Journal Article

FZJ-2018-01993

http://join2-wiki.gsi.de/foswiki/pub/Main/Artwork/join2_logo100x88.png Molecular Model of a Quantum Dot Beyond the Constant Interaction Approximation

Temirov, R. (Corresponding author)FZJ* ; Green, M. ; Friedrich, N. ; Leinen, P.FZJ* ; Esat, T.FZJ* ; Chmielniak, P. ; Sarwar, S.FZJ* ; Rawson, J.FZJ* ; Kögerler, P.FZJ* ; Wagner, C.FZJ* ; Rohlfing, M. ; Tautz, F. S.FZJ*

2018
APS College Park, Md.

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Please use a persistent id in citations: http://hdl.handle.net/2128/18677  doi:10.1103/PhysRevLett.120.206801

Abstract: We present a physically intuitive model of molecular quantum dots beyond the constant interaction approximation. It accurately describes their charging behavior and allows the extraction of important molecular properties that are otherwise experimentally inaccessible. The model is applied to data recorded with a noncontact atomic force microscope on three different molecules that act as a quantum dot when attached to the microscope tip. The results are in excellent agreement with first-principles simulations.

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Contributing Institute(s):

1. Funktionale Nanostrukturen an Oberflächen (PGI-3)
2. Elektronische Eigenschaften (PGI-6)
3. John von Neumann - Institut für Computing (NIC)

Research Program(s):

1. 142 - Controlling Spin-Based Phenomena (POF3-142) (POF3-142)
2. Spectra of 2D layered materials (hms17_20140501) (hms17_20140501)

Appears in the scientific report 2018

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Database coverage:
; ; ; Current Contents - Physical, Chemical and Earth Sciences ; Ebsco Academic Search ; IF >= 5 ; JCR ; NCBI Molecular Biology Database ; Nationallizenz ; SCOPUS ; Science Citation Index ; Science Citation Index Expanded ; Thomson Reuters Master Journal List ; Web of Science Core Collection

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