Carbon nanotubes filled with ferromagnetic materials

U Weissker, S Hampel, A Leonhardt, B Büchner - Materials, 2010 - mdpi.com
Carbon nanotubes (CNT) filled with ferromagnetic metals like iron, cobalt or nickel are new
and very interesting nanostructured materials with a number of unique properties. In this …

High temperature structural and magnetic properties of cobalt nanorods

KA Atmane, F Zighem, Y Soumare, M Ibrahim… - Journal of Solid State …, 2013 - Elsevier
We present in this paper the structural and magnetic properties of high aspect ratio Co
nanoparticles (∼ 10) at high temperatures (up to 623K) using in-situ X ray diffraction (XRD) …

Controlling the quantity of γ-Fe inside multiwall carbon nano-onions: the key role of sulfur

J Song, X Guo, L Zhang, O Odunmbaku… - Chemical …, 2022 - pubs.rsc.org
One of the most interesting structural features of multiwall carbon onions (MWCNOs) and
nanotubes (MWCNTs) is the excellent chemical stability, which allows in situ encapsulation …

Chloride functionalized carbon nanotube sponge: high charge capacity and high magnetic saturation

A chloride functionalized carbon nanotube sponge (CNS) was produced using the aerosol-
assisted chemical vapor deposition method. The CNS was grown using 1, 2 …

Length and α-Fe content control of self-organised ferromagnetic nanowires encapsulated by multiwalled carbon nanotubes by low flow-rate CVD

T Peci, M Baxendale - Carbon, 2016 - Elsevier
Self-organised ferromagnetic nanowires encapsulated by multiwalled carbon nanotubes
produced by CVD methods based on the thermal decomposition of ferrocene commonly …

Cm-size free-standing self-organized buckypaper of bucky-onions filled with ferromagnetic Fe 3 C

FS Boi, J Guo, G Xiang, M Lan, S Wang, J Wen… - RSC …, 2017 - pubs.rsc.org
Novel cm-size free-standing buckypapers of bucky-onions filled with a single-phase of
ferromagnetic Fe3C single crystals were serendipitously discovered. These buckypapers …

Boundary layer chemical vapor synthesis of self-organized radial filled-carbon-nanotube structures

FS Boi, G Mountjoy, M Baxendale - Carbon, 2013 - Elsevier
We report a new chemical vapor synthesis method that exploits random fluctuations in the
viscous boundary layer between a laminar vapor flow and a surface to yield a not previously …

Multiwall carbon nanotubes continuously filled with micrometre-length ferromagnetic α-Fe nanowires

FS Boi, G Mountjoy, RM Wilson, Z Luklinska, LJ Sawiak… - Carbon, 2013 - Elsevier
Carbon nanotubes filled with continuous crystalline nanowires of nanometre-scale diameter
and micrometre-scale length of the ferromagnetic phase α-Fe were produced with a new …

Unusual stabilization of γ-Fe/α-Fe nanocrystalline junctions and antiferromagnetic transition within cm-scale buckypapers of entangled multiwall carbon nanotubes

C Lyu, H Ye, J Song, X Guo, J Wen, Y He… - Materials Today Chemistry, 2023 - Elsevier
We report the observation of an unusual weak antiferromagnetic coupling arising within μm
long Fe-based nanowires encapsulated within cm-scale buckypapers of entangled multiwall …

Fe 3 C-filled carbon nanotubes: permanent cylindrical nanomagnets possessing exotic magnetic properties

R Kumari, L Krishnia, V Kumar, S Singh, HK Singh… - Nanoscale, 2016 - pubs.rsc.org
The present study aims to deduce the confinement effect on the magnetic properties of iron
carbide (Fe3C) nanorods filled inside carbon nanotubes (CNTs), and to document any …