BEGIN:VCALENDAR VERSION:2.0 PRODID:IEEE vTools.Events//EN CALSCALE:GREGORIAN BEGIN:VTIMEZONE TZID:US/Mountain BEGIN:DAYLIGHT DTSTART:20190310T030000 TZOFFSETFROM:-0700 TZOFFSETTO:-0600 RRULE:FREQ=YEARLY;BYDAY=2SU;BYMONTH=3 TZNAME:MDT END:DAYLIGHT BEGIN:STANDARD DTSTART:20191103T010000 TZOFFSETFROM:-0600 TZOFFSETTO:-0700 RRULE:FREQ=YEARLY;BYDAY=1SU;BYMONTH=11 TZNAME:MST END:STANDARD END:VTIMEZONE BEGIN:VEVENT DTSTAMP:20191231T055554Z UID:0588519E-9E1D-4910-BC41-F52B80C7E035 DTSTART;TZID=US/Mountain:20190523T110000 DTEND;TZID=US/Mountain:20190523T121500 DESCRIPTION:Today’s electronic devices still rely primarily on electrical charges to transmit signals. As device sizes continue to shrink further i nto the nanoscale\, we are approaching the limits of what can be done usin g conventional approaches. The spin of an electron offers a means to overc ome this scientific and design barrier. Spin can be exploited simply by us ing it as an additional degree of freedom in a flowing electrical current. However\, even greater breakthroughs are possible if we leverage waves in a magnetic material\, known as spin waves or magnons\, to transmit inform ation. Spin waves can travel through metals and insulators\, and because t here are many different ways to manipulate spin waves – local magnetic f ields\, spin orbit torques\, anisotropies\, spin textures\, exchange bias\ , heat\, and more – new paradigms for information transmission and proce ssing are possible. In this talk I will discuss how we use light to image spins in motion with the goal of developing a deeper understanding of how we can manipulate and control spin waves. I will talk about some of our re cent work on spin wave/acoustic wave coupling done using Brillouin light s cattering. Understanding the coupling between these waves is important bot h because magnetoelastic waves can travel considerably farther than spin w aves\, and because magnetoelastic coupling potentially offers an energy-ef ficient route to spin manipulation. I will also talk about a new project t hat we are working on that will take tabletop magnetic imaging into the re alm of the nanoscale with picosecond time resolution.\n\nCo-sponsored by: UCCS\n\nSpeaker(s): Kristen Buchanan\, \n\nRoom: A204\, Bldg: Osborne\, 14 20 Austin Bluffs Park\, Colorado Springs\, Colorado\, United States\, 8091 8 LOCATION:Room: A204\, Bldg: Osborne\, 1420 Austin Bluffs Park\, Colorado Sp rings\, Colorado\, United States\, 80918 ORGANIZER:zcelinsk@uccs.edu SEQUENCE:0 SUMMARY:Imaging Spins in Motion URL;VALUE=URI:https://events.vtools.ieee.org/m/216639 X-ALT-DESC:Description: <br /><p>Today&rsquo\;s electronic devices still re ly primarily on electrical charges to transmit signals. As device sizes co ntinue to shrink further into the nanoscale\, we are approaching the limit s of what can be done using conventional approaches. The spin of an electr on offers a means to overcome this scientific and design barrier. Spin can be exploited simply by using it as an additional degree of freedom in a f lowing electrical current. However\, even greater breakthroughs are possib le if we leverage waves in a magnetic material\, known as spin waves or ma gnons\, to transmit information. Spin waves can travel through metals and insulators\, and because there are many different ways to manipulate spin waves &ndash\; local magnetic fields\, spin orbit torques\, anisotropies\, spin textures\, exchange bias\, heat\, and more &ndash\; new paradigms fo r information transmission and processing are possible. In this talk I wil l discuss how we use light to image spins in motion with the goal of devel oping a deeper understanding of how we can manipulate and control spin wav es.&nbsp\; I will talk about some of our recent work on spin wave/acoustic wave coupling done using Brillouin light scattering. Understanding the co upling between these waves is important both because magnetoelastic waves can travel considerably farther than spin waves\, and because magnetoelast ic coupling potentially offers an energy-efficient route to spin manipulat ion. I will also talk about a new project that we are working on that will take tabletop magnetic imaging into the realm of the nanoscale with picos econd time resolution.</p>\n<p>&nbsp\;</p> END:VEVENT END:VCALENDAR