Buscar
Mostrando ítems 1-10 de 440
Influence of curvature on the dynamical susceptibility of bent nanotubes
(Elsevier B.V., 2022)
Heterodimer magnetic nanoparticles-carbon nanotubes with tunable magnetic properties
(American Scientific Publishers, 2017-09)
This work proposes an easy and scalable convergent synthesis method to obtain heterodimers formed by multi-walled carbon nanotubes and magnetic nanoparticles via carbon-nitrogen bonds. Magnetic nanoparticles were synthesized ...
Wave reversal mode: A new magnetization reversal mechanism in magnetic nanotubes
(Elsevier Science, 2020-03)
We have investigated the magnetic properties of 14 nm thick and 1 μm long nickel and permalloy nanotubes with external diameters of 40 and 100 nm as a function of the angle θ at which the external magnetic field is applied. ...
Structural, electronic and magnetic properties of vacancies in single-walled carbon nanotubes
(ELSEVIER, 2006-09-15)
The monovacancy and the divacancy in single-walled carbon nanotubes (CNTs) are addressed by spin-density functional calculations. We study these defects in four nanotubes, the armchair (6,6) and (8,8) and the zigzag (10, ...
Observation of ferromagnetism in PdCo alloy nanoparticles encapsulated in carbon nanotubes
(Amer Inst PhysicsMelvilleEUA, 2010)
Synthesis and characterization of polypropylene/iron encapsulated carbon nanotube composites with high magnetic response at room temperature
(Elsevier, 2017)
Magnetic and conducting polypropylene (PP) polymer nanocomposites with different loadings of synthetic carbon nanotubes (CNT-Fe) were fabricated by in-situ polymerization. Chemical vapor deposition was used as the synthetic ...
Spin wave spectrum of magnetic nanotubes
(ELSEVIER SCIENCE BV, 2010)
An efficient approach to the preparation of polyethylene magnetic nanocomposites
(Elsevier, 2016)
In the present work, a new method is developed for the preparation of polyethylene magnetic nanocomposites by in situ polymerization. Carbon nanotubes (CNTs), synthesized by the chemical vapor deposition method using ...
Magnetization measurement of single La0.67Ca0,33MnO3 nanotubes in perpendicular magnetic fields using a micromechanical torsional oscillator
(Elsevier Science, 2010-12)
Using a silicon micromechanical resonator as a sensitive magnetometer, the authors have studied both experimentally and theoretically the magnetic behavior of two isolated ferromagnetic nanotubes of perovskite La0.67Ca0.33MnO3. ...