Physical Sciences and Mathematics Commons^™

Chemical Substitution Induced Half-Metallicity In Crmnsb0.5si0.5, Lukas Stuelke, Pavel Lukashev Ph.D.

Summer Undergraduate Research Program (SURP) Symposium

Background

⮚Research on magnetic materials for potential applications in spin-based electronics: one of the most active fields in academia and industry. ⮚High degree of spin polarization – wanted in spintronics. ⮚Spintronics – an emerging technology utilizing a spin degree of freedom. ⮚Various mechanisms alter degree of spin polarization – mechanical strain, structural disorder, temperature, termination surface/interface, etc. ⮚Magnetic materials that conduct electrons of only one spin are called half-metals, and have a great potential in spintronics.

Electronic, Magnetic, And Structural Properties Of Comnvsb, Adam Ramker, Pavel Lukashev Ph.D.

Summer Undergraduate Research Program (SURP) Symposium

Background

• Spin degree of freedom in electronic devices.
• Ideal candidate – room temperature half-metal.
• Heusler compounds attractive because of high Curie temperature
• Various mechanisms altering degree of spin polarization – mechanical strain, structural disorder, temperature, termination surface/interface, etc.
• CoMnVSb: nearly a spin gapless semiconductor.

Sustainable And Biodegradable Nanocellulose Composite Materials, Jacob Scheel, Tim Kidd Ph.D.

Summer Undergraduate Research Program (SURP) Symposium

Nanocellulose is made from a mixture of cellulose powder, and a variety of different materials and liquids. Unfortunately the cost to produce nanocellulose isn’t ideal, thanks to shrinkage. The goal of my research this year was to try to make nanocellulose more cost effective, by reduce shrinkage.