• Emission of coherent THz magnons in an antiferromagnetic insulator triggered by ultrafast spin–phonon interactions 

      Rongione, E.; Gueckstock, O.; Mattern, M.; Gomonay, O.; Meer, H.; Schmitt, C.; Ramos, R.; Kikkawa, T.; Mičica, M.; Saitoh, E.; Sinova, J.; Jaffrès, H.; Mangeney, J.; Goennenwein, S.T.B.; Geprägs, S.; Kampfrath, T.; Kläui, Mathias Michael; Bargheer, M.; Seifert, T.S.; Dhillon, S.; Lebrun, R. (Peer reviewed; Journal article, 2023)
      Antiferromagnetic materials have been proposed as new types of narrowband THz spintronic devices owing to their ultrafast spin dynamics. Manipulating coherently their spin dynamics, however, remains a key challenge that ...