Low temperature behavior of magnetic domains observed using a magnetic force microscope

S. H. Chung; S. R. Shinde; S. B. Ogale; T. Venkatesan; R. L. Greene; M. Dreyer; R. D. Gomez

doi:10.1063/1.1360262

Low temperature behavior of magnetic domains observed using a magnetic force microscope

S. H. Chung, S. R. Shinde, S. B. Ogale, T. Venkatesan, R. L. Greene, M. Dreyer, R. D. Gomez

Division of Nanotechnology

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

6 Scopus citations

Abstract

A commercial atomic force microscope/magnetic force microscope (MFM) was modified to cool magnetic samples down to around 100 K under a high vacuum while maintaining its routine imaging functionality. MFM images of a 120 nm thick La_0.7Ca_0.3MnO₃ film on a LaAlO₃ substrate at low temperature show the paramagnetic-to-ferromagnetic phase transition. Evolution of magnetic domains and magnetic ripples with decreasing temperature are also observed near the edge of a 20 nm thick patterned Co film on a Si substrate.

Original language	English
Pages (from-to)	6784-6786
Number of pages	3
Journal	Journal of Applied Physics
Volume	89
Issue number	11 II
DOIs	https://doi.org/10.1063/1.1360262
State	Published - 1 Jun 2001
Event	8th Joint Magnetism and Magnetic Materials-Intermag Conference - San Antonio, TX, United States Duration: 7 Jan 2001 → 11 Jan 2001

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title = "Low temperature behavior of magnetic domains observed using a magnetic force microscope",

abstract = "A commercial atomic force microscope/magnetic force microscope (MFM) was modified to cool magnetic samples down to around 100 K under a high vacuum while maintaining its routine imaging functionality. MFM images of a 120 nm thick La0.7Ca0.3MnO3 film on a LaAlO3 substrate at low temperature show the paramagnetic-to-ferromagnetic phase transition. Evolution of magnetic domains and magnetic ripples with decreasing temperature are also observed near the edge of a 20 nm thick patterned Co film on a Si substrate.",

author = "Chung, {S. H.} and Shinde, {S. R.} and Ogale, {S. B.} and T. Venkatesan and Greene, {R. L.} and M. Dreyer and Gomez, {R. D.}",

year = "2001",

month = jun,

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doi = "10.1063/1.1360262",

language = "English",

volume = "89",

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journal = "Journal of Applied Physics",

issn = "0021-8979",

publisher = "American Institute of Physics",

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note = "8th Joint Magnetism and Magnetic Materials-Intermag Conference ; Conference date: 07-01-2001 Through 11-01-2001",

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TY - JOUR

T1 - Low temperature behavior of magnetic domains observed using a magnetic force microscope

AU - Chung, S. H.

AU - Shinde, S. R.

AU - Ogale, S. B.

AU - Venkatesan, T.

AU - Greene, R. L.

AU - Dreyer, M.

AU - Gomez, R. D.

PY - 2001/6/1

Y1 - 2001/6/1

N2 - A commercial atomic force microscope/magnetic force microscope (MFM) was modified to cool magnetic samples down to around 100 K under a high vacuum while maintaining its routine imaging functionality. MFM images of a 120 nm thick La0.7Ca0.3MnO3 film on a LaAlO3 substrate at low temperature show the paramagnetic-to-ferromagnetic phase transition. Evolution of magnetic domains and magnetic ripples with decreasing temperature are also observed near the edge of a 20 nm thick patterned Co film on a Si substrate.

AB - A commercial atomic force microscope/magnetic force microscope (MFM) was modified to cool magnetic samples down to around 100 K under a high vacuum while maintaining its routine imaging functionality. MFM images of a 120 nm thick La0.7Ca0.3MnO3 film on a LaAlO3 substrate at low temperature show the paramagnetic-to-ferromagnetic phase transition. Evolution of magnetic domains and magnetic ripples with decreasing temperature are also observed near the edge of a 20 nm thick patterned Co film on a Si substrate.

UR - http://www.scopus.com/inward/record.url?scp=0035356773&partnerID=8YFLogxK

U2 - 10.1063/1.1360262

DO - 10.1063/1.1360262

M3 - Conference article

AN - SCOPUS:0035356773

SN - 0021-8979

VL - 89

SP - 6784

EP - 6786

JO - Journal of Applied Physics

JF - Journal of Applied Physics

IS - 11 II

T2 - 8th Joint Magnetism and Magnetic Materials-Intermag Conference

Y2 - 7 January 2001 through 11 January 2001

ER -

Low temperature behavior of magnetic domains observed using a magnetic force microscope

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