Extended iron phthalocyanine islands self-assembled on a Ge(001):H surface

Self-assembly of iron(II) phthalocyanine (FePc) molecules on a Ge(001):H surface results in monolayer islands extending over hundreds of nanometers and comprising upright-oriented entities. Scanning tunneling spectroscopy reveals a transport gap of 2.70 eV in agreement with other reports regarding i...

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Autores principales: Zuzak, Rafal, Szymonski, Marek, Godlewski, Szymon
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Beilstein-Institut 2021
Materias:
Full Research Paper
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7940817/
https://www.ncbi.nlm.nih.gov/pubmed/33747697
http://dx.doi.org/10.3762/bjnano.12.19
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author Zuzak, Rafal
Szymonski, Marek
Godlewski, Szymon
author_facet Zuzak, Rafal
Szymonski, Marek
Godlewski, Szymon
author_sort Zuzak, Rafal
collection PubMed
description Self-assembly of iron(II) phthalocyanine (FePc) molecules on a Ge(001):H surface results in monolayer islands extending over hundreds of nanometers and comprising upright-oriented entities. Scanning tunneling spectroscopy reveals a transport gap of 2.70 eV in agreement with other reports regarding isolated FePc molecules. Detailed analysis of single FePc molecules trapped at surface defects indicates that the molecules stay intact upon adsorption and can be manipulated away from surface defects onto a perfectly hydrogenated surface. This allows for their isolation from the germanium surface.
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spelling pubmed-79408172021-03-18 Extended iron phthalocyanine islands self-assembled on a Ge(001):H surface Zuzak, Rafal Szymonski, Marek Godlewski, Szymon Beilstein J Nanotechnol Full Research Paper Self-assembly of iron(II) phthalocyanine (FePc) molecules on a Ge(001):H surface results in monolayer islands extending over hundreds of nanometers and comprising upright-oriented entities. Scanning tunneling spectroscopy reveals a transport gap of 2.70 eV in agreement with other reports regarding isolated FePc molecules. Detailed analysis of single FePc molecules trapped at surface defects indicates that the molecules stay intact upon adsorption and can be manipulated away from surface defects onto a perfectly hydrogenated surface. This allows for their isolation from the germanium surface. Beilstein-Institut 2021-03-05 /pmc/articles/PMC7940817/ /pubmed/33747697 http://dx.doi.org/10.3762/bjnano.12.19 Text en Copyright © 2021, Zuzak et al. https://creativecommons.org/licenses/by/4.0https://www.beilstein-journals.org/bjnano/terms/termsThis is an Open Access article under the terms of the Creative Commons Attribution License (https://creativecommons.org/licenses/by/4.0). Please note that the reuse, redistribution and reproduction in particular requires that the author(s) and source are credited and that individual graphics may be subject to special legal provisions. The license is subject to the Beilstein Journal of Nanotechnology terms and conditions: (https://www.beilstein-journals.org/bjnano/terms/terms)
spellingShingle Full Research Paper
Zuzak, Rafal
Szymonski, Marek
Godlewski, Szymon
Extended iron phthalocyanine islands self-assembled on a Ge(001):H surface
title Extended iron phthalocyanine islands self-assembled on a Ge(001):H surface
title_full Extended iron phthalocyanine islands self-assembled on a Ge(001):H surface
title_fullStr Extended iron phthalocyanine islands self-assembled on a Ge(001):H surface
title_full_unstemmed Extended iron phthalocyanine islands self-assembled on a Ge(001):H surface
title_short Extended iron phthalocyanine islands self-assembled on a Ge(001):H surface
title_sort extended iron phthalocyanine islands self-assembled on a ge(001):h surface
topic Full Research Paper
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7940817/
https://www.ncbi.nlm.nih.gov/pubmed/33747697
http://dx.doi.org/10.3762/bjnano.12.19
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