'Magnetic Skyrmions For Data Storage & Quantum Computing'

The Ronnenberg Lecture Series and the Department of Physics and Astronomy welcome Professor of Physics Xuemei May Cheng, Bryn Mawr College.

Notice: this information is for a past event.
Location:
Olin Science Hall - Room 114
Ticket Info: Free
Questions:
Xuemei May Cheng

The Ronneberg lecture and the Department of Physics and Astronomy welcomes Bryn Maw College Dean of Graduate Studies, Professor of Physics & the Rachel C. Hale Professor in the Sciences and Mathematics Xuemei May Cheng presenting “Magnetic Skyrmions For Data Storage & Quantum Computing.”

Magnetic skyrmions, particle- like swirling spin textures with nontrivial topology [1-3], have been the subject of extensive research due to their fascinating physics (e.g. the skyrmion Hall effect [4]) and their technological significance in spintronics. Recently, we have discovered a topological spin memory effect in antiferromagnetically (AF) coupled bubble skyrmions [5], offering a promising avenue for information encryption and recovery. In this talk, Cheng will present our investigation of the spin memory effect in AF-coupled skyrmion pairs in [Co/Gd/Pt] multilayered films, utilizing a combination of photoemission electron microscopy (PEEM) and micromagnetic simulations. Cheng will also provide an outlook on the potential applications of nanoskyrmions in quantum computing.

More Upcoming Events

Geoffrey W. Coates

'In Pursuit of the Perfect Plastic: New Approaches to Sustainable Polymers'

Denison University and Kenyon College present the Tisch University Professor of Chemistry and Chemical Biology from Cornell University Geoffrey W. Coates.

Image of footprints fossilized with inset photo of speakers Kathleen Springer and Jeff Pigati studying them.

‘Ancient Human Footprints at White Sands National Park’

The Ronneberg Lecture Series welcomes USGS Research Geologists Kathleen Springer and Jeff Pigati.

'A New Climate for a New Climate'

As part of Denison's Earth Week celebration Adam Met will visit the campus and give a public talk "A New Climate for a New Climate."

More Upcoming Events

Geoffrey W. Coates

'In Pursuit of the Perfect Plastic: New Approaches to Sustainable Polymers'

Denison University and Kenyon College present the Tisch University Professor of Chemistry and Chemical Biology from Cornell University Geoffrey W. Coates.

Image of footprints fossilized with inset photo of speakers Kathleen Springer and Jeff Pigati studying them.

‘Ancient Human Footprints at White Sands National Park’

The Ronneberg Lecture Series welcomes USGS Research Geologists Kathleen Springer and Jeff Pigati.

'A New Climate for a New Climate'

As part of Denison's Earth Week celebration Adam Met will visit the campus and give a public talk "A New Climate for a New Climate."

Back to top