One-dimensional core–shell cellulose-akaganeite hybrid nanocrystals: synthesis, characterization, and magnetic field induced self-assembly

RSC Advances ◽  
2014 ◽  
Vol 4 (94) ◽  
pp. 52542-52549 ◽  
Author(s):  
Mahdi Mashkour ◽  
Tsunehisa Kimura ◽  
Fumiko Kimura ◽  
Mozhdeh Mashkour ◽  
Mehdi Tajvidi
Keyword(s):  
Magnetic Field ◽  
Self Assembly ◽  
Core Shell ◽  
One Dimensional ◽  
Hybrid Nanocrystals

Magnetic field induced self-assembly of the synthesized one-dimensional core–shell cellulose-akaganeite hybrid nanocrystals (1D-CAHNCs).

Magnetic-field-induced self-assembly of FeCo/CoFe2O4 core/shell nanoparticles with tunable collective magnetic properties

Nanoscale ◽  
2021 ◽  
Vol 13 (8) ◽  
pp. 4519-4529
Author(s):  
J. Mohapatra ◽  
J. Elkins ◽  
M. Xing ◽  
D. Guragain ◽  
Sanjay R. Mishra ◽  
...  
Keyword(s):  
Magnetic Field ◽  
Magnetic Properties ◽  
Physical Properties ◽  
Self Assembly ◽  
Core Shell ◽  
Shell Nanoparticles ◽  
Novel Approach ◽  
Core Shell Nanoparticles

Self-assembly of nanoparticles into ordered patterns is a novel approach to build up new consolidated materials with desired collective physical properties.

ONE-DIMENSIONAL MAGNETITE CHAINS OF NANOPARTICLES SYNTHESIS BY SELF-ASSEMBLY IN MAGNETIC FIELD

2005 ◽  
Vol 19 (15n17) ◽  
pp. 2757-2762 ◽  
Author(s):  
Y. ZHANG ◽  
R. SHI ◽  
H. Q. XIONG ◽  
Y. ZHAI ◽  
Y. K. SUN
Keyword(s):  
Magnetic Field ◽  
Self Assembly ◽  
Hysteresis Loops ◽  
Chain Structure ◽  
Silicon Substrates ◽  
Vibrating Sample Magnetometer ◽  
Magnetite Particle ◽  
Ferrous Hydroxide ◽  
One Dimensional ◽  
Magnetite Particles

Magnetite chains of spheres with different radii and lengths were prepared by aging ferrous hydroxide gel with 0.2M KNO3 under different external magnetic fields which induced the ultra-fine magnetite particles to combine into chain structure. The magnetite particle size and the chain length could be adjusted by varying the field intensity. The chains could be deposited on silicon substrates to form aligned structure in magnetic field. The hysteresis loops were measured in different directions by a vibrating sample magnetometer (VSM). The structure and magnetic properties were discussed.

Magnetic-field-induced synthesis of one-dimensional core/shell Fe3O4/carbon nanorods composites as a highly efficient microwave absorber

2019 ◽  
Vol 548 (1) ◽  
pp. 220-231
Author(s):  
Shipeng Wang ◽  
Kang Hu ◽  
Min Zhang ◽  
Peng Zhang ◽  
Kaiyin Zhang ◽  
...  
Keyword(s):  
Magnetic Field ◽  
Microwave Absorber ◽  
Core Shell ◽  
One Dimensional ◽  
Highly Efficient

One-dimensional zinc ferrite nano-chains synthesis by chemical self-assembly assistant by magnetic field

2014 ◽  
Vol 115 (17) ◽  
pp. 17B524 ◽  
Author(s):  
Zhaoxia Kou ◽  
Wen Zhang ◽  
Yukun Wang ◽  
Ping Kwan Johnny Wong ◽  
Haibo Huang ◽  
...  
Keyword(s):  
Magnetic Field ◽  
Self Assembly ◽  
Zinc Ferrite ◽  
One Dimensional

scholarly journals Self-assembly of multiferroic core-shell particulate nanocomposites through DNA-DNA hybridization and magnetic field directed assembly of superstructures

AIP Advances ◽  
2016 ◽  
Vol 6 (4) ◽  
pp. 045202 ◽  
Author(s):  
Gollapudi Sreenivasulu ◽  
Thomas A. Lochbiler ◽  
Manashi Panda ◽  
Gopalan Srinivasan ◽  
Ferman A. Chavez
Keyword(s):  
Magnetic Field ◽  
Self Assembly ◽  
Dna Hybridization ◽  
Directed Assembly ◽  
Core Shell

Room-temperature magnetoresistance of one-dimensional magnetite (Fe3O4) nanostructures

2004 ◽  
Vol 853 ◽  
Author(s):  
Zuqin Liu ◽  
Daihua Zhang ◽  
Chongwu Zhou
Keyword(s):  
Magnetic Field ◽  
Wall Thickness ◽  
Room Temperature ◽  
Core Shell ◽  
Single Crystalline ◽  
One Dimensional ◽  
Magnetite Fe3o4 ◽  
Prepared Material ◽  
Different Temperatures ◽  
Shell Nanowires

ABSTRACTIn this paper, we present our recent studies on the synthesis and magnetoresistance of single crystalline Fe3O4 core-shell nanowires and nanotubes. Homogeneous Fe3O4 nanowires/tubes with controllable length, diameter and wall thickness were synthesized. The as-prepared material composition and stoichoimetry have been carefully examined and confirmed with a variety of characterization techniques including XRD, EDS, XPS, and TEM. Magnetoresistance under different temperatures was systemically studied. Up to 1.2% room temperature magnetoresistance was observed in the as synthesized nanowires/tubes under a magnetic field of B = 1.8 T.

Magnetic field assisted self-assembly of ferrite-ferroelectric core-shell nanofibers and studies on magneto-electric interactions

2014 ◽  
Vol 104 (5) ◽  
pp. 052910 ◽  
Author(s):  
G. Sreenivasulu ◽  
Maksym Popov ◽  
Ru Zhang ◽  
K. Sharma ◽  
C. Janes ◽  
...  
Keyword(s):  
Magnetic Field ◽  
Self Assembly ◽  
Core Shell

scholarly journals Magnetic field-induced self-assembly of iron oxide nanocubes

2015 ◽  
Vol 181 ◽  
pp. 403-421 ◽  
Author(s):  
Gurvinder Singh ◽  
Henry Chan ◽  
T. Udayabhaskararao ◽  
Elijah Gelman ◽  
Davide Peddis ◽  
...  
Keyword(s):  
Magnetic Field ◽  
Iron Oxide ◽  
Magnetic Nanoparticles ◽  
Self Assembly ◽  
Inorganic Nanoparticles ◽  
The Self ◽  
One Dimensional ◽  
Experimental Parameters ◽  
First Time ◽  
The Magnetic Field

Self-assembly of inorganic nanoparticles has been studied extensively for particles having different sizes and compositions. However, relatively little attention has been devoted to how the shape and surface chemistry of magnetic nanoparticles affects their self-assembly properties. Here, we undertook a combined experiment–theory study aimed at better understanding of the self-assembly of cubic magnetite (Fe3O4) particles. We demonstrated that, depending on the experimental parameters, such as the direction of the magnetic field and nanoparticle density, a variety of superstructures can be obtained, including one-dimensional filaments and helices, as well as C-shaped assemblies described here for the first time. Furthermore, we functionalized the surfaces of the magnetic nanocubes with light-sensitive ligands. Using these modified nanoparticles, we were able to achieve orthogonal control of self-assembly using a magnetic field and light.

Sign in / Sign up

Export Citation Format

Share Document