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Hydrogen-bond induced surface core-level shift in isonicotinic acid

O'Shea, James N. ; Schnadt, Joachim LU orcid ; Briihwiler, Paul A. ; Hillesheimer, Hendrik ; Martenssont, Nils ; Patthey, Luc ; Krempasky, Juraj ; Wang, C. K. ; Luo, Yi and Agren, Hans (2001) In Journal of Physical Chemistry B 105(10). p.1919-1920
Abstract

Intermolecular hydrogen-bonding in thick films of isonicotinic acid evaporated onto rutile TiO2(110) has been investigated with X-ray photoelectron spectroscopy (XPS) and X-ray absorption spectroscopy (XAS). The rate of deposition is found to be a key factor in overcoming the kinetic barriers to extensive hydrogenbond formation, which, when present, gives rise to large energy shifts between bulk and surface in both the Nls XPS and XAS. The origin of the surface core-level shift is attributed to the presence of non-hydrogenbonded nitrogen atoms in the surface layer.

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author
; ; ; ; ; ; ; ; and
publishing date
type
Contribution to journal
publication status
published
in
Journal of Physical Chemistry B
volume
105
issue
10
pages
2 pages
publisher
The American Chemical Society (ACS)
external identifiers
  • scopus:0035868316
ISSN
1520-6106
DOI
10.1021/jp003675x
language
English
LU publication?
no
id
f3580f48-5a65-4c6c-bc85-c848a241488d
date added to LUP
2018-08-07 22:16:53
date last changed
2022-02-23 02:17:09
@article{f3580f48-5a65-4c6c-bc85-c848a241488d,
  abstract     = {{<p>Intermolecular hydrogen-bonding in thick films of isonicotinic acid evaporated onto rutile TiO<sub>2</sub>(110) has been investigated with X-ray photoelectron spectroscopy (XPS) and X-ray absorption spectroscopy (XAS). The rate of deposition is found to be a key factor in overcoming the kinetic barriers to extensive hydrogenbond formation, which, when present, gives rise to large energy shifts between bulk and surface in both the Nls XPS and XAS. The origin of the surface core-level shift is attributed to the presence of non-hydrogenbonded nitrogen atoms in the surface layer.</p>}},
  author       = {{O'Shea, James N. and Schnadt, Joachim and Briihwiler, Paul A. and Hillesheimer, Hendrik and Martenssont, Nils and Patthey, Luc and Krempasky, Juraj and Wang, C. K. and Luo, Yi and Agren, Hans}},
  issn         = {{1520-6106}},
  language     = {{eng}},
  month        = {{12}},
  number       = {{10}},
  pages        = {{1919--1920}},
  publisher    = {{The American Chemical Society (ACS)}},
  series       = {{Journal of Physical Chemistry B}},
  title        = {{Hydrogen-bond induced surface core-level shift in isonicotinic acid}},
  url          = {{http://dx.doi.org/10.1021/jp003675x}},
  doi          = {{10.1021/jp003675x}},
  volume       = {{105}},
  year         = {{2001}},
}