title: Realization of a quantum Hamiltonian Boolean logic gate on the Si(001):H surface.
abstract: The design and construction of the first prototypical QHC (Quantum Hamiltonian Computing) atomic scale Boolean logic gate is reported using scanning tunnelling microscope (STM) tip-induced atom manipulation on an Si(001):H surface. The NOR/OR gate truth table was confirmed by dI/dU STS (Scanning Tunnelling Spectroscopy) tracking how the surface states of the QHC quantum circuit on the Si(001):H surface are shifted according to the input logical status.
authors.affiliation: Centre for Nanometer-Scale Science and Advanced Materials, NANOSAM, Faculty of Physics, Astronomy and Applied Computer Science, Jagiellonian University, Lojasiewicza 11, 30-348 Krakow, Poland. szymon.godlewski@uj.edu.pl.
authors.forename: Marek
authors.initials: M
authors.lastname: Kolmer
authors.forename: Rafal
authors.initials: R
authors.lastname: Zuzak
authors.forename: Ghassen
authors.initials: G
authors.lastname: Dridi
authors.forename: Szymon
authors.initials: S
authors.lastname: Godlewski
authors.forename: Christian
authors.initials: C
authors.lastname: Joachim
authors.forename: Marek
authors.initials: M
authors.lastname: Szymonski