A structural study of effects of NiP seed layer on the magnetic properties of CoCrPt/Ti/NiP perpendicular magnetic films

C. J. Sun; G. M. Chow; J. P. Wang; E. W. Soo; D. Y. Noh; J. H. Je; Y. K. Hwu

doi:10.1016/S0168-583X(02)01393-9

A structural study of effects of NiP seed layer on the magnetic properties of CoCrPt/Ti/NiP perpendicular magnetic films

C. J. Sun, G. M. Chow, J. P. Wang, E. W. Soo, D. Y. Noh, J. H. Je, Y. K. Hwu

Electrical and Computer Engineering

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

4 Scopus citations

Abstract

The CoCrPt/Ti/NiP films for perpendicular magnetic recording were studied using X-ray scattering and anomalous X-ray scattering. When the NiP seed layer was used, the long range order of the texture peak of the magnetic film decreased and less Co was associated with this Bragg order. The structural results were consistent with the observed increased coercivity and decreased magnetization due to the increased magnetic grain isolation caused by the presence of NiP seed layer.

Original language	English (US)
Pages (from-to)	156-160
Number of pages	5
Journal	Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms
Volume	199
DOIs	https://doi.org/10.1016/S0168-583X(02)01393-9
State	Published - Jan 2003

Bibliographical note

Funding Information:
G.M. Chow thanks the support of this work by the NUS Academic Research Grant and the Office of Naval Research, USA. C.J. Sun was supported by the NUS postgraduate research scholarship. J.H. Je acknowledges the support from KISTEP through the NRL project. D.Y. Noh acknowledges the support from Brain Korea 21.

Copyright:
Copyright 2008 Elsevier B.V., All rights reserved.

Keywords

EXAFS perpendicular magnetic recording
X-ray scattering

Access

10.1016/S0168-583X(02)01393-9

OpenUrl availability

Full text

Cite this

Sun, C. J., Chow, G. M., Wang, J. P., Soo, E. W., Noh, D. Y., Je, J. H., & Hwu, Y. K. (2003). A structural study of effects of NiP seed layer on the magnetic properties of CoCrPt/Ti/NiP perpendicular magnetic films. Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms, 199, 156-160. https://doi.org/10.1016/S0168-583X(02)01393-9

A structural study of effects of NiP seed layer on the magnetic properties of CoCrPt/Ti/NiP perpendicular magnetic films. / Sun, C. J.; Chow, G. M.; Wang, J. P. et al.
In: Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms, Vol. 199, 01.2003, p. 156-160.

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

Sun, CJ, Chow, GM, Wang, JP, Soo, EW, Noh, DY, Je, JH & Hwu, YK 2003, 'A structural study of effects of NiP seed layer on the magnetic properties of CoCrPt/Ti/NiP perpendicular magnetic films', Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms, vol. 199, pp. 156-160. https://doi.org/10.1016/S0168-583X(02)01393-9

@article{247f287a81f34dd4a6ad8f2f010a3462,

title = "A structural study of effects of NiP seed layer on the magnetic properties of CoCrPt/Ti/NiP perpendicular magnetic films",

abstract = "The CoCrPt/Ti/NiP films for perpendicular magnetic recording were studied using X-ray scattering and anomalous X-ray scattering. When the NiP seed layer was used, the long range order of the texture peak of the magnetic film decreased and less Co was associated with this Bragg order. The structural results were consistent with the observed increased coercivity and decreased magnetization due to the increased magnetic grain isolation caused by the presence of NiP seed layer.",

keywords = "EXAFS perpendicular magnetic recording, X-ray scattering",

author = "Sun, {C. J.} and Chow, {G. M.} and Wang, {J. P.} and Soo, {E. W.} and Noh, {D. Y.} and Je, {J. H.} and Hwu, {Y. K.}",

note = "Funding Information: G.M. Chow thanks the support of this work by the NUS Academic Research Grant and the Office of Naval Research, USA. C.J. Sun was supported by the NUS postgraduate research scholarship. J.H. Je acknowledges the support from KISTEP through the NRL project. D.Y. Noh acknowledges the support from Brain Korea 21. Copyright: Copyright 2008 Elsevier B.V., All rights reserved.",

year = "2003",

month = jan,

doi = "10.1016/S0168-583X(02)01393-9",

language = "English (US)",

volume = "199",

pages = "156--160",

journal = "Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms",

issn = "0168-583X",

publisher = "Elsevier",

}

TY - JOUR

T1 - A structural study of effects of NiP seed layer on the magnetic properties of CoCrPt/Ti/NiP perpendicular magnetic films

AU - Sun, C. J.

AU - Chow, G. M.

AU - Wang, J. P.

AU - Soo, E. W.

AU - Noh, D. Y.

AU - Je, J. H.

AU - Hwu, Y. K.

N1 - Funding Information: G.M. Chow thanks the support of this work by the NUS Academic Research Grant and the Office of Naval Research, USA. C.J. Sun was supported by the NUS postgraduate research scholarship. J.H. Je acknowledges the support from KISTEP through the NRL project. D.Y. Noh acknowledges the support from Brain Korea 21. Copyright: Copyright 2008 Elsevier B.V., All rights reserved.

PY - 2003/1

Y1 - 2003/1

N2 - The CoCrPt/Ti/NiP films for perpendicular magnetic recording were studied using X-ray scattering and anomalous X-ray scattering. When the NiP seed layer was used, the long range order of the texture peak of the magnetic film decreased and less Co was associated with this Bragg order. The structural results were consistent with the observed increased coercivity and decreased magnetization due to the increased magnetic grain isolation caused by the presence of NiP seed layer.

AB - The CoCrPt/Ti/NiP films for perpendicular magnetic recording were studied using X-ray scattering and anomalous X-ray scattering. When the NiP seed layer was used, the long range order of the texture peak of the magnetic film decreased and less Co was associated with this Bragg order. The structural results were consistent with the observed increased coercivity and decreased magnetization due to the increased magnetic grain isolation caused by the presence of NiP seed layer.

KW - EXAFS perpendicular magnetic recording

KW - X-ray scattering

UR - http://www.scopus.com/inward/record.url?scp=0037237770&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0037237770&partnerID=8YFLogxK

U2 - 10.1016/S0168-583X(02)01393-9

DO - 10.1016/S0168-583X(02)01393-9

M3 - Article

AN - SCOPUS:0037237770

SN - 0168-583X

VL - 199

SP - 156

EP - 160

JO - Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms

JF - Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms

ER -

A structural study of effects of NiP seed layer on the magnetic properties of CoCrPt/Ti/NiP perpendicular magnetic films

Abstract

Bibliographical note

Keywords

Access

OpenUrl availability

Other files and links

Fingerprint

Cite this