This Week at Physics

<< October 2016 >>
Sun Mon Tue Wed Thu Fri Sat
 2   3   4   5   6   7   8 
 9   10   11   12   13   14   15 
 16   17   18   19   20   21   22 
 23   24   25   26   27   28   29 
 30   31   
Add an Event

This Week at Physics

<< Spring 2016 Fall 2016 Spring 2017 >>
Subscribe your calendar or receive email announcements of events

Events on Friday, October 14th, 2016

R. G. Herb Condensed Matter Seminar
Nanostructured topological superconductors
Time: 10:00 am
Place: 5310 Chamberlin Hall
Speaker: Ying Liu , Penn State
Abstract: I will first present measurements on nanoscale superconductors featuring a doubly connected sample topology, focusing on the observation of the destructive regime - the loss of superconductivity near the half flux quanta in ultrasmall doubly connected superconductors - and the Little-Parks-de Gennes effect. I will discuss fundamental questions raised by by this experiment. I will then present our recent work on Sr2RuO4, a leading candidate for chiral p-wave superconductor featuring non-trivial topological properties, especially our magnetoresistance detection of half-flux-quantum states in this material. Finally, I will briefly mention career opportunities at Shanghai Jiao Tong University.
Host: Mark Friesen
Add this event to your calendar

Physics Department Colloquium
New Possibilities for Ultra-high Field Superconducting Magnets
Time: 3:30 pm
Place: 2241 Chamberlin hall
Speaker: David Larbalestier, National High Magnetic Field Laboratory
Abstract: Two recent NRC reports have described the scientific and technology rationales for many new types of ultra-high field magnet: msec 150 T pulsed, pulsed 40 T for neutron or x-ray scattering, regional 32 T superconducting (SC), 40 T SC, 28 – 37 T high-resolution NMR, 25 – 40 T SC for x-rays and neutrons, 60 T DC, 20 T for human MRI, as well as magnets for fusion, particle-accelerators, radiotherapy, axion and other particle detectors. The materials and magnet technology have now made sufficient progress that a few of these magnets are now feasible. I will describe this progress and the various pluses and minuses of the three present high-temperature superconductor types and suggest some timelines under which high field coils beyond the capabilities of present-day Nb-Ti and Nb3Sn magnets might start to make it into commercial fabrication. We have shown that High Temperature Cuprate Superconductors can generate fields >40 T, almost twice the Nb-based superconductor limit and in striking distance of the world record 45 T DC field which requires 28 MW of DC power and a large Nb3Sn superconducting outsert magnet.
Host: Robert Joynt
Add this event to your calendar

Careers for Physicists
Discussion of Non-Academic Career Paths w/BOV members
Time: 5:00 pm
Place: 5280 Chamberlin Hall
Speaker: Dr. Jennifer Sebby-Strabley and Dr. Olivia Castellini, Honeywell and the Museum of Science & Industry
Abstract: Informal conversation with Physics Board of Visitors Members Jennifer Sebby-Strabley and Olivia Castellini. Dr. Sebby-Strabely is a Senior Technical Manager for the Advanced Sensing Technologies group at Honeywell and Dr. Castellini is a Senior Exhibit Developer at the Museum of Science and Industry in Chicago.
Host: Department of Physics
Add this event to your calendar
©2013 Board of Regents of the University of Wisconsin System