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Magnetochemistry, Volume 10, Issue 2

2024 February - 7 articles

Cover Story: We study the magnetic and entanglement properties of one-dimensional confined trimetric nickel(II) acetylacetonate by using Matrix Product States, in which we model the changes in the proximity of the molecular spins that result from being confined into a uni-axial arrangement, as it gives rise to the appearance of an intermolecular exchange interaction and the quenching of the intramolecular exchange. We find distinct signatures of the interaction topology of the molecules inside the single-walled carbon nanotubes (SWCNTs), reflected in the magnetism and entanglement plateaus of the resulting spin chains. These insights could provide versatile control strategies and valuable information about the interplay between topology and confinement in 1D-encapsulated single molecules. View this paper
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Articles (7)

  • Article
  • Open Access
2 Citations
2,829 Views
10 Pages

Compatibility of LaFe13−x−yMnxSiyH1.6 and Eutectic Liquid GaInSn Alloy

  • Jamieson Brechtl,
  • Joseph Rendall,
  • Mingkan Zhang,
  • Michael R. Koehler,
  • Kashif Nawaz and
  • Ayyoub M. Momen

The heat transfer rate of magnetocaloric regenerators is a topic of extensive research and the cyclability of these regenerators is critical to the operation of systems with a high coefficient of performance (e.g., potentially >22, significantly h...

  • Article
  • Open Access
5 Citations
2,900 Views
14 Pages

Experimental Thermal Conductivity Studies of Agar-Based Aqueous Suspensions with Lignin Magnetic Nanocomposites

  • Bishal Gautam,
  • Saja M. Nabat Al-Ajrash,
  • Mohammad Jahid Hasan,
  • Abhishek Saini,
  • Sarah J. Watzman,
  • Esteban Ureña-Benavides and
  • Erick S. Vasquez-Guardado

Nanoparticle additives increase the thermal conductivity of conventional heat transfer fluids at low concentrations, which leads to improved heat transfer fluids and processes. This study investigates lignin-coated magnetic nanocomposites (lignin@Fe3...

  • Article
  • Open Access
3 Citations
2,539 Views
12 Pages

The limited photoelectric conversion efficiency poses one of the critical constraints on commercializing solar flow batteries (SFBs). This study compares the chemical and photoelectrochemical properties of three commonly used redox couples. Additiona...

  • Article
  • Open Access
1 Citations
2,876 Views
24 Pages

On the Magnetization and Entanglement Plateaus in One-Dimensional Confined Molecular Magnets

  • Javier I. Norambuena Leiva,
  • Emilio A. Cortés Estay,
  • Eric Suarez Morell and
  • Juan M. Florez

One-dimensional (1D) magnetic systems offer rich phenomena in the quantum limit, proving more chemically accessible than zero-dimensional or higher-dimensional frameworks. Single-walled carbon nanotubes (SWCNT) have recently been used to encapsulate...

  • Article
  • Open Access
4 Citations
2,922 Views
13 Pages

Low-Frequency Dynamic Magnetic Fields Decrease Cellular Uptake of Magnetic Nanoparticles

  • Anna V. Ivanova,
  • Nelly S. Chmelyuk,
  • Aleksey A. Nikitin,
  • Alexander G. Majouga,
  • Vladimir P. Chekhonin and
  • Maxim A. Abakumov

Magnetic nanoparticles have gained attention as a potential structure for therapy and diagnosing oncological diseases. The key property of the magnetic nanoparticles is the ability to respond to an external magnetic field. It is known that magnetofec...

  • Article
  • Open Access
2 Citations
3,142 Views
16 Pages

Measurements of complex magnetic permeability, μ(f,H) = μ′(f,H) − ″(f,H) and dielectric permittivity ε(f,H) = ε′(f,H) − ″(f,H), in the frequency range, f of (0.4–7) GHz, a...

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Magnetochemistry - ISSN 2312-7481