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Surface Mediated Synthesis of 2D Covalent Organic Networks : 1,3,5-Tris(4-bromophenyl)benzene on Au(111)

Doyle, Catherine M. ; McGuinness, Cormac ; Lawless, Anna P. ; Preobrajenski, Alexei B. LU ; Vinogradov, Nikolay A. LU orcid and Cafolla, Attilio A. (2019) In Physica Status Solidi (B) Basic Research 256(2).
Abstract

Covalent organic networks derived from surface-mediated self-assembly of 1,3,5-tris(4-bromophenyl)benzene into two-dimensional networks on Au(111) have been studied by scanning tunneling microscopy (STM) and by X-ray spectroscopic methods. High resolution soft X-ray photoemission spectroscopy (SXPS) using synchrotron radiation have been used to study the formation of the 1,3,5-tris(4-bromophenyl)benzene-derived 2D networks by observing temperature-dependent C 1s and Br 3d core level XPS spectra. X-ray absorption (XA) measurements of the formation of these 2D networks have been obtained at the C K-edge where their temperature and angular dependence are examined. The results of these XPS and XA spectroscopic measurements are compared to... (More)

Covalent organic networks derived from surface-mediated self-assembly of 1,3,5-tris(4-bromophenyl)benzene into two-dimensional networks on Au(111) have been studied by scanning tunneling microscopy (STM) and by X-ray spectroscopic methods. High resolution soft X-ray photoemission spectroscopy (SXPS) using synchrotron radiation have been used to study the formation of the 1,3,5-tris(4-bromophenyl)benzene-derived 2D networks by observing temperature-dependent C 1s and Br 3d core level XPS spectra. X-ray absorption (XA) measurements of the formation of these 2D networks have been obtained at the C K-edge where their temperature and angular dependence are examined. The results of these XPS and XA spectroscopic measurements are compared to detailed ab initio electronic structure calculations of 1,3,5-tris(4-bromophenyl)benzene molecules to aid the interpretation of the features of these spectra.

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author
; ; ; ; and
organization
publishing date
type
Contribution to journal
publication status
published
subject
keywords
1,3,5-tris(4-bromophenyl)benzene, NEXAFS, STM, XAS, XPS
in
Physica Status Solidi (B) Basic Research
volume
256
issue
2
article number
1800349
publisher
John Wiley & Sons Inc.
external identifiers
  • scopus:85055275019
ISSN
0370-1972
DOI
10.1002/pssb.201800349
language
English
LU publication?
yes
id
94babf82-5fc1-4271-b1a4-ee7d355fa789
date added to LUP
2018-11-22 12:57:55
date last changed
2022-04-18 00:26:47
@article{94babf82-5fc1-4271-b1a4-ee7d355fa789,
  abstract     = {{<p>Covalent organic networks derived from surface-mediated self-assembly of 1,3,5-tris(4-bromophenyl)benzene into two-dimensional networks on Au(111) have been studied by scanning tunneling microscopy (STM) and by X-ray spectroscopic methods. High resolution soft X-ray photoemission spectroscopy (SXPS) using synchrotron radiation have been used to study the formation of the 1,3,5-tris(4-bromophenyl)benzene-derived 2D networks by observing temperature-dependent C 1s and Br 3d core level XPS spectra. X-ray absorption (XA) measurements of the formation of these 2D networks have been obtained at the C K-edge where their temperature and angular dependence are examined. The results of these XPS and XA spectroscopic measurements are compared to detailed ab initio electronic structure calculations of 1,3,5-tris(4-bromophenyl)benzene molecules to aid the interpretation of the features of these spectra.</p>}},
  author       = {{Doyle, Catherine M. and McGuinness, Cormac and Lawless, Anna P. and Preobrajenski, Alexei B. and Vinogradov, Nikolay A. and Cafolla, Attilio A.}},
  issn         = {{0370-1972}},
  keywords     = {{1,3,5-tris(4-bromophenyl)benzene; NEXAFS; STM; XAS; XPS}},
  language     = {{eng}},
  number       = {{2}},
  publisher    = {{John Wiley & Sons Inc.}},
  series       = {{Physica Status Solidi (B) Basic Research}},
  title        = {{Surface Mediated Synthesis of 2D Covalent Organic Networks : 1,3,5-Tris(4-bromophenyl)benzene on Au(111)}},
  url          = {{http://dx.doi.org/10.1002/pssb.201800349}},
  doi          = {{10.1002/pssb.201800349}},
  volume       = {{256}},
  year         = {{2019}},
}