Shu-Jen Han, Dharmendar Reddy, et al.
ACS Nano
Quantum-well states are observed for Fe films embedded in Au(100) using inverse photoemission. They can be analyzed with a simple interferometer model, using bulk states from the 12 1H15 band that are modulated by an envelope function with wavelengths in the order of 7 10 atomic layers (10 14). These states can be followed down to a monolayer, where two states are seen at 0.6 and 1.9 eV. They are tentatively assigned to the 5 monolayer state and a 1 quantum-well state. The resulting ferromagnetic exchange splitting of the 5 is 2.7 eV, exceeding the splitting of 1.8 2.1 eV for the analogous bulk band. © 1991 The American Physical Society.
Shu-Jen Han, Dharmendar Reddy, et al.
ACS Nano
T.N. Morgan
Semiconductor Science and Technology
Surendra B. Anantharaman, Joachim Kohlbrecher, et al.
MRS Fall Meeting 2020
Frank Stem
C R C Critical Reviews in Solid State Sciences