Microscope:
Home-built beetle-type low temperature STM
Controls:
SPM 1000 Control System
Description :
Thin alumina film on Ni3Al(111) acquired at 3.2V bias.
Courtesy of S. Degen, A. Krupski, M. Kralj, C. Becker and K. Wandelt, Institute of Physical and Theoretical Chemistry, University of Bonn, Bonn, Germany