Cargando…

Electrostatic Discovery Atomic Force Microscopy

[Image: see text] While offering high resolution atomic and electronic structure, scanning probe microscopy techniques have found greater challenges in providing reliable electrostatic characterization on the same scale. In this work, we offer electrostatic discovery atomic force microscopy, a machi...

Descripción completa

Detalles Bibliográficos
Autores principales: Oinonen, Niko, Xu, Chen, Alldritt, Benjamin, Canova, Filippo Federici, Urtev, Fedor, Cai, Shuning, Krejčí, Ondřej, Kannala, Juho, Liljeroth, Peter, Foster, Adam S.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: American Chemical Society 2021
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8793147/
https://www.ncbi.nlm.nih.gov/pubmed/34806866
http://dx.doi.org/10.1021/acsnano.1c06840
_version_ 1784640533142962176
author Oinonen, Niko
Xu, Chen
Alldritt, Benjamin
Canova, Filippo Federici
Urtev, Fedor
Cai, Shuning
Krejčí, Ondřej
Kannala, Juho
Liljeroth, Peter
Foster, Adam S.
author_facet Oinonen, Niko
Xu, Chen
Alldritt, Benjamin
Canova, Filippo Federici
Urtev, Fedor
Cai, Shuning
Krejčí, Ondřej
Kannala, Juho
Liljeroth, Peter
Foster, Adam S.
author_sort Oinonen, Niko
collection PubMed
description [Image: see text] While offering high resolution atomic and electronic structure, scanning probe microscopy techniques have found greater challenges in providing reliable electrostatic characterization on the same scale. In this work, we offer electrostatic discovery atomic force microscopy, a machine learning based method which provides immediate maps of the electrostatic potential directly from atomic force microscopy images with functionalized tips. We apply this to characterize the electrostatic properties of a variety of molecular systems and compare directly to reference simulations, demonstrating good agreement. This approach offers reliable atomic scale electrostatic maps on any system with minimal computational overhead.
format Online
Article
Text
id pubmed-8793147
institution National Center for Biotechnology Information
language English
publishDate 2021
publisher American Chemical Society
record_format MEDLINE/PubMed
spelling pubmed-87931472022-01-28 Electrostatic Discovery Atomic Force Microscopy Oinonen, Niko Xu, Chen Alldritt, Benjamin Canova, Filippo Federici Urtev, Fedor Cai, Shuning Krejčí, Ondřej Kannala, Juho Liljeroth, Peter Foster, Adam S. ACS Nano [Image: see text] While offering high resolution atomic and electronic structure, scanning probe microscopy techniques have found greater challenges in providing reliable electrostatic characterization on the same scale. In this work, we offer electrostatic discovery atomic force microscopy, a machine learning based method which provides immediate maps of the electrostatic potential directly from atomic force microscopy images with functionalized tips. We apply this to characterize the electrostatic properties of a variety of molecular systems and compare directly to reference simulations, demonstrating good agreement. This approach offers reliable atomic scale electrostatic maps on any system with minimal computational overhead. American Chemical Society 2021-11-22 2022-01-25 /pmc/articles/PMC8793147/ /pubmed/34806866 http://dx.doi.org/10.1021/acsnano.1c06840 Text en © 2021 The Authors. Published by American Chemical Society https://creativecommons.org/licenses/by/4.0/Permits the broadest form of re-use including for commercial purposes, provided that author attribution and integrity are maintained (https://creativecommons.org/licenses/by/4.0/).
spellingShingle Oinonen, Niko
Xu, Chen
Alldritt, Benjamin
Canova, Filippo Federici
Urtev, Fedor
Cai, Shuning
Krejčí, Ondřej
Kannala, Juho
Liljeroth, Peter
Foster, Adam S.
Electrostatic Discovery Atomic Force Microscopy
title Electrostatic Discovery Atomic Force Microscopy
title_full Electrostatic Discovery Atomic Force Microscopy
title_fullStr Electrostatic Discovery Atomic Force Microscopy
title_full_unstemmed Electrostatic Discovery Atomic Force Microscopy
title_short Electrostatic Discovery Atomic Force Microscopy
title_sort electrostatic discovery atomic force microscopy
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8793147/
https://www.ncbi.nlm.nih.gov/pubmed/34806866
http://dx.doi.org/10.1021/acsnano.1c06840
work_keys_str_mv AT oinonenniko electrostaticdiscoveryatomicforcemicroscopy
AT xuchen electrostaticdiscoveryatomicforcemicroscopy
AT alldrittbenjamin electrostaticdiscoveryatomicforcemicroscopy
AT canovafilippofederici electrostaticdiscoveryatomicforcemicroscopy
AT urtevfedor electrostaticdiscoveryatomicforcemicroscopy
AT caishuning electrostaticdiscoveryatomicforcemicroscopy
AT krejciondrej electrostaticdiscoveryatomicforcemicroscopy
AT kannalajuho electrostaticdiscoveryatomicforcemicroscopy
AT liljerothpeter electrostaticdiscoveryatomicforcemicroscopy
AT fosteradams electrostaticdiscoveryatomicforcemicroscopy