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UID:DSC-18303
DTSTART;TZID=Europe/Berlin:20220125T145000
SEQUENCE:1643065827
TRANSP:OPAQUE
DTEND;TZID=Europe/Berlin:20220125T162000
URL:https://dresden-science-calendar.org/calendar/de/detail/18303
LOCATION:TUD\,    
SUMMARY:Nádvorník: Terahertz and Optical Spintronics in Ferro- and Antife
 rromagnets
CLASS:PUBLIC
DESCRIPTION:Speaker: Lukáš Nádvorník\nInstitute of Speaker: Charles Uni
 versity\, Prague\nTopics:\nPhysik\n Location:\n  Name: TUD ()\n  Street:  
  \n  City:  \n  Phone: \n  Fax: \nDescription: <![CDATA[<p><strong>Abstrac
 t:</strong></p>  <p>After the recent progress in fields of ultrafast demag
 netization [1] and intense terahertz (THz) sources [2]\, the THz spectrosc
 opy has found its way to explore ultrafast spintronic phenomena. By coveri
 ng energies from 0.4 to 200 meV\, it complements optical pump-probe techni
 ques by resonant probing of various excitations in solid states\, such as 
 electron scattering rate\, spin-orbit interaction or antiferromagnetic res
 onance.</p>  <p>In this talk\, we will show how time-resolved THz and opti
 cal spectroscopy can provide new insight into well established spintronic 
 phenomena like anisotropic magnetoresistance [3]\, ultrafast demagnetizati
 on\, or spin Hall [4] and Seebeck effects [5]\, as well as the recently ob
 served opto-electrical recording into antiferromagnetic metal CuMnAs [6].<
 /p>  <p>[1] T. Seifert et al.\, Nature Phot. <strong>10</strong>\, 483 (20
 16).</p>  <p>[2] P. Němec et al.\, Nature Physics <strong>14</strong>\, 2
 29 (2018).</p>  <p>[3] L. Nádvorník et al.\, Phys. Rev. X <strong>11</st
 rong>\, 021030 (2021).</p>  <p>[4] O. Gueckstock\, et al.\, Adv. Mater. <s
 trong>33</strong>\, 2006281 (2021).</p>  <p>[5] T. Seifert et al.\, Nature
  Communications<strong> 9</strong>\, 2899 (2018).</p>  <p>[6] Z. Kašpar e
 t al.\, Nature Nanoelectronics <strong>10</strong>\, 1038 (2020).</p>  <p>
 <strong>BigBlueButton:</strong></p>  <p>https://selfservice.zih.tu-dresden
 .de/l/link.php?m=148949&amp\;p=a6d52cd4 (https://selfservice.zih.tu-dresde
 n.de/l/link.php?m=148949&amp\;p=a6d52cd4) (TUD)</p>  <p>https://selfservic
 e.zih.tu-dresden.de/link.php?m=148949&amp\;p=5197d50b (https://selfservice
 .zih.tu-dresden.de/link.php?m=148949&amp\;p=5197d50b) (external)</p>
DTSTAMP:20260429T050941Z
CREATED:20211208T230626Z
LAST-MODIFIED:20220124T231027Z
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