA.",

year = "1999",

doi = "10.1109/20.800926",

language = "English (US)",

volume = "35",

pages = "2643--2645",

journal = "IEEE Transactions on Magnetics",

issn = "0018-9464",

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

number = "5 PART 1",

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TY - JOUR

T1 - Correlation of Co(110)/Cr(002) texture and magnetic properties in CoCrTaPt granular films

AU - Shan, Z. S.

AU - Luo, C. P.

AU - Azarisooreh, M.

AU - Honardoost, K.

AU - Russak, M.

AU - Liu, Y.

AU - Liu, J. P.

AU - Sellmyer, D. J.

N1 - Funding Information: The authors would like to thank Drs. B. La1 and S. Malhotra for offering the magnetic and underlayer targets, D. Stafford for the assistance of VSM and X-ray measurements and M. Nessim for film preparation. The work at the University of Nebraska was supported by NSF, NSIC, and CMRA.

PY - 1999

Y1 - 1999

N2 - Studies of the effects of substrate temperature Ts on the evolution of Co(110)/Cr(002) texture, magnetic and physical grain size, intergrain-interaction, anisotropy, orientation ratio of remanence and coercivity were investigated experimentally. It is found that the hcp-Co(110)/bcc-Cr(002) texture is improved with increasing Ts from 27°C to 265°C. The intergrain-interaction, magnetic and physical grain size decrease with increasing Ts and reach their minima at Ts ≈ 265°C where the magnetic grain size is close to the physical grain size. The correlation between the film microstructure and magnetic properties is studied systematically.

AB - Studies of the effects of substrate temperature Ts on the evolution of Co(110)/Cr(002) texture, magnetic and physical grain size, intergrain-interaction, anisotropy, orientation ratio of remanence and coercivity were investigated experimentally. It is found that the hcp-Co(110)/bcc-Cr(002) texture is improved with increasing Ts from 27°C to 265°C. The intergrain-interaction, magnetic and physical grain size decrease with increasing Ts and reach their minima at Ts ≈ 265°C where the magnetic grain size is close to the physical grain size. The correlation between the film microstructure and magnetic properties is studied systematically.

KW - Co(110)/cr(002) texture

KW - Intergrain-interaction

KW - Magnetic grain

KW - X-ray rocking curve

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M3 - Article

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VL - 35

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EP - 2645

JO - IEEE Transactions on Magnetics

JF - IEEE Transactions on Magnetics

SN - 0018-9464

IS - 5 PART 1

ER -

Correlation of Co(110)/Cr(002) texture and magnetic properties in CoCrTaPt granular films

Abstract

Keywords

ASJC Scopus subject areas

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