The local magnetic properties of [MnIII6 CrIII]3+ and [FeIII6 CrIII]3+ single-molecule magnets deposited on surfaces studied by spin-polarized photoemission and XMCD with circularly polarized synchrotron radiation

28th International Conference on Photonic, Electronic and Atomic Collisions

Heinzmann, U.^1 ; Helmstedt, A.^1 ; Dohmeier, N.^1 ; Müller, N.^1 ; Gryzia, A.^1 ; Brechling, A.^1 ; Hoeke, V.^2 ; Krickemeyer, E.^2 ; Glaser, T.^2 ; Fonin, M.^3 ; Bouvron, S.^3 ; Leicht, P.^3 ; Tietze, T.^4 ; Goering, E.^4 ; Kuepper, K.^5

Molecular and Surface Physics, Bielefeld University, Bielefeld

33501, Germany^1

Anorganic Chemistry i, Bielefeld University, Bielefeld

33501, Germany^2

Department of Physics, Konstanz University, Konstanz

78457, Germany^3

MPI Intelligent Systems, Stuttgart

70569, Germany^4

Department of Physics, Osnabrück University, Osnabrück

49069, Germany^5

关键词: Circularly polarized;    Circularly polarized radiations;    High magnetic fields;    Local magnetic moments;    Local magnetic properties;    Paramagnetic phase;    Single-molecule magnet;    Very low temperatures;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/488/13/132001/pdf
DOI  :  10.1088/1742-6596/488/13/132001

来源: IOP

【 摘 要 】

It is demonstrated that local magnetic moments of single molecule magnets (SMM) normally studied by XMCD at very low temperatures and high magnetic fields can be measured by means of spin-resolved electron emission in the paramagnetic phase at room temperature by use of circularly polarized radiation.