Advertising our ClubHosted by: Psych! ClubAdditional Information can be found at: https://mlc.uccs.edu/event/11286117

Magnetic memories, including magnetic RAM (MRAM) require constant innovation of magnetic materials with new and favorable properties. Magnetic materials have three fundamental properties associated with them: saturation magnetization, Ms, magnetic anisotropy, Keff, and exchange stiffness, Aex. All these properties play a crucial role in magnetization dynamics, such as magnetic switching in MRAM devices, and so it is crucial to be able to quantify them for materials development and magnetic modeling. Saturation magnetization and anisotropy are both easily accessed at the film level by techniques such as SQUID magnetometry. There is not yet a reliable method to extract exchange stiffness at the film level. In this work, we present a novel method for measuring exchange stiffness using Brillouin light scattering (BLS) spectroscopy. We probe spin waves in both the Damon-Eschbach and backward volume geometries in thick (100 nm) permalloy films with different capping layers and extract the exchange stiffness by fitting a closed form of the spin wave dispersion relation. To examine the effectiveness of this method, we also measured standing spin waves via ferromagnetic resonance (FMR). Notably, when calculating the wave vector for each standing wave, we see up to a 10% difference in the calculated exchange depending on the division of the surface anisotropy between the top and bottom interfaces. This work demonstrates a novel, effective, time efficient technique for extracting exchange stiffness at the film level. This significantly streamlines the process of engineering and modeling new materials for MRAM technologies.Hosted by: Department of Physics & Energy ScienceAdditional Information can be found at: https://mlc.uccs.edu/event/11263368

We have weekly meetings to discuss the betterment of both chapters and the future of collaborative events that will better Greek Life and the community in general.Hosted by: Interfraternity Council, Pi Kappa Phi, Sigma Alpha Epsilon - Colorado PhiAdditional Information can be found at: https://mlc.uccs.edu/event/11174561

Join us at the MOSAIC Table!Stop by and say hello! We’ll be at the University Center on the 2nd floor (near Big Cat Cafe) on Friday, May 2nd, from 12:00 PM to 2:00 PM.Learn about our upcoming events and workshops, and don’t forget to spin the wheel for a chance to win some awesome swag! * Graduating seniors come register for our FAM Graduation so that you can receive a free graduation stole and/or cord *Hosted by: First2Go, MOSAICAdditional Information can be found at: https://mlc.uccs.edu/event/10832737

Pre-Term Course Material Pick Up - Textbook Affordability and Access Program | UCCSHosted by: Orientation and New Student OutreachAdditional Information can be found at: https://mlc.uccs.edu/event/10930830

Fresh fruits, veggies and more! Clyde's Cupboard will be hosting Fresh Food Friday in the Student Life Lounge from 1 p.m till supplies last. Don't forget your reusable bag!Hosted by: Clyde's CupboardAdditional Information can be found at: https://mlc.uccs.edu/event/11262777