New insights on the magnetic properties of ferromagnetic FePd3 single-crystals encapsulated inside carbon nanomaterials

Filippo S. Boi; Yuxuan Du; Sameera Ivaturi; Yi He; Shanling Wang

doi:10.1088/2053-1591/aa62e7

New insights on the magnetic properties of ferromagnetic FePd₃ single-crystals encapsulated inside carbon nanomaterials

Filippo S. Boi, Yuxuan Du, Sameera Ivaturi, Yi He, Shanling Wang

Sichuan University

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

5 Citations (Scopus)

Abstract

FePd₃-type alloys have attracted strong interest due to their unusual pressure-induced Invar behaviour characterized by anomalously low thermal expansion properties. However, little is known about the factors controlling their magnetization properties. Here we present a chemical vapour deposition approach which allows the encapsulation of FePd₃ alloys into a spherical type of carbon nanomaterial consisting of concentrically arranged distorted-carbon-layers. A dependence of the magnetic properties of this soft ferromagnetic phase on the crystal-grain-size is found by comparing the results in the present study with those reported in literature. The fabricated samples are characterized in detail by electron microscopy, x-ray and electron diffraction and magnetometry.

Original language	English
Article number	035021
Journal	Materials Research Express
Volume	4
Issue number	3
DOIs	https://doi.org/10.1088/2053-1591/aa62e7
Publication status	Published - Mar 2017
Externally published	Yes

Keywords

Carbon nano-material
FePd
Grain-size
Squareness

Access to Document

10.1088/2053-1591/aa62e7

Cite this

@article{97c4618e45004880817edaea40d2b1bf,

title = "New insights on the magnetic properties of ferromagnetic FePd3 single-crystals encapsulated inside carbon nanomaterials",

abstract = "FePd3-type alloys have attracted strong interest due to their unusual pressure-induced Invar behaviour characterized by anomalously low thermal expansion properties. However, little is known about the factors controlling their magnetization properties. Here we present a chemical vapour deposition approach which allows the encapsulation of FePd3 alloys into a spherical type of carbon nanomaterial consisting of concentrically arranged distorted-carbon-layers. A dependence of the magnetic properties of this soft ferromagnetic phase on the crystal-grain-size is found by comparing the results in the present study with those reported in literature. The fabricated samples are characterized in detail by electron microscopy, x-ray and electron diffraction and magnetometry.",

keywords = "Carbon nano-material, FePd, Grain-size, Squareness",

author = "Boi, \{Filippo S.\} and Yuxuan Du and Sameera Ivaturi and Yi He and Shanling Wang",

note = "Publisher Copyright: {\textcopyright} 2017 IOP Publishing Ltd.",

year = "2017",

month = mar,

doi = "10.1088/2053-1591/aa62e7",

language = "English",

volume = "4",

journal = "Materials Research Express",

issn = "2053-1591",

number = "3",

}

TY - JOUR

T1 - New insights on the magnetic properties of ferromagnetic FePd3 single-crystals encapsulated inside carbon nanomaterials

AU - Boi, Filippo S.

AU - Du, Yuxuan

AU - Ivaturi, Sameera

AU - He, Yi

AU - Wang, Shanling

PY - 2017/3

Y1 - 2017/3

N2 - FePd3-type alloys have attracted strong interest due to their unusual pressure-induced Invar behaviour characterized by anomalously low thermal expansion properties. However, little is known about the factors controlling their magnetization properties. Here we present a chemical vapour deposition approach which allows the encapsulation of FePd3 alloys into a spherical type of carbon nanomaterial consisting of concentrically arranged distorted-carbon-layers. A dependence of the magnetic properties of this soft ferromagnetic phase on the crystal-grain-size is found by comparing the results in the present study with those reported in literature. The fabricated samples are characterized in detail by electron microscopy, x-ray and electron diffraction and magnetometry.

AB - FePd3-type alloys have attracted strong interest due to their unusual pressure-induced Invar behaviour characterized by anomalously low thermal expansion properties. However, little is known about the factors controlling their magnetization properties. Here we present a chemical vapour deposition approach which allows the encapsulation of FePd3 alloys into a spherical type of carbon nanomaterial consisting of concentrically arranged distorted-carbon-layers. A dependence of the magnetic properties of this soft ferromagnetic phase on the crystal-grain-size is found by comparing the results in the present study with those reported in literature. The fabricated samples are characterized in detail by electron microscopy, x-ray and electron diffraction and magnetometry.

KW - Carbon nano-material

KW - FePd

KW - Grain-size

KW - Squareness

UR - https://www.scopus.com/pages/publications/85016786309

U2 - 10.1088/2053-1591/aa62e7

DO - 10.1088/2053-1591/aa62e7

M3 - Article

AN - SCOPUS:85016786309

SN - 2053-1591

VL - 4

JO - Materials Research Express

JF - Materials Research Express

IS - 3

M1 - 035021

ER -

New insights on the magnetic properties of ferromagnetic FePd₃ single-crystals encapsulated inside carbon nanomaterials

Abstract

Keywords

Access to Document

Other files and links

Fingerprint

Cite this