Spin excitations in correlated quantum materials

• Applicant: Privatdozent Dr. Khalil Zakeri Lori
• Subject Area: Experimental Condensed Matter Physics
• Term: from 2016 to 2023
• Project identifier: Deutsche Forschungsgemeinschaft (DFG) - Project number 317171825

No abstract available

Publications

• Group velocity engineering of confined ultrafast magnons. Phys. Rev. Lett. 119
  Chen, Y.-J; Zakeri, Kh; Ernst, A; Qin, H. J; Meng, Y & Kirschner, J
  
• Phonon dispersion relation of single-crystalline β -FeSe, Phys. Rev. B 96
  Zakeri, Khalil; Engelhardt, Tobias; Wolf, Thomas & Le Tacon, Matthieu
  
• Temperature Dependence of Magnetic Excitations: Terahertz Magnons above the Curie Temperature, Phys. Rev. Lett. 118, 127203 (2017).
  Qin, H. J; Zakeri, Kh; Ernst, A & Kirschner, J
  
• Experimental realization of atomic-scale magnonic crystals, Phys. Rev. Lett. 123
  Qin, H. J; Tsurkan, S; Ernst, A & Zakeri, Kh
  
• Unconventional pairing in single FeSe layers. Physical Review B 100
  Jandke, Jasmin; Yang, Fang; Hlobil, Patrik; Engelhardt, Tobias; Rau, Dominik; Zakeri, Khalil; Gao, Chunlei; Schmalian, Jörg & Wulfhekel, Wulf
  
• Giant Dzyaloshinskii–Moriya interaction in epitaxial Co/Fe bilayers with C2v symmetry, Phys. Rev. B 102, 060406®
  Tsurkan, S & Zakeri, Kh
  
• Nonlinear decay of quantum confined magnons in itinerant ferromagnets, Phys. Rev. Lett., 126
  Zakeri, Kh; Hjelt, A; Maznichenko, I. V; Buczek, P & Ernst, A
  
• Unconventional magnonic surface and interface states in layered ferromagnets, Communications Physics 4, 18
  Zakeri, Khalil; Qin, Huajun & Ernst, Arthur
  
• Direct evidence of a large spin-orbit coupling in the FeSe superconducting monolayer on STO: Evidence for nontrivial topological states
  Zakeri, Kh; Rau, D; Jandke, J; Yang, F; Wulfhekel, W & Berthod, C
  
• Direct evidence of a charge depletion region at the interface of Van der Waals monolayers and dielectric oxides: The case of superconducting FeSe/STO
  Zakeri, Khalil; Rau, Dominik; Wettstein, Janek; Döttling, Markus; Jandke, Jasmin; Yang, Fang; Wulfhekel, Wulf & Schmalian, Jörg