In order to achieve a better understanding of how scanning tunneling microscopy (STM) images of metallo-complexes are related to the geometric and electronic structure, we performed scanning microscopy (STM) and scanning tunneling spectroscopy (STS) techniques on [FeFe3L6] (L= N-methylaminediethanolate) star-type tetranuclear molecular magnet. The experiments were performed under ambient condit...

We have grown epitaxial single-crystal magnetotunnel junctions using Fe~001! substrates, MgO~001! spacers and Fe top electrodes. We have used scanning tunneling microscopy and atomic force microscopy to measure the tunneling characteristics as a function of position and demonstrated that local tunneling can be obtained such that the buried MgO can be characterized with nm resolution. Local I(V)...

We present a brief history of the development of scanning tunneling microscopy (STM). These microscopes, developed in 1981 by Gerd Binnig and Heinrich Rohrer (Nobel prize 1986), are capable of imaging and manipulating at an atomic level. STMs, and the group of instruments corporately referred to as scanning probe microscopes that evolved from them, are part of the instrumentation that has enabl...