Superparamagnetic behavior at room temperature through crystal chemistry modification and particle assembly formation: Zinc and nickel ferrite systems

V Blanco-Gutierrez, A Andrada-Chacon… - The Journal of …, 2019 - ACS Publications
Zinc and nickel ferrites were prepared through a solvothermal method with different
microstructures: as assemblies of particles and not forming assemblies. By means of Raman …

[HTML][HTML] Dielectric spectroscopy of melt-mixed polypropylene and pyrolytically stripped carbon nanofiber composites

Z Samir, AJ Paleo, N Aribou, Y Nioua… - Journal of Composites …, 2022 - mdpi.com
In this work, pyrolytically stripped carbon nanofiber (CNF) polypropylene (PP) composites
were synthesized following a scalable melt-mixing method, and the effects of CNF weight …

Radially Oriented [n]Cyclo-meta-phenylenes

E Castro, S Mirzaei, R Hernandez Sanchez - Organic Letters, 2020 - ACS Publications
Molecular compounds with zigzag carbon nanotube geometries are exceedingly rare. Here
we report the synthesis and characterization of carbon-based nanotubes with zigzag …

Discussion on the Interparticle Interactions in NiFe2O4 and ZnFe2O4 Nanosized Systems Based on the Matrix Effects in the Magnetic Behavior

M Virumbrales, R Sáez-Puche… - The Journal of …, 2017 - ACS Publications
ZnFe2O4 and NiFe2O4 particles ranging from 5 to 8 nm have been prepared inside the
channels of SBA-15 mesoporous material and nanowires were recovered after dissolving …

[HTML][HTML] Mesoporous Silica Matrix as a Tool for Minimizing Dipolar Interactions in NiFe2O4 and ZnFe2O4 Nanoparticles

M Virumbrales, R Saez-Puche, MJ Torralvo… - Nanomaterials, 2017 - mdpi.com
NiFe2O4 and ZnFe2O4 nanoparticles have been prepared encased in the MCM (Mobile
Composition of Matter) type matrix. Their magnetic behavior has been studied and …

Plasmon excitation and electron emission of a carbon nanotube under a linearly polarized laser: A real-time first-principles study

K Uchida, K Watanabe - Physical Review B, 2017 - APS
We study the properties of electron excitation and emission of a finite carbon nanotube
(CNT) under a linearly polarized femtosecond laser using real-time time-dependent density …

Template-Assisted Synthesis of Supramolecular Nanotubes Anion Receptors and Molecular Gloves

S Mirzaei - 2022 - search.proquest.com
Supramolecular chemistry has been an exciting branch of organic chemistry during the past
decades. Among macrocyclic molecules, macrocyclic arenes are the most well-known and …

On the single wall carbon nanotube surface plasmon stability

J Silva, BF Milne, F Nogueira - EPJ Web of Conferences, 2020 - epj-conferences.org
The physics of surface plasmons has a long tradition in condensed matter theory but as the
dimension of the systems reaches the nano scale, new effects appear. In this work, by …

Field-dependent electrical properties of carbon nanotubes from first-principles: negative differential conductance, current oscillations and molecular sensing

J Silva, BF Milne, F Nogueira - Journal of Physics: Condensed …, 2019 - iopscience.iop.org
In certain materials, and for certain voltage ranges, electrical current flowing through the
material decreases when the voltage across the sample is increased. This negative …

Theoretical investigation of single-molecule sensing using nanotube-enhanced circular dichroism

J Silva, BF Milne, F Nogueira - The Journal of Physical Chemistry …, 2018 - ACS Publications
First-principles calculations have been used to investigate the potential use of circular
dichroism (CD) spectroscopy in single-molecule sensing. Using a real-space …