Influence of oblique incidence anisotropy on domain structures in GdCo3 sputtered amorphous films

Hamzaoui, S.; Labrune, M.; Puchalska, I.B.; Sella, C.

doi:10.1016/0304-8853(80)90010-4

Cited by 14 publications

(9 citation statements)

References 25 publications

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“…Magnetic thin films prepared at oblique incident angle deposition form tilted nanocolumns. These nano-columns have magnetic anisotropy and stripe domains characterized by various measurements [1][2][3][4]. Magneto-optical Kerr effect (MOKE) has been used to study the magnetic anisotropy of oblique angle deposited films.…”

Section: Introductionmentioning

confidence: 99%

Asymmetry of magneto-optical Kerr effect loops of Co nano-columns grown by oblique incident angle deposition

Tang

Liu

et al. 2004

Journal of Magnetism and Magnetic Materials

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Section: Introductionmentioning

confidence: 99%

Asymmetry of magneto-optical Kerr effect loops of Co nano-columns grown by oblique incident angle deposition

Tang

Liu

et al. 2004

Journal of Magnetism and Magnetic Materials

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“…3). In this case, the constituent nanorods are large enough to be ferromagnetic, while they are still single domain 24,27 . Furthermore, a strong shape anisotropy due to its rod shape favors the blocking of the magnetic moment in the long direction of the particle at room temperature 24 .…”

mentioning

confidence: 99%

Colloidal Nanocrystal Shape and Size Control: The Case of Cobalt

Puntes

Krishnan

Alivisatos

2001

Science

1,250

1,162

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We show that a relatively simple approach for controlling the colloidal synthesis of anisotropic CdSe semiconductor nanorods can be extended to the size-controlled preparation of magnetic Co nanorods as well as spherically shaped nanocrystals. This approach helps to define a minimum feature set needed to separately control the sizes and shapes of nanocrystals. The resulting Co nanocrystals produce interesting 2D and 3D superstructures, including ribbons of nanorods.With the growing interest in building advanced materials using nanoscale building blocks 1 , there is a significant need for general approaches to controlling the sizes and shapes of colloidal inorganic nanocrystals. A range of methods have been employed to this end, but there is still a significant need for general methods that will operate on several chemically distinct systems. Indeed, recently Belcher, Hu, and coworkers 2 have made the extremely interesting suggestion that combinatorial approaches may have the needed generality. Here we demonstrate that a unified set of relatively simple synthetic strategies can be translated from one nanocrystal system to another. We show that the principles

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“…In this case, the constituent nanorods are large enough to be ferromagnetic, while they are still single domain 24,27 . Furthermore, a strong shape anisotropy due to its rod shape favors the blocking of the magnetic moment in the long direction of the particle at room temperature 24 .…”

mentioning

confidence: 99%

“…Furthermore, a strong shape anisotropy due to its rod shape favors the blocking of the magnetic moment in the long direction of the particle at room temperature 24 . In these assemblies, the magnetic dipoles should be in an alternating up and down arrangement in order to minimize magnetostatic energy 27 . The length of these ribbons (typically of about 300 nm (60 rods)) is determined by the magnetic properties of the single rods.…”

mentioning

confidence: 99%

Molecular Rulers for Scaling Down Nanostructures

Puntes¹,

Krishnan²,

Alivisatos³

2001

Science

2,393

815

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Abstract. We show that a relatively simple approach for controlling the colloidal synthesis of anisotropic CdSe semiconductor nanorods can be extended to the size-controlled preparation of magnetic Co nanorods as well as spherically shaped nanocrystals. This approach helps to define a minimum feature set needed to separately control the sizes and shapes of nanocrystals. The resulting Co nanocrystals produce interesting 2D and 3D superstructures, including ribbons of nanorods.With the growing interest in building advanced materials using nanoscale building blocks 1 , there is a significant need for general approaches to controlling the sizes and shapes of colloidal inorganic nanocrystals. A range of methods have been employed to this end, but there is still a significant need for general methods that will operate on several chemically distinct systems. Indeed, recently Belcher, Hu, and coworkers 2 have made the extremely interesting suggestion that combinatorial approaches may have the needed generality. Here we demonstrate that a unified set of relatively simple synthetic strategies can be translated from one nanocrystal system to another. We show that the principles

show abstract

Influence of oblique incidence anisotropy on domain structures in GdCo3 sputtered amorphous films

Cited by 14 publications

References 25 publications

Asymmetry of magneto-optical Kerr effect loops of Co nano-columns grown by oblique incident angle deposition

Asymmetry of magneto-optical Kerr effect loops of Co nano-columns grown by oblique incident angle deposition

Colloidal Nanocrystal Shape and Size Control: The Case of Cobalt

Molecular Rulers for Scaling Down Nanostructures

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