Heinz Schmid, Hans Biebuyck, et al.
Journal of Vacuum Science and Technology B: Microelectronics and Nanometer Structures
In scanning tunneling microscopy one observes the convolution of the geometric and electronic structures of tip and sample. Although the influence of the tip geometry on experimentally observed topographies is well documented, effects due to tip electronic structure have not been identified. We report a dramatic asymmetry between filled and empty states on the tip and compare these observations with theoretical calculations. © 1988 The American Physical Society.
Heinz Schmid, Hans Biebuyck, et al.
Journal of Vacuum Science and Technology B: Microelectronics and Nanometer Structures
Michiel Sprik
Journal of Physics Condensed Matter
J.V. Harzer, B. Hillebrands, et al.
Journal of Magnetism and Magnetic Materials
A. Ney, R. Rajaram, et al.
Journal of Magnetism and Magnetic Materials