Experimental investigations of spin-polarized electron confinement in nanostructures by
scanning tunneling microscopy (STM) and scanning tunneling spectroscopy (STS) are …

Intramolecular electron transfer in binuclear mixed valence complexes where the metal
atoms are linked by a bridging ligand illustrates a long-known problem: is it a two-step …

Cooling the junction of a scanning tunneling microscope to millikelvin temperatures is
fundamental for high-resolution scanning tunneling spectroscopy. However, accurately …

Tunneling transistors with negative differential resistance have widespread appeal for both
digital and analog electronics. However, most attempts to demonstrate resonant tunneling …

Fermi's golden rule is of great importance in quantum dynamics. However, in many
textbooks on quantum mechanics, its contents and limitations are obscured by the …

Using double quantum dots as the weak link of a Josephson junction, we realize the
superconducting analog of the celebrated two-impurity Kondo model. The device shows a …

Size-controlled silicon nanocrystals in silicon oxynitride matrix were prepared using plasma-
enhanced chemical vapor deposition following the superlattice approach. A combination of …

The appearance of frontier molecular ion resonances measured with scanning tunneling
microscopy (STM)─ often referred to as orbital density images─ of single molecules was …

Graphene–insulator–graphene vertical tunneling structures are discussed from a theoretical
perspective. Momentum conservation in such devices leads to highly nonlinear current …

Using scanning tunneling microscopy (STM), we experimentally and theoretically investigate
isolated platinum phthalocyanine (PtPc) molecules adsorbed on an atomically thin NaCl …