Academic Journal

First-principles molecular transport calculation for the benzenedithiolate molecule

التفاصيل البيبلوغرافية
العنوان: First-principles molecular transport calculation for the benzenedithiolate molecule
المؤلفون: M Rumetshofer, G Dorn, L Boeri, E Arrigoni, W von der Linden
المصدر: New Journal of Physics, Vol 19, Iss 10, p 103007 (2017)
بيانات النشر: IOP Publishing, 2017.
سنة النشر: 2017
المجموعة: LCC:Science
LCC:Physics
مصطلحات موضوعية: molecular electronics, benzenedithiolate, first-principles, charge transport, electron correlations, monoatomic chain, Science, Physics, QC1-999
الوصف: A first-principles approach based on density functional theory and non-equilibrium Green’s functions is used to study the molecular transport system consisting of benzenedithiolate connected with monoatomic gold and platinum electrodes. Using symmetry arguments we explain why the conductance mechanism is different for gold and platinum electrodes. We present the charge stability diagram for the benzenedithiolate connected with monoatomic platinum electrodes including many-body effects in terms of an extended Hubbard Hamiltonian and discuss how the electrodes and the many-body effects influence the transport properties of the system.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 1367-2630
Relation: https://doaj.org/toc/1367-2630
DOI: 10.1088/1367-2630/aa8117
URL الوصول: https://doaj.org/article/3d5becc619b84db7a435540984c3b3c2
رقم الانضمام: edsdoj.3d5becc619b84db7a435540984c3b3c2
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:13672630
DOI:10.1088/1367-2630/aa8117