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Unconventional Magnetism in Low Carrier Density Systems and Nanoparticle Composites

Description: Under the auspices of this funding, we have developed a program to synthesize and characterize highly monodispersed magnetic nanoparticles. We have been particularly interested in the origin of the exchange bias effect, which occurs in compound nanoparticles with a ferromagnetic core and an antiferromagnetic shell, and have mostly focused on Co/CoO core-shell nanoparticles. The exchange bias effect involves exchange coupling between the core moment and the antiferromagnetic shell which stabiliz… more
Date: June 14, 2008
Creator: Aronson, Meigan C
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

New mechanism of plasmons specific for spin-polarized nanoparticles

Description: This article experimentally shows that Co nanoparticles with a single-domain crystal structure support a plasmon resonance at approximately 280 nm with better quality than gold nanoparticle resonance in the visible. The magnetic nature of these nanoparticles suggests a new type of these plasmons.
Date: February 14, 2019
Creator: Bhatta, Hari L.; Aliev, Abil E. & Drachev, Vladimir P.
Item Type: Refine your search to only Article
Partner: UNT College of Science
open access

Growth Mechanisms of Nano-to Micro-Sized Lead Sulfate Particles

Description: This article aims to determine the nucleation and growth mechanisms of PbSO4 nanoparticles in various solutions to potentially reduce or control the buildup of PbSO4 on battery electrodes over time.
Date: April 14, 2021
Creator: Wall, Michael T.; Smith, Jesse D.; Carl, Matthew; Young, Marcus L.; Hesterberg, Travis & Ellis, Tim
Item Type: Refine your search to only Article
Partner: UNT College of Engineering
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