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Molecular Quantum-dot Cellular Automata (QCA) represent a new paradigm for nanoelectronics that seems to be very promising for digital computing. The elementary nano-device is a molecular system in which the binary encoding is provided by the charge localization within the molecule, without current flow. Basing on a previous analysis of a molecule synthesized ad-hoc for QCA technology, we discussed here the effect of the clock signal i) on a single molecule, ii) on the interaction between a driver and a molecule, and iii) on the interaction between two molecules. The results obtained by means of ab-initio calculations allowed to model a real QCA cell functional to a further study on the interaction between different cells‥

Molecule interaction for QCA computation / Pulimeno, Azzurra; Graziano, Mariagrazia; Piccinini, Gianluca. - In: PROCEEDINGS OF THE ... IEEE CONFERENCE ON NANOTECHNOLOGY. - ISSN 1944-9399. - STAMPA. - 1:(2012), pp. 1-5. ((Intervento presentato al convegno 2012 12th IEEE International Conference on Nanotechnology (IEEE NANO) tenutosi a Birmingham, UK nel 20-23 August [10.1109/NANO.2012.6322051].

Molecule interaction for QCA computation

PULIMENO, AZZURRA;GRAZIANO, MARIAGRAZIA;PICCININI, GIANLUCA
2012

Abstract

Molecular Quantum-dot Cellular Automata (QCA) represent a new paradigm for nanoelectronics that seems to be very promising for digital computing. The elementary nano-device is a molecular system in which the binary encoding is provided by the charge localization within the molecule, without current flow. Basing on a previous analysis of a molecule synthesized ad-hoc for QCA technology, we discussed here the effect of the clock signal i) on a single molecule, ii) on the interaction between a driver and a molecule, and iii) on the interaction between two molecules. The results obtained by means of ab-initio calculations allowed to model a real QCA cell functional to a further study on the interaction between different cells‥
2012
9781467321983
4.1 Contributo in Atti di convegno
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11583/2503210
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